Title:
【発明の名称】ガスケットおよびその製造方法
Document Type and Number:
Japanese Patent JPH05503344
Kind Code:
A
Abstract:
PCT No. PCT/EP91/02150 Sec. 371 Date Aug. 23, 1993 Sec. 102(e) Date Aug. 23, 1993 PCT Filed Nov. 14, 1991 PCT Pub. No. WO92/08559 PCT Pub. Date May 29, 1992.A process for the production of a gasket is described, in which at least on one side and at least on all bearing points in the use case a three-dimensional sealing surface complimentary to the deflection of the surfaces to be sealed is permanently shaped prior to assembly, as well as a tool for performing the process. An assembly pattern is produced in such a way that a plastically deformable material is fixed between the surfaces to be sealed. A negative copy or form of the assembly pattern is produced on the circumferential surface and the gasket is produced accompanied by the rolling of the stamping roller.
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Inventors:
Sticher Fried Helm
Friedrich's Geldker
Friedrich's Geldker
Application Number:
JP51738491A
Publication Date:
June 03, 1993
Filing Date:
November 14, 1991
Export Citation:
Assignee:
Sticher Fried Helm
International Classes:
B21H8/00; B21H8/02; B29C33/38; B29C59/02; B29C59/04; B29D99/00; F16J15/08; F16J15/10; F16J15/12; (IPC1-7): F16J15/08; F16J15/10; F16J15/12
Attorney, Agent or Firm:
Michie Obuchi (2 outside)