Title:
管またはパイプの継手
Document Type and Number:
Japanese Patent JP2009523967
Kind Code:
A
Abstract:
A fitting assembly is provided with a first fitting component having a stepped wall surface; and a second fitting component radially spaced from the first fitting component when the fitting assembly is in a finger tight condition prior to pull-up. When the second fitting component is displaced into contact with the stepped wall surface during fitting pull-up, the stepped wall surface assists in separating the first fitting component from the second fitting component upon fitting disassembly.
Inventors:
Erstein, Dale See.
Mies, Karl E.
Williams, Peter Sea.
Pesac, Edward A.
Mies, Karl E.
Williams, Peter Sea.
Pesac, Edward A.
Application Number:
JP2008550316A
Publication Date:
June 25, 2009
Filing Date:
December 15, 2006
Export Citation:
Assignee:
Swagelok Company
International Classes:
F16L19/08
Domestic Patent References:
| JPS56156586A | 1981-12-03 |
Foreign References:
| US2823935A | 1958-02-18 | |||
| US1595310A | 1926-08-10 | |||
| US3402949A | 1968-09-24 | |||
| DE10206684A1 | 2003-08-28 | |||
| US2100796A | 1937-11-30 | |||
| US2693374A | 1954-11-02 | |||
| WO2005106310A1 | 2005-11-10 | |||
| US4915427A | 1990-04-10 | |||
| US3402949A | 1968-09-24 | |||
| DE10206684A1 | 2003-08-28 | |||
| US2100796A | 1937-11-30 | |||
| US2823935A | 1958-02-18 | |||
| US1595310A | 1926-08-10 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita