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Txiki sentitu naiz gaur,
oso txiki.
Handitasunak bere hatzaparretan preso harturik,
handitasunean ezkutatzen saiatu arren,
zulo beltzek bezala irentsi nau,
txiki sentiaraziz,
oso txiki.
Zorabiatu naiz kasik nire txikitasunean,
mila bira eman ostean neure nia topatu ezinik aurkitu bainaiz,
erraldoien
mundu
erraldoiak
jan egin nau.
Noraezean,
geltoki bako,
oin azpian itsatsirik eramandako hondar alea bezala,
kotxeko leihoan limurtzen den euri tantaren moduan,
nago,
nago oraindik existitzen banaiz.
Ongi etorri, berriro ere, Udarregienera!
Gure eskuetatik at gertatu diren arazoak direla eta azken egunotan ikastolako web-orririk gabe gaude, astelehena geroztik Ikastolen Elkarteko ikasweb arduradunarekin hitz egin eta gero arazoa lehenbailehen konponduko zuten agindua jaso genuela. Baina, astea aurrera doa eta ederki asmatuko zenuten legez “ahoa bete hortz” jarraitzen dugu arazoa ez dela konpontzen ikusita.
Hau dela eta, web orriaren funtzionamenduaren eten honengatik barkamena eskatzea besterik ez zaigu geratzen lehenbailehen berriro martxan jarriko duten itxaropena azalduz. Eta gure haserrea ere bai.
Web orrian egokitzen ditugun loturak eskura izan ditzazuen hona hemen horietako batzuk:
GAPPS Irakasleon posta elektronikoa-> http://partnerpage.google.com/udarregi.com
Ikasleen IHINTZA aldizkari digitala -> http://ihintza.ikazeta.com/
Ondo izan!
Oskia urdin,
hodei zuri bakanak zeruertzaren mugan,
trapua pasa ostean mahai gaineko izkinan gelditutako ogi papurrak bailitzan.
Harea dirdirka eguzkipean,gori-gori hankapean,
bigun, umel, itsasertzean.
Olatuak crescendo etengabean,
ezkerrean jaioeskuinean zendu,
itsasoaren harrokeria erakutsiz,
indarrez agurtzen dute bizitza.
Mugak bortxatzea jolasgarri,
beraiekin eramaten dute inguruko guztien kemena,
hurbiltzeko ausardia duen ororenadorea.
Txankletak eskuan,surf taula besapean,
bazoaz,
oinak hondarretan lurperatuz zangozola erre ez dadin.
Bazoaz.
Ez luzaro, baina, behintzat, bazoaz.
Dena behera erortzen den egun horietako batean; zerua oinetan, sabaila lur azpian, burua endosferan... ezin beherantz tiratzen duen imanari iruzur egin. Ezin gora begiratu eta argia ikusi, begiak lurperatuta baitaude, oxigenorik ere ez dagoen tokian, iluntasun osoan, erabatekoan, itotzea beste irtenbiderik ez dagoen lekuan.
