Title:
流体継手
Document Type and Number:
Japanese Patent JP4517325
Kind Code:
B2
Abstract:
Two coupling member 1, 2 are provided in respective butting end faces thereof with annular recessed portions 3, 4 surrounding respective fluid channels 1a, 2a thereof and having annular projections 5, 6 each formed in a bottom face of the recessed portion. A gasket 10 comprises a sealing portion 11 having an outside diameter smaller than the diameter of the recessed portions 3, 4 and positioned between the projections 5, 6 of the coupling members 1, 2, and a guide 12 having an outside diameter permitting the guide to be fitted into the recessed portions 3, 4 and positioned externally of the sealing portion 11. The butting end faces of the coupling members 1, 2 are movable into contact with each other when the coupling is tightened up properly. The sealing portion 11 has an annular groove 14 formed in an outer periphery thereof, and the sealing portion 11 and the guide 12 are connected together by a snap ring 13 fitted in the annular groove 14.
Inventors:
Tadahiro Ohmi
Michio Yamaji
Shinya Nojima
Katsumi Yukito
Tsutomu Shinohara
Michio Yamaji
Shinya Nojima
Katsumi Yukito
Tsutomu Shinohara
Application Number:
JP2000306419A
Publication Date:
August 04, 2010
Filing Date:
October 05, 2000
Export Citation:
Assignee:
Tadahiro Ohmi
Fujikin Co., Ltd.
Fujikin Co., Ltd.
International Classes:
F16J15/06; F16L19/03; F16J15/02; F16J15/10; F16J15/12; F16L17/00; F16L19/00; F16L19/02; F16L25/00; F16L27/08
Domestic Patent References:
| JP11280967A | ||||
| JP5296374A | ||||
| JP3021947U | ||||
| JP11248058A |
Attorney, Agent or Firm:
Einosuke Kishimoto
Moriichi Kishimoto
Akira Watanabe
Norihiko Hibi
Kiyosue Yasuko
Moriichi Kishimoto
Akira Watanabe
Norihiko Hibi
Kiyosue Yasuko