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Patent Searching and Data


Title:
PIPING JOINT
Document Type and Number:
WIPO Patent Application WO/2007/138852
Kind Code:
A1
Abstract:
A piping joint (60) comprises pipes (61, 62) having flange parts (66, 67) at the tip ends thereof and a base (65). The base (65) includes insertion parts (65b, 65c) through which the pipes are inserted and support surfaces (68, 69) brought into contact with the flange parts of the pipes along the edges of the insertion parts to position the pipes in the axial direction. The support surfaces (68, 69) of the base are shifted from each other in the axial direction of the pipes (61, 62) by at least an amount equal to the thickness of the flange parts (66, 67) or larger. Consequently, the axial positions of the flange parts (66, 67) are shifted relatively to each other.

Inventors:
ICHIMURA NOBUO
KUME TAKAYUKI
OOBA FUMINORI
Application Number:
JP2007/059945
Publication Date:
December 06, 2007
Filing Date:
May 15, 2007
Export Citation:
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Assignee:
CALSONIC KANSEI CORP (JP)
ICHIMURA NOBUO
KUME TAKAYUKI
OOBA FUMINORI
International Classes:
F16L39/00
Foreign References:
JPS5454918U1979-04-16
JPH066886U1994-01-28
JPH08240288A1996-09-17
JPH07269987A1995-10-20
Attorney, Agent or Firm:
MIYOSHI, Hidekazu (2-8 Toranomon 1-chom, Minato-ku Tokyo 01, JP)
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