china investment casting1. A wear plate for the friction wedge pocket of a railroad car truck bolster, the pocket having a slanted rear wall and adjoining side walls perpendicular thereto, the side walls being generally perpendicular to the longitudinal axis of the bolster, with one of the side walls being the inboard side wall and the other being the outboard side wall,die castingfirst and second side rails,first and second headers,said side rails being generally L-shaped in configuration with first and second legs, said side rails having the same cross-section and having first and second out-turned clamping flanges, with said first flanges being generally L-shaped in configuration and said first flanges being secured to said second legs of said side rails in stepped relation thereto and said second flanges being connected to the ends of said first legs at right angles therewith and extending from said first legs in the same direction as said second legs and parallel to the second legs,said headers having body portions and projecting portions which in assembly overlap said out-turned flanges of said side rails and clamping means to clamp said first and second flanges of said side rails to said projecting portions on said headers and to clamp said base plate to said side rails, with said first flange of one of said side rails abutting said base plate and the second flange of the other side rail abutting said base plate so that a projecting tongue portion can be formed on one edge of a wall panel adjacent said base plate and a projecting tongue portion can be formed on the other edge of the panel at a point spaced above said base plate.Sand castinga hollow shell that has openings at respective opposite ends thereof;a slit formed longitudinally in the wall of said shell;a tube longitudinally extending internally of said shell and joined to said shell at opposing ends to define an open path from one of said openings to the other;means defining generally-radial parallel-spaced walls that extend from corresponding margins of said slit through the wall of said tube;a conduit sized and formed to fit frictionally within said tube, the interior diameter of said conduit accommodating a slip-fit upon a fishing line;accepting means defined longitudinally in the wall of said conduit for admitting said line from said slit into the interior of said conduit, permitting captivation of said line within said conduit upon misalignment of said accepting means relative to said slit;an aperture defined in the wall of said tube intermediate said openings, said aperture serving as a vent to allow water to flow into or out of the interior of said shell but said aperture being closed by said conduit upon fitting of the latter in place within said tube.Surface treatmenta flat lower mould component;a layer of silicon rubber located on the lower mould component and containing a plurality of recesses for receiving and closely fitting with a terminal carrier plate;a central mould component having a like plurality of chambers each shaped to receive a corresponding electrical part, the chambers extending through the central mould component between upper and lower ports in upper and lower surfaces respectively and the central mould component having a like plurality of ridges on the lower surface, each ridge surrounding a corresponding one of the lower ports; andan upper mould component with a hollow interior, the upper mould component having a lower surface with a like plurality of openings therein, the openings communicating with said interior and being arranged in a manner that when the upper mould component is in a first position, all of the openings are aligned with corresponding ones of the upper ports in the central mould component, whereby said hollow interior serves as a common sprue for supplying casting resin to said chambers, and when the upper mould component is displaced to a second position with respect to the central mould component, said upper ports and said openings are closed off.investment casting equipmentdispersing ceramic particles in a liquid;sedimenting said dispersed particles to remove large particles and agglomerates;flocculating said dispersed particles by changing the pH of said liquid;removing supernate from said flocced particles;centrifugally casting said flocced particles into a mold to produce a consolidated mass capable of retaining its shape;drying said cast particles; andsintering said dried particles.investment casting process7. The golf club head of claim 1 wherein said means joining said periphery of the face plate to the head main body portion comprises weld means that has generally trapezoidal configuration.investment casting wax17. A method as claimed in claims 9, 10, 11 or 12, whereinlost wax investment casting7. A fluid composition according to claim 6 wherein the perfluoroelastomer is a copolymer of tetrafluoroethylene and hexafluoropropylene or perfluoromethylvinyl ether.precision investment castingsa precast refractory, high strength central element having article forming surfaces, one on each side thereof and edge flanges extending beyond the article forming surfaces, this element having adequate strength to maintain shape and dimension within the remainder of the mold during heating and casting of the finished mold,an investment mold of ceramic material surrounding said central mold element and defining on opposite sides of the central element an article forming cavity, one surface of each of which is the central element and the other surface of which is formed by a part of the investment mold, andthe edge flanges of the central element projecting into and being embedded in the investment mold.stainless investment castingforming a master matrix carrying information represented as a series of surface discontinuities arranged in a track-like fashion, and each discontinuity having a constant dimension in the radial direction and a constant maximum dimension in the direction perpendicular to said surface; the length of each discontinuity in the circumferential direction and the distance between adjacent discontinuities in the circumferential direction represent the stored information;rotating the matrix while applying a mold release compound to the information bearing surface of the matrix, and drying said mold release compound;mixing the ingredients