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WO/1987/006186A1 |
A method of making a high temperature polymer honeycomb structure in which layers of the polymer (12) are placed in a tool (10) with interposed shaped formers (14), heat and pressure sufficient to cause the polymer in different layers to...
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WO/1986/003451A1 |
Method of making a complex shaped fibre reinforced thermoplastics material structure in which: a flat sheet of fibres reinforced thermoplastics material (16) is locally heated to a temperature at which the polymer material therein is pla...
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WO/1986/002039A1 |
The light core is comprised of small tubes (1) of duromer synthetic material and a fiber sheet, particularly paper, of which the axis are substantially perpendicular to the front surfaces of the core and wherein adjacent tubes are connec...
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WO/1985/003902A1 |
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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WO/1985/002365A1 |
Process for fabricating hollow box structures (Fig. 1 B) obtained in a single operation of polymerization and reinforced with slubs of fibers (27). The process uses rigid mandrels covered with inflatable sheaths which are draped with she...
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WO/1985/001014A1 |
A substantially planar reticulated material is formed by the conjunction of a plurality of strips of nonplanar material so that the strips lie substantially perpendicular to the plane of the reticulated material with their edges lying co...
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WO/1984/004343A1 |
An acoustic panel (12) having a cellular core (20) and an acoustically semi-transparent facing (18). The core (20), which may be honeycomb, has cells opening to a face of the core (20). The facing (18) is bonded to the face of the core (...
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WO/1984/001128A1 |
"I" beam or web structures (30) of laminated composite material or sheets (32, 34) are being stiffened by transverse web stiffeners (22) having a tubular configuration with flattened end portions (24). The flattened end (24) is inserted ...
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WO/1983/001930A1 |
A railway hopper car (200) includes a filament wound fiberglass car body having side walls integral with a roof (208), preferably also formed of a filament wound fiberglass. The fiberglass side walls are connected to longitudinally exten...
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WO/1982/000974A1 |
A composite structure (1) utilizing graphite (20) which structure has a fastener area (18) for connecting it to other structures. In order to prevent corrosion between the graphite (20) and metal fasteners, the fastener area (18) does no...
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WO/1981/002278A1 |
A method of manufacturing stiffening members or attachment members (5), preferably in boat hulls made from plastics, which attachment members (5) are to serve to secure frame ribs, stringers and similar members. According to the method, ...
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JP2023147293A |
To provide a method and a device suitable for mass production of a double wall container consisting of two containers extending in the same direction and having an air gap between the containers.A double wall container is molded by a dra...
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JP7329445B2 |
A method and apparatus for the formation of double-walled containers with the structure of two integrally connected and adjacent containers extending in the same direction with an air gap between them, stretch-blow moulded as single bodi...
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JP2021181171A |
To provide a novel technique for sealing an edge of a synthetic resin hollow plate having a hollow internal structure.A hollow plate precursor 2 formed by laminating flat plate-shaped exterior materials 12 and 13 on both front and back s...
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JP6834453B2 |
To provide a manufacturing method of a fine hollow structure having projections with suppressed unevenness in sizes, dimensional stability of the projections being guaranteed.The manufacturing method of a hollow structure of an embodimen...
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JP2020069706A |
To make it possible to cut a synthetic resin hollow plate having a hollow internal structure, and at the same time, to seal its edge.A synthetic resin hollow plate processing method includes: pressing a cutting tool 101 heated to a tempe...
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JP6196631B2 |
The instant invention provides microcapillary films and/or foams suitable for capillary action fluid transport. The inventive microcapillary film and/or foam containing suitable for capillary action fluid transport according to the prese...
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JP5991590B2 |
Provided are a method for manufacturing a thermoplastic resin molded article having a hollow portion, and a thermoplastic resin molded article with the upper surface thereof having a surface area of 1 m 2 or more manufactured by the meth...
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JP5884321B2 |
A structure including a substrate and a coating material. The substrate includes a plurality of voids and a surface on which at least the plurality of voids are formed, and is formed such that a void ratio of the plurality of voids decre...
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JP5815402B2 |
A process for the manufacture of flexible pipe from a composition comprising: a polymeric part (a) consisting of a thermoplastic polymer obtained by homopolymerization or copolymerization of a monomer of butene-1, or a blend of a thermop...
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JP5729872B2 |
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JP2015058536A |
To provide a method of producing a honeycomb structure which enables efficient production of a honeycomb structure excellent in lightness, high rigidity, high strength and environmental friendliness through a simple process.A honeycomb s...
