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公开(公告)号：EP0781714A4
公开(公告)日：1998-04-08
申请号：EP96923069
申请日：1996-07-12
Applicant: TORAY INDUSTRIES
Inventor： OHNISHI HIROSHI , SHIMIZU NOBUHIKO , YAMAGIWA MASAYOSHI
CPC classification number: B65D88/121 , B62D29/045 , B65D90/022 , B65D90/028 , B65D90/08
Abstract: A cargo container in which at least two panels adjacent to each other are each constituted by an integrally formed FRP sheet, and a cargo container in which a main rigidity maintaining member is constituted by a sandwich panel including a core and an FRP made skin sheet and at least two panels adjacent to each other are formed integrally. The cargo container of the present invention is light and has sufficient strength and rigidity when compared to a conventional aluminum-alloy container, and can reduce time and cost required for fabrication and production thereof. In addition, the cargo container constituted by the sandwich panel including the core and FRP made skin sheet has superior freezing refrigerating, cold insulating and heat insulating performances.
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公开(公告)号：JPH11292428A
公开(公告)日：1999-10-26
申请号：JP9315398
申请日：1998-04-06
Applicant: TORAY INDUSTRIES
Inventor： KAWANOMOTO YASUYUKI , NAKAMURA MINORU , YAMAGIWA MASAYOSHI
IPC: B66B11/02
Abstract: PROBLEM TO BE SOLVED: To provide an elevator cage which is lightweight and excellent in moldability and environmental conservation by including a plastic-ribbed sheet material as a component member. SOLUTION: Side plates 51a, 51b of a cage 56 including a ribbed sheet material, parts 52a, 52b of a ceiling board and parts 53a, 53b of a floor board are integrally molded to form integrated members 54a, 54b, and the integrated members 54a, 54b are connected together on the ceiling section and floor board of the cage 56. A back plate 55 is connected to form the cage 56. Flanges 57a, 57b, 57c are provided at junctions. The back plate 55 is formed with a component member including a ribbed sheet material. The elevator cage 56 which is excellent in rigidity and strength, is lightweight, can reduce motive power, and is excellent in moldability and assembling property can be obtained. It can be recycled, and it is useful in environmental conservation.
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公开(公告)号：JPH0924555A
公开(公告)日：1997-01-28
申请号：JP17512895
申请日：1995-07-11
Applicant: TORAY INDUSTRIES
Inventor： SHIMIZU NOBUHIKO , TOYODA YASUYUKI , YAMAGIWA MASAYOSHI
IPC: B29C70/16 , B29K105/08 , B29L23/00
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of manufacturing a homogeneous fiber-reinforced resin tube by always uniformly distributing a plurality of fiber bundles on the periphery of a mandrel even if the positions of the bundles are deviated due to disturbance. SOLUTION: The apparatus for manufacturing a fiber-reinforced resin tube has the steps of annularly disposing a plurality of guides 15 on the periphery of a mandrel 4 and covering the periphery of the mandrels 15 while guiding a fiber bundle F, and comprises the steps of forming the plurality of guides 15 of independent guide pieces, and independently movably disposing the pieces in the circumferential direction of the mandrel 4.
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公开(公告)号：JPH08267595A
公开(公告)日：1996-10-15
申请号：JP7207595
申请日：1995-03-29
Applicant: TORAY INDUSTRIES
Inventor： YAMAGIWA MASAYOSHI , TOYODA YASUYUKI , SHIMIZU NOBUHIKO
IPC: B29C70/16 , B29C70/06 , B29C70/52 , B29K105/08 , B29L23/00
Abstract: PURPOSE: To uniformly impregnate the reinforcing fiber layer on a mandrel with a resin in the production of a fiber reinforced resin pipe. CONSTITUTION: A reinforcing fiber layer 20 is formed on the outer periphery of a mandrel 15 to be impregnated with a resin and the impregnated layer is subjected to pultrusion to produce a fiber reinforced resin pipe. In this case, a cylindrical guide 21 is provided so as to surround the reinforcing fiber layer 20 and a resin supply passage 22 is provided in the mandrel 15 to be allowed to communicate with the outer peripheral surface of the mandrel 15 through an emitting orifice 23 within the cylindrical guide 21.
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公开(公告)号：JPH08219389A
公开(公告)日：1996-08-30
申请号：JP5177395
申请日：1995-02-15
Applicant: TORAY INDUSTRIES
Inventor： IIDA YASUSHI , YAMAGIWA MASAYOSHI , KITANO AKIHIKO
IPC: F17C1/16 , B29C70/06 , B29D22/00 , B29K105/08
Abstract: PURPOSE: To heighten connecting strength between a nozzle fitting mouthpiece and an inner shell in a gas cylinder of double layer structure formed of the inner cylinder and an outer cylinder. CONSTITUTION: A gas cylinder has an inner shell 2 with gas barrier property, a pressure tight outer shell 3 provided in such a way as to cover the inner shell 2, and a nozzle fitting mouthpiece 6 mounted in the neck part of the inner shell 2. In this case, a cylindrical member 9 having a flange part 9c extended into the outer shell 3 is disposed so as to stop most of external force, applied to the mouthpiece 6, by this cylindrical member 9, thereby preventing the mouthpiece 6 from slipping off the inner shell 2.