of the compound for forming the mold;filtering and degassing said compound for removing all bubbles;pouring the filtered and degassed compound over the information bearing surface of the matrix;curing the compound and separating the cured mold from the master matrix, and said mold being formed with an upper surface carrying the video information in a form complementary to the information bearing surface of the master matrix;said upper surface of the mold being formed with a pattern of surface discontinuities separated by flat surface portions of said upper surface;mixing the ingredients of the compound for forming the replica disc;applying the compound for forming the replica disc to the information bearing surface of the mold so as to minimize the occurrence of trapped bubbles of air or gas in the mold;curing the compound for forming the replica disc;removing the replica disc having a planar surface exhibiting a pattern of discontinuities arranged identical to the information track carried by the master matrix;forming a reflective coating over the planar surface of the replica including the pattern of discontinuities carried thereby; andforming a protective coating of transparent material over the reflective coating.steel investment castinga portion of said gate passages have a maximum width of less than 0.75 inches.pressure die casting3. The apparatus of claim 2 in which said portion of the refractory lining is formed by electrically conductive refractory bricks.aluminium pressure die castinga. a cylinder body defining a chamber and having an open end;b. a piston movable in said chamber in response to a supply of pressurized fluid to said chamber;c. a piston rod connected to said piston for movement therewith relative to said body and extending through said open end;d. said piston rod being formed from a first magnetic material having a peripheral surface including a plurality of axially spaced groove portions said peripheral surface and said groove portions being covered by a second non-magnetic material which provides a smooth outer wear surface for said piston rod;e. packing means carried by said body and forming a seal circumferential of said wear surface to inhibit the escape of pressurized fluid through said open end; andf. transducer means positioned near said wear surface, said first and second materials cooperating to define a magnetic discontinuity means for cooperating with said transducer means to produce electrical pulse signals for indicating the passage past said transducer means of one of the groove portions in said peripheral surface.aluminium die casting9. The structure claimed in claim 8 wherein said nose portion comprises a body element having a cylindrical portion rotatively mounted in said handle portion and a pair of downwardly depending walls in parallel spaced relationship, forward portions of said walls providing a vertical driver track within which said driver is slidably mounted, said anvil plate being affixed to the bottom edges of said walls with said anvil surface underlying said driver track, said anvil plate having a longitudinally extending raised certral portion located between said walls and leading to said anvil surface, said walls each having an internal flange partially overlying said raised central portion of said anvil plate and in parallel spaced relatinship thereof, said staples of said row thereof straddling said raised central portion of said anvil plate beneath said wall flanges, said body element having a rear cover extending across the rear edges of said walls and a front cover closing the space between said walls at the front edges thereof, said front cover having a notch at the bottom thereof so dimensioned that the forwardmost staple of said row can pass therethrough only after being formed by said driver, said front cover having a lug extending inwardly between said walls for a distance approximating the thickness of said driver and constituting said staple retaining means, said cylindrical portion of said body element having an axial bore formed therein, said plunger comprising a hollow cylindrical element open at its bottom end and closed at its top end and slidably mounted in said bore, a compression spring mounted within said plunger to urge said plunger to said normal upper position, one end of said compression spring abutting the bottom of said bore end the other end of said compression spring abutting the closed top end of said plunger.zinc die casting3. The orthopedic cast material as defined in claim 2 wherein said padding layer comprises at least one sheet of a non-woven fabric.brass die casting4. The apparatus defined by claim 3 wherein said upper and lower mold member comprises a polyamide resin.aluminum sand casting2. An article of footwear having a customized, form-fitted, casting unit for engagement with and support of the undersurface of a person's foot, said casting unit comprising a layer of a formable material having an undersurface on the sole side of the footwear and having an upper surface custom shaped to the contour of the foot said formable material having sufficient pliability, prior to any curing of the formable material, so as to be displaceable to the exact contour of the underside of the person's foot by the application of the person's weight alone to the top of the casting unit without the necessity of any additional forming means, said casting unit including container means enveloping the formable material for totally enclosing the casting unit to seal off the formable material from the rest of the footwear and for preventing contact of the formable material with the person's foot, said container means including an innersole between the formable material and the person's foot, and means for incorporating the casting unit in the article of footwear as an integral part of the footwear, and wherein the container means include said innersole and wherein said innersole is attached to the footwear along the periphery of the innersole to limit the upward movement of the formable material as the person's weight is placed on said upper surface of the casting unit.green sand casting8. The method as claimed in claim 6 wherein said step of mixing comprises shaking the flocced particles of said first and said second ceramics together and then exposing the mixture to ultrasonic agitation.
