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Patent Searching and Data


Title:
PIPE CONNECTION STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2005/095841
Kind Code:
A1
Abstract:
A pipe connection structure, comprising a first flange (6) formed with a plurality of flow passages (6b, 6c) on one side and a second flange (3) to which a plurality of pipes (1, 2) formed with a plurality of flow passages (1a, 2a) on the other side are connected to join the plurality of flow passages (6b, 6c) to the plurality of flow passages (1a, 2a). A groove (3b) is formed from the outer peripheral surface (3c) of the second flange (3) along the thickness direction of the second flange (3), a bolt (4) is inserted into the groove from the outer peripheral surface (3c) of the second flange (3), and the bolt (4) is threaded into the female screw part of the first flange (6) to join the second flange (3) to the first flange (6).

Inventors:
Ezaki, Hiroshi
Ogawara, Masaki
Application Number:
PCT/JP2005/005861
Publication Date:
October 13, 2005
Filing Date:
March 29, 2005
Export Citation:
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Assignee:
Calsonic Kansei Corporation (24-15, Minamidai 5-chome Nakano-k, Tokyo 02, 16486, JP)
Ezaki, Hiroshi
Ogawara, Masaki
International Classes:
B60H1/00; B60H1/32; F16L23/02; F16L39/00; F25B41/00; F28D1/03; F28F9/04; (IPC1-7): F16L23/02; B60H1/32; F25B41/00
Foreign References:
JPH04197823A
JPH0612891U
JPH0381482U
Attorney, Agent or Firm:
Miyoshi, Hidekazu (Toranomon Kotohira Tower, 2-8 Toranomon 1-chome, Minato-k, Tokyo 01, 10500, JP)
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