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JPH05161933A |
PURPOSE: To provide a curved surface honeycomb panel comparatively small in radius of curvature and uniform in strength by arranging plural core stocks as one core stock is brought into contact with a face plate and the other is separate...
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JPH0527539B2 |
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JPH0525118B2 |
A panel having a cellular core and an acoustically semi-transparent facing is provided. The core, which may be a honeycomb, has cells opening to a face of the core. The facing is bonded to the face of the core such that pillow-like porti...
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JPH05501623A |
PCT No. PCT/GB91/01042 Sec. 371 Date Feb. 28, 1992 Sec. 102(e) Date Feb. 28, 1992 PCT Filed Jun. 27, 1991 PCT Pub. No. WO92/00183 PCT Pub. Date Jan. 9, 1992.Fatigue, the phenomenon of structural or system failure, caused by repeated exci...
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JPH0481495B2 |
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JPH0454042Y2 |
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JPH04505950A |
A laminated sheet which is useful as part of an underground drainage system for a basement is disclosed, and which includes a layer of polystyrene and at least one layer of a polyolefin laminated to one side of the polystyrene layer. The...
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JPH04288226A |
PURPOSE: To provide a textile core, a manufacture thereof, and a composite product made therewith being constituted of at least one knitted sheet or non- woven sheet comprising one or more types of threads, the sheet being impregnated wi...
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JPH0463772B2 |
PCT No. PCT/AU84/00162 Sec. 371 Date Apr. 1, 1985 Sec. 102(e) Date Apr. 1, 1985 PCT Filed Aug. 28, 1984 PCT Pub. No. WO85/01014 PCT Pub. Date Mar. 14, 1985.A substantially planar reticulated material is formed by the conjunction of a plu...
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JPH04276222A |
PURPOSE: To maintain the vacuum insulation layer of a vessel at a high degree of vacuum even in the use of the vessel for a long time by fixing the mouth joint section and exhaust port sealing section of the vessel by weld or an adhesive...
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JPH0457916B2 |
A valve molded entirely of resin includes a valve body having an inner housing, a housing cap fitted in the inner housing, a valve element such as a ball, and a stem coupled to the valve element and actuatable to move the latter for prov...
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JPH0450896B2 |
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JPH04224086A |
PURPOSE: To provide the method for forming an article by explosive bonding two or more components together to form superplastically a composite article and superplastically secondary forming the resulting article. CONSTITUTION: The explo...
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JPH0441889B2 |
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JPH0435327B2 |
A resin transfer molding system and method provides for injecting resin into fibrous material disposed on the inner surfaces of a pair of mold pieces. The mold pieces are shaped to form a structure with two sections which extend in at le...
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JPH0434936B2 |
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JPH0419923Y2 |
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JPH0423631B2 |
PURPOSE:To obtain the titled pallet that has enough strength, and is lightweight and excellent in cushioning force, by joining the longitudinal ends of a plurality of pallet members each comprising a foamed and molded body that is produc...
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JPH0420370B2 |
A process or method for making a unique, double walled, tubular device which is divided into a plurality of substantially vertically extending compartments (42) which are adapted to be filled with water. The double walled, tubular device...
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JPH0415732B2 |
PURPOSE:To make it possible to produce a lightweight pallet high in rigidity in a few steps using a few members, by blow molding a hollow deck board having projections and planar hollow legs having pillar sections juxtaposed, and thermal...
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JPH04500787A |
A three-dimensional grid includes a planar base portion and a plurality of protrusions. The protrusions are spaced about and project substantially perpendicular from the base portion. The projections are convexly curved and are integrall...
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JPH0376821B2 |
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JPH0374615B2 |
@ An apparatus for producing a sheet having many hollow bodies from thermoplastic material such as polyethylene, used for cushioning and insulation, is disclosed. Film extruded from a T die, after being cooled, is heated by an induction ...