china investment casting7. The apparatus of claim 1 wherein said transducer means includes at least two transducer units mounted at axially spaced positions along the path of movement of said piston rod to provide successive variations in electrical signals when said piston rod moves relative to said transducer units.die casting6. The casting composition according to claim 1, wherein said luminous substance pigments are particles of Ce-doped garnets.Sand casting11. A method of casting metal in a rigid, self supporting, gas permeable, low temperature bonded, sand grain mold having side surfaces extending between vertically spaced upper and lower surfaces with a plurality of mold cavities spaced therebetween located in a generally horizontal plane and horizontally spaced from one another, said mold cavities having gate passages extending from said cavities with their lower open ends spaced from one another and terminating at the lower surface of said mold, comprising:Surface treatment5. The method of claim 4, wherein the tire beads are positioned outside the cord and surround them.investment casting equipment1. Precision investment casting apparatus for the simultaneous production of small parts comprising a plurality of transversely bored rectangular heat-destructible reservoir blocks, an elongated heat-destructible sprue pin freely receivable within each block bore, means to secure a pattern to the end of each sprue pin, means to secure each block to its respective sprue pin at a point adjacent but spaced from the pattern, flask means including a base to receive the free ends of the sprue pins and a hollow body around the said base to receive investment material.investment casting process(a) an outer sleeve formed of moisture-impervious material;(b) a medical material positioned in said sleeve in substantially moisture-free conditions and sealed therein against entry of moisture until use, said medical material comprising:(i) a substrate having first and second opposing sides defining therebetween a predetermined thickness;(ii) a reactive system impregnated into or coated onto said substrate, said system remaining stable when maintained in substantially moisture-free conditions and hardening upon exposure to sufficient moisture to form a rigid, self supporting structure; and(iii) a soft, flexible, protective, cushion padding means which is freely water and air permeable through the thickness thereof for providing a cushioning barrier between the substrate and the skin of a patient when the material is in use, said padding overlying both said first and second sides of said substrate whereby either side of said bandage may be placed next to the skin of the patient.investment casting wax9. The method of claim 1 wherein said wires are tungsten and said agent is NaFl.lost wax investment casting2. A form assembly in accordance with claim 1 wherein said base plate comprises three portions with a central portion and two end portions, and said central portion is a sufficient width so that the molded concrete can be supported by the base plate central portion and moved from the pouring site to a curing site by lifting said central portion of said base plate.precision investment castings1. A prepadded, unitized orthopedic cast material characterized by the ability to be quickly applied, and improved comfort to the wearer, and comprisingstainless investment casting2. A method of claim 1 for producing an integral lightweight high strength cement composition having at least two high strength densified layers adjacent at least one lightweight cellular layer, wherein said cement composition is formed into the desired shape by at least two walls of said air and water permeable material.steel investment casting11. The method as claimed in claim 10 including the steps of:pressure die castingbonding said substrate to said fluid plastic material during the curing step.aluminium pressure die casting1. In a plant for continuously casting a metal, in particular steel, comprisingaluminium die castingforming a master matrix carrying information represented as a series of surface discontinuities arranged in a track-like fashion, and each discontinuity having a constant dimension in the radial direction and a constant maximum dimension in the direction perpendicular to said surface; the length of each discontinuity in the circumferential direction and the distance between adjacent discontinuities in the circumferential direction representing the stored information;forming a negative mold having an upper surface carrying the video information in a form complementary to the information bearing surface of the matrix;said upper surface of the mold being formed with a pattern of surface discontinuities separated by flat surface portions of said upper surface;making a replica disc in said mold;removing the replica disc having a planar surface exhibiting a pattern of discontinuities arranged identical to the information track carried by the master matrix;forming a reflective coating over the planar surface of the replica including the pattern of discontinuities carried thereby; andforming a protective coating of transparent material over the reflective coating.zinc die casting5. The process of claim 1 in which the wax patterns are molded on opposite sides of the central element.brass die casting9. A method according to claim 8 wherein said high melting point material is selected from the group consisting of 100% Sn; 96% Sn and 4% Ag; 88% Pb, 10% Sn and 2% Ag; and 75% Pb and 25% In.aluminum sand casting4. The method as defined in claim 3, wherein said molten wax being used for casting the remaining portion of the candle is also 135 melt wax.green sand casting(a) a hollow cylindrical body adapted to be mounted in a casting table,(b) an annular water baffle removably mounted in said body, said baffle having a central opening through which a forming ingot passes and said baffle providing a flow path for cooling water to flow radially inwardly from the body and discharge inwardly and downwardly against a forming ingot passing through the central opening,(c) an annular mould removably mounted in the body immediately above the water baffle and having a central forming cavity for forming a metal ingot, said forming cavity having a smaller diameter than the central opening of the water baffle,(d) a feed inlet for molten metal comprising an insulating ring removably mounted within the body immediately above the mould, the outer diameter of said insulating ring being less than the diameter of the body,(e) a pressure ring removably mounted in the body in the annular gap between the body and the outer diameter of the insulating ring, and(f) a cover plate adapted to compress the components of the mould system together,wherein at least said annular members may be selectively replaceable with ones of variable inner diameter or length.
