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Patent Searching and Data


Title:
PIPE JOINT
Document Type and Number:
WIPO Patent Application WO/2015/125386
Kind Code:
A1
Abstract:
Provided is a pipe joint consisting of an aluminum alloy, the pipe joint being capable of being manufactured without having cracks caused by staking. A pipe joint is provided with a joint body (12) and a cap (22) which is inserted into the joint body (12), and an axial end section of the joint body (12) is staked radially inward and secured to the outer peripheral surface of the cap (22). The pipe joint is characterized in that: the joint body (12) is formed from an aluminum alloy; and the sloped surface (28A) of the axial end section has an angle in the range of 12º to 20º relative to the axial direction, the sloped surface (28A) being formed by the radially inward staking.

Inventors:
TANIGUCHI Yasuaki (1300-45 Yabata Nabari-sh, Mie 94, 〒5180494, JP)
Application Number:
JP2014/083004
Publication Date:
August 27, 2015
Filing Date:
December 12, 2014
Export Citation:
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Assignee:
NITTA CORPORATION (4-26, Sakuragawa 4-chome Naniwa-ku, Osaka-sh, Osaka 22, 〒5560022, JP)
International Classes:
F16L37/12; F16L21/00; F16L33/22
Domestic Patent References:
WO2008117745A12008-10-02
Foreign References:
JP2006038169A2006-02-09
JP2001193883A2001-07-17
JPH08226590A1996-09-03
JPH05248582A1993-09-24
JPH11223288A1999-08-17
JPH0633844B21994-05-02
GB2051280A1981-01-14
JPS5912470Y21984-04-14
JPH0413892U1992-02-04
JPH07269767A1995-10-20
JPH0796914B21995-10-18
Attorney, Agent or Firm:
YOSHIDA Tadanori (304 La Tour Shinjuku, 15-1 Nishi-shinjuku 6-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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