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JPH0365262B2 |
A method and an apparatus for producing double walled thermoplastic pipe with integral bells are disclosed. The pipe has corrugated outer wall (26) that has the bells (50) molded into it, and a smooth inner wall (34). The inner wall (34)...
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JPH0364298B2 |
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JPH0349749B2 |
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JPH0346696B2 |
A sound damping material is disclosed, which is a composite structural body comprising honeycomb or corrugated core, plain sheet and pressure sensitive adhesive layer, a height direction of the honeycomb or corrugated core being perpendi...
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JPH0343304B2 |
A copolyetherester composition is derived from terephthalic acid or ester forming equivalents thereof, 1,4-butanediol, an ethylene oxide-capped poly(propylene oxide) glycol and a branching agent having a functionality of 3-6. The ethylen...
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JPH0336019B2 |
A method of manufacturing a shape from a composite material by applying laminations impregnated with plastic resin to a positive mold. At least one cellular, cellular-core layer is applied into the neutral zone of the laminations and emb...
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JPH0335105B2 |
A graphite containing composite structure having a fastener area for joining the composite to other structures terminates the graphite reinforced laminate adjacent to the fastener area. Kevlar reinforced laminates abut the graphite lamin...
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JPH03501953A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPH0345122U |
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JPH0315296Y2 |
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JPH0322297B2 |
The dimensionally stable composite material consists of a double fabric with spacer filaments. On both sides of the double fabric there is a plastics layers. Face and back fabric of the double fabric are linked with each other by means o...
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JPH0318830B2 |
A honeycomb structure (1) formed of a continuous length of foldable material having its longitudinal edges folded over and secured to a separate strip material. The strip material is also secured to the adjacent cell (2) of the structure...
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JPH0318818B2 |
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JPH0243612B2 |
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JPH02502992A |
Improved reinforced plastic tanks and novel mandrel processes for producing them are disclosed. One aspect of the invention is concerned with an external support rib and a method for producing it. According to the invention, the rib is f...
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JPH0233506B2 |
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JPH0233121B2 |
A method is disclosed for making unitary hollow structures of different kinds and shapes with a minimum of complex machining. The hollow structure is initially formed by application of open work mesh or cloth to a supporting structure su...
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JPH01314760A |
PURPOSE: To obtain a multi-layered knitted fabric-based structure having high internal recovery force and lightweight by using a spaced knitted fabric made of industrial yarns as a base, hardening the spaced knitted fabric by a resin tre...
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JPH01280555A |
PURPOSE: To continuously produce a long panel comprising a thermoplastic composite by heating a core sheet to plastically deforming temp. heating the first contact surface of a skin sheet to the temp. lower than the process temp. of the ...
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JPH0129073Y2 |
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JPH01214431A |
PURPOSE: To enable the reception of high pressure without deforming a core during the curing processing of a panel by providing the peripheral end edge, which forms a first peripheral edge pressure surface forming a first acute angle to ...
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JPH0129694B2 |
PURPOSE:To mold briefly a molded article having a deep, concave, hollow double wall structure short of partially localized wall thickness by giving a negative pressure to vacuum suction holes to make vacuum molding, closing split molds a...
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JPH01141726A |
PURPOSE:To easily manufacture the desired plastic case at low cost by a method wherein a plastic case main body, inside which a recess is provided and which has a hollow double structure, is blow-molded and, in addition, a cushioning mat...
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JPH0115532B2 |
A copolyetherester composition is derived from terephthalic acid or ester forming equivalents thereof, 1,4-butanediol, an ethylene oxide-capped poly(propylene oxide) glycol and a branching agent having a functionality of 3-6. The ethylen...
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JPS647862B2 |
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JPS646943B2 |
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JPS63317322A |
The two-step composite joint has improved strength to withstand both axial and bending loads and comprises two articles (3;6) each comprising a filler layer (15; 30) disposed between first and second composite layers (12,18;24,27). An en...
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