china investment casting4. A plant as set forth in claim 2, wherein said carrying means is designed as a car.die casting1. A tire-molding apparatus comprising:Sand casting3. A casting assembly according to claim 2 in which the tube end coupling means consists of a wedge formed on one end of each of the tubes and a complimentary keyhole shaped bore in each of the plug and socket members.Surface treatment10. The method as defined in claim 2, and including the additional steps of placing identifying information on the bottom of the candle after it has cooled, and packaging the candle.investment casting equipment8. A mold as in claim 6 in which the central element is precision molded and hardened prior to the formation of the investment mold around it.investment casting process14. The process of claim 12 including the step ofinvestment casting wax10. A medical bandaging product according to claim 9, and including a dispenser within which the coil of bandaging material is contained.lost wax investment casting10. A light-emitting semiconductor component, comprising:precision investment castings6. A sprue bushing as claimed in claim 1 wherein the heating element comprises a resistance wire having a first portion extending from the terminal means and a second portion returning to the terminal means, the first and second portions of the wire being surrounded by insulating material and enclosed in a single conductive sheath.stainless investment casting(B) a grip made separately from said body, having a longitudinal bore therein and a projection at one end thereof, said projection mating with said recession to tightly engage therewith;(C) said bores being coaxial when said projection and recession are engaged and eccentric with respect thereto, to receive one end portion of said fishing rod.steel investment casting4. The improvement of claim 1 wherein said vacuum conduit extends through said mold means to the exterior of said mold means.pressure die casting11. The orthopedic cast material as defined in claim 10 wherein said padding layer overlies one side, the two longitudinal side edges, and a portion only of the other side, of said plaster splint material.aluminium pressure die casting4. A medical bandaging product according to claim 1, 2 or 3, wherein said sleeve comprises an aluminum foil laminate having an outer tear resistant layer, a central aluminum foil layer and an inner heat sealable plastic layer.aluminium die casting12. The method of claim 1 wherein the ceramic firing step is carried out in a hydrogen atmosphere of about 2 ounces per square inch pressure.zinc die casting4. The process of claim 3 further comprising:brass die casting9. The method of claim 8, wherein the tire forming material is selected from the group of rubbery materials of polyurethane, polysulfides, silicones, and butyl.aluminum sand casting2. A lens-casting cell according to claim 1 wherein said mold halves are formed of glass and said facing sides thereof are each optically finished according to surface texture desired of lenses to be cast therebetween.green sand casting4. The structure claimed in claim 1 including releasable latch means to prevent inadvertant actuation of said means to shift said staple driver.