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Patent Agency Ranking
公开(公告)号：JPH08219388A
公开(公告)日：1996-08-30
申请号：JP5177295
申请日：1995-02-15
Applicant: TORAY INDUSTRIES
Inventor： IIDA YASUSHI , YAMAGIWA MASAYOSHI , KITANO AKIHIKO
IPC: F17C1/16 , B29C70/06 , B29D22/00 , B29K105/08
Abstract: PURPOSE: To heighten connecting strength between an inner shell and a nozzle fitting mouthpiece in a gas cylinder of double layer structure formed of the inner shell and an outer shell. CONSTITUTION: A gas cylinder has an inner shell 44 with gas barrier property, a pressure tight outer shell 3 provided in such a way as to cover the inner shell 44, and a nozzle fitting mouthpiece 41 mounted in the neck part of the inner shell 44. In this case, unevenness 43 and a protrusion streak 42 are formed at the connecting face of the mouthpiece 41 to the neck part of the inner shell 44.
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公开(公告)号：JPH08219387A
公开(公告)日：1996-08-30
申请号：JP5177195
申请日：1995-02-15
Applicant: TORAY INDUSTRIES
Inventor： IIDA YASUSHI , YAMAGIWA MASAYOSHI , KITANO AKIHIKO
Abstract: PURPOSE: To heighten gas sealing performance in a connection part between an inner shell and a nozzle fitting mouthpiece in a gas cylinder of double layer structure formed of the inner shell and an outer shell. CONSTITUTION: A gas cylinder has an inner shell 2 with gas barrier property, a pressure tight outer shell 3 provided in such a way as to cover the inner shell 2, and a nozzle fitting mouthpiece 6 mounted in the neck part of the inner shell 2. On the end face of the neck part, a seal ring 10 is fittingly fixed to the mouthpiece 6, and a pressing means is provided to press the seal ring 10 in the end face direction of the neck part.
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公开(公告)号：JPH08219386A
公开(公告)日：1996-08-30
申请号：JP5177895
申请日：1995-02-15
Applicant: TORAY INDUSTRIES
Inventor： KITANO AKIHIKO , YAMAGIWA MASAYOSHI , IIDA YASUSHI
Abstract: PURPOSE: To provide an outer shell with toughness so as to improve impact resistance and fatigue resistance while maintaining high pressure tightness in a gas cylinder of two layer structure formed of an inner shell and an outer shell made of FRP. CONSTITUTION: In a gas cylinder having an inner shell 2 with gas barrier property and a pressure tight FRP outer shell 3 provided in such a way as to cover the inner shell 2, the outer shell 3 includes elements A, B, C (A: reinforcing fiber bundle, B: hardened material of thermosetting resin, C: elastomer and/or thermoplastic resin), and the element C is localized on the periphery of the element A appearing on the cut face of the outer shell 3.
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公开(公告)号：JPH08216277A
公开(公告)日：1996-08-27
申请号：JP5177795
申请日：1995-02-15
Applicant: TORAY INDUSTRIES
Inventor： KITANO AKIHIKO , YAMAGIWA MASAYOSHI , IIDA YASUSHI
Abstract: PURPOSE: To raise strength of an outer shell while weight-saving is achieved in a gas cylinder having a two layer structure of an inner shell and the FRP made outer shell. CONSTITUTION: In a gas cylinder having an inner shell 2 having gas barrier properties and a pressure resistant FRP-made outer shell 3 so provided as to cover the inner shell 2, the outer shell 3 has a lamellar structure of at least five layers on a barrel part of the gas cylinder, and a relation between total thickness T (mm) and the number of layers N satisfies the foumula 0.5
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公开(公告)号：JP2001262737A
公开(公告)日：2001-09-26
申请号：JP2000073801
申请日：2000-03-16
Applicant: TORAY INDUSTRIES
Inventor： YAMAGIWA MASAYOSHI
Abstract: PROBLEM TO BE SOLVED: To provide a fireproof panel receivable of a fireproof structure test as prescribed in JIS-A-1304, and provided with a sufficiently high bending rigidity and strength as the whole panel. SOLUTION: In this panel provided with an FRP skin layer comprising phenol resin as matrix resin at least on one surface of a core member comprising inorganic material, the rate of the inorganic material in the whole panel is within 50-82 wt.%.
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