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JP5689027B2 |
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JP5628197B2 |
The present invention relates to a ferroelectret multi-layer composite (1) comprising at least two polymer films arranged one on top of the other and bonded together, wherein voids are formed between the polymer films, said voids being t...
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JP5579391B2 |
An article manufactured in a mould and which comprises a structural composite of plastics layers, the article having a wall defining an internal space for holding contents therein; wherein, the wall is formed from at least two layers of ...
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JP5460168B2 |
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JP2012196797A |
To provide a plate-like member made of a plastic corrugated board capable of closing an opening of a desired shape such as a circular shape or a rectangular shape without generating a gap at an edge surface of a recess or the opening whe...
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JP4926695B2 |
To reduce the open angle formed by first and second panel base members when a panel object is folded at the place of an integral hinge in a foldable panel object having the first and second panel base members made of a resin mutually int...
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JP4827075B2 |
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JP4802225B2 |
A heater is provided between the introduction guides arranged above and below the sheet introduction opening of a pressure reduced chamber. A total bottom of frustoconical-shaped pin (112) occupies 0.5 or more of the emboss roller circum...
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JP4669695B2 |
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JP4565028B2 |
A heater is provided between the introduction guides arranged above and below the sheet introduction opening of a pressure reduced chamber. A total bottom of frustoconical-shaped pin (112) occupies 0.5 or more of the emboss roller circum...
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JP4519384B2 |
Method and device for the manufacture of corrugated material, at least one first plane sheet ( 19; 20 ) and one second sheet ( 16 ) of plastic material arranged in wave shape being brought together for adhesion to each other and the wave...
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JP4412587B2 |
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JP2009531203A |
A plastic-based cellular structure is manufactured by continuously extruding parallel lamellae of a composition based on thermoplastic polymer(s) from amorphous or semi-crystalline polymers; subjecting the spaces between two adjacent lam...
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JP4268963B2 |
In at least one method for manufacturing a double-walled, thermoplastic tube with a connecting sleeve, which enables precise and complete moulding of the connecting sleeve by simple means, it is provided that a) a first tube (1) is extru...
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JP4231792B2 |
A heater is provided between the introduction guides arranged above and below the sheet introduction opening of a pressure reduced chamber. A total bottom of frustoconical-shaped pin (112) occupies 0.5 or more of the emboss roller circum...
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JP4191343B2 |
A honeycomb sandwich panel is produced by (a) mounting a honeycomb core on a lower prepreg laminate skin placed on a forming die, (b) superimposing thereon an upper prepreg laminate skin to cover the honeycomb core, (c) mounting flat pla...
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JP4175894B2 |
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JP2008238582A |
To avoiding displacement between hollow protruded parts of intermediate products and achieve rigidity sufficient for hollow structural plates.In an apparatus for manufacture of a hollow structural plate, servomotors 10 are arranged on a ...
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JP4098433B2 |
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JP4091973B2 |
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JP4080502B2 |
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JP4075107B2 |
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JP2007535424A |
Process for the production of a blister sheet which comprises the following steps: a) extrusion of a bottom film, a central film, a top film starting from the corresponding granule; b) thermoforming of the central film; c) calibration an...
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JP3955643B2 |
To provide a composite tube having excellent flexibility and no pinhole and a method for manufacturing the tube. This composite tube comprises a structure that a porous polytetrafluoroethylene layer is laminated on and adhered to the out...
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JP2007516113A |
A panel structure ( 10 ) is formed from two sheets ( 12 ). The sheets ( 12 ) are spaced apart to provide avoid ( 13 ) between them. The sheets ( 12 ) are tied together at various positions ( 14 ). The ties ( 14 ) are formed of substantia...
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JP2007510816A |
The method for producing a non-woven fabric for polishing of the present invention comprises the step of forming a fibrous non-woven web having a first layer containing at least 5% by weight of thermoplastic fibers in close proximity to ...
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JP3887705B2 |
A shock absorbing component having a pair of surfaces with a plurality of inwardly extending indentations in the top and bottom surfaces. The indentations extend between the surfaces to provide support members for the shock absorbing com...
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JP3886272B2 |
To obtain a hollow synthetic resin plate with an edge face treated part, the surface shape of the thermally fused part of which is uniform, the finishing dimensions of a product, are stabilized, in which a warpage hardly develops, and pi...
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