china investment casting2. A plant as set forth in claim 1, further comprising a carrying means for said tundish, and a spray chamber for cooling the strand emerging from said mold, and wherein said exhaust duct is formed by a first exhaust duct stage provided on said tundish, a second exhaust duct stage provided on said carrying means and movable therewith, and a third exhaust duct stage stationary and leading into said spray chamber, said second exhaust duct stage, in the casting position of said tundish, aligning with said first exhaust duct stage and said third exhaust duct stage in a duct-like manner.die casting2. The apparatus of claim 1 wherein said second material fills the groove portions in said peripheral surface.Sand casting16. The process as defined in claim 13 which further includes applying said fluid plastic material as a coating to one surface of a substrate sheet forming the backing layer of the finished disc prior to the flowing of the fluid plastic material into the discontinuities of the mold;Surface treatment1. A method of securing a plurality of flexure elements to a corresponding mounting pad extending from a leg of a rotary actuator comprising:investment casting equipment1. In a die casting machine of the type having a mold comprising a stationary mold half and a movable, driven mold half forming between them molding cavities adapted to mold articles, with at least one part formed through the mold and communicating into each of said cavities to charge a casting material into the cavities; the improvement comprising a pair of threading devices extending into said cavities at an angle with respect to the plane of operation of said molds and through respective bores formed in the mold, said devices being adapted to form a threaded hole in articles formed in said cavities; means for operating the movable mold half to move it toward and away from the stationary mold half; and driving means, independent of the operating means, mounted externally of the molds on the stationary mold half for rotating said threading devices to run them in and out of said cavities, each said threading device being axially retractable from and insertable into the cavity only by rotation by said driving means and comprising an elongated rod member having interconnected upper and lower portions, the upper portion being integrated to the external driving means and the lower portion having a first thread on its lower end and protruding into the mold cavity for casting therearound and a second thread outside the cavities and engaging corresponding threads in the mold for axially lowering and raising the lower, threaded portion of the rod member when said rod member is rotated by the external driving means; said driving means comprising a gear box detachably mounted on the stationary mold half and containing a pair of pinions and a linearly operated rack; said driving means being operable to rotate and thereby axially retract the threading devices from the cavities before the operating means moves the movable mold half away from the stationary mold half and also being operable to rotate and thereby axially insert the threading devices into the cavities after the operating means moves the movable mold half towards the stationary mold half; the upper ends of said threading rod members incorporating geared pins adapted for rotation by said pinions when the rack is linearly operated thereby raising and lowering the threading rod members.investment casting process1. A wavelength-converting casting composition, for converting a wavelength of ultraviolet, blue or green light emitted by an electroluminescent component, comprising:investment casting wax7. The golf club head of , wherein the forged face plate and the cast main body portion are formed of beryllium copper.lost wax investment casting5. The orthopedic casting material according to claim 1 wherein said resin further comprises a catalyst to control hardening time.precision investment castingsapplying a mold release compound to the surface of the matrix prior to the forming step; andadhering a backing plate to the mold to facilitate removal thereof from the matrix and to provide additional support to the mold.stainless investment casting4. The fishhook sinker of claim 2 wherein said at least one projection has a height slightly greater than a depth of said at least one cavity.steel investment casting9. The fishing rod holder as defined by claim 1 wherein said holster and said flexible clamp are made of injection molded plastic.pressure die casting4. A medical bandaging product according to claim 1, 2 or 3, wherein said sleeve comprises an aluminum foil laminate having an outer tear resistant layer, a central aluminum foil layer and an inner heat sealable plastic layer.aluminium pressure die casting3. The golf club head of , wherein the forged face plate is welded to the cast main body portion along the perimeter of the forged face plate.aluminium die casting5. Apparatus according to claim 1 in which adjacent blocks are secured together by wax.zinc die castingapplying a flexible backing substrate sheet to the fluid plastic material in said mold prior to the curing of the fluid plastic material; andbonding said substrate to said fluid plastic material during the curing step.brass die castinga flat lower mould component;a layer of silicon rubber located on the lower mould component and containing a plurality of recesses for receiving and closely fitting with a terminal carrier plate;a central mould component having a like plurality of chambers each shaped to receive a corresponding electrical part, the chambers extending through the central mould component between upper and lower ports in upper and lower surfaces respectively and the central mould component having a like plurality of ridges on the lower surface, each ridge surrounding a corresponding one of the lower ports; andan upper mould component with a hollow interior, the upper mould component having a lower surface with a like plurality of openings therein, the openings communicating with said interior and being arranged in a manner that when the upper mould component is in a first position, all of the openings are aligned with corresponding ones of the upper ports in the central mould component, whereby said hollow interior serves as a common sprue for supplying casting resin to said chambers, and when the upper mould component is displaced to a second position with respect to the central mould component, said upper ports and said openings are closed off.aluminum sand casting14. The orthopedic cast material as defined in claim 9 wherein said padding layer and said stockinet each consist essentially of polypropylene fibers having an anti-microbial agent intimately admixed therein.green sand casting8. A mold as in claim 6 in which the central element is precision molded and hardened prior to the formation of the investment mold around it.
china investment casting11. The method as claimed in claim 10 including the steps of:die casting14. The method of claim 13, wherein said molding operation comprises a semi-solid molding operation.Sand casting15. A method as claimed in claims 9, 10, 11 or 12, whereinSurface treatmenta plurality of laterally spaced-apart ribs for providing longitudinal support about said fracture site, each of said ribs comprising an elongated face strip and a strip of foam padding affixed to the inner side of said face strip, said padding contacting the skin of said fracture site;means for maintaining said ribs in said spaced-apart relationship to present a grid of said ribs in a desired position about said fracture site;at least one initially flexible casting tape for winding about said rib grid at selected longitudinal positions theralong, said tape adapted to rigidify upon an initial moistening and subsequent drying;means on said ribs for indicating said selected positions of said casting tape including a base member on each of said face strips, said base members being laterally interaligned to present zones of overlay for a first ply of said casting tape wound about said rib grid;a strip of flexible material interposed between each base member and its underlying face strip, each strip of material being relatively longer than the corresponding base member to present first and second flaps extending from opposed sides of the base member, said flaps being folded atop at least a first ply of said wound casting tape and held in place by a successive ply of said wound casting tape, said flaps holding said unlerlying plies of said casting tape in place during drying, whereby said wound casting tape further maintains said rib grid about said fracture site to provide longitudinal immobilization of the same.investment casting equipment6. The article produced by the process of claim 5.investment casting process1. A lense casting cell comprising the combination of:investment casting wax6. A fluid composition according to claim 1 wherein the perfluoroelastomer is a latex.lost wax investment casting5. A plant as set forth in claim 2, further comprising a spray chamber exhaust system, and wherein said third exhaust duct stage is connected to said spray chamber exhaust system.precision investment castings5. The method as defined by claim 1, wherein the polyelectrolyte is collagen.stainless investment castinga cope;a water jacket core located within said cope for defining a cooling passage;a head face barrel core located within said cope for defining cylinder bores; anda drag defining, without cores, a crank space, said drag configured for cooperating with said cope to define a parting plane therebetween, said plane extending substantially radially outward with respect to said cylinder bores, said drag and cope further defining a cylinder block such that said drag and cope can be stripped axially with respect to said cylinder bores.steel investment casting7. A method as claimed in claims 1, 2, 3 or 4, whereinpressure die casting8. The golf club head of claim 1 wherein said forged face plate has a thickness between 1/32 inch and 1 inch.aluminium pressure die casting8. A method according to claim 1, 2, 3 or 7 wherein the electrically conductive preform comprises a high melting point material.aluminium die castinga first weight,a second weight,each said first weight and said second weight having;a flatside surface,a curved elongated slot formed on said flatside surface,at least one projection on said flatside surface, andat least one cavity on said flatside surface,wherein, said at least one projection on said first weight and on said second weight respectively engage said at least one cavity on said second weight and on said first weight; andsaid curved elongated slot on said first weight and on said second weight forming a curved elongated cylindrical hole,wherein, said curved elongated cylindrical hole permits engagement of a curved fishhook corresponding to a curve of said curved elongated cylindrical hole.zinc die casting9. The casting composition according to claim 1, wherein said luminous substance pigments are formed with a silicon coating.brass die casting11. In the manufacture of hollow cast articles the steps ofaluminum sand casting2. A form assembly in accordance with claim 1 wherein said base plate comprises three portions with a central portion and two end portions, and said central portion is a sufficient width so that the molded concrete can be supported by the base plate central portion and moved from the pouring site to a curing site by lifting said central portion of said base plate.green sand casting7. A modular mould system according to claim 5 further comprising spring means provided between the pressure ring and the cover plate.
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