Title:
JOINT
Document Type and Number:
Japanese Patent JP2014052071
Kind Code:
A
Abstract:
To provide a joint capable of surely closing a conduit line even when a thermal expansion material is subjected to thermal decomposition.
A joint 1 includes: a conduit line R to allow passage of fluid; a closing member 15 having a closing part 17 to close the conduit line R; and a thermal expansion material 20. With the joint 1, at least the closing part 17 of the closing member 15 is moved to close the conduit line R. At least the closing part 17 of the closing member 15 is movable in a direction from the outside of the conduit line R to the inside thereof.
Inventors:
HIGUCHI HIROSHI
IGAWA KAZUHISA
YAMAGUCHI HIROSHI
IDA TAKASHI
MIURA TAKAHIRO
IGAWA KAZUHISA
YAMAGUCHI HIROSHI
IDA TAKASHI
MIURA TAKAHIRO
Application Number:
JP2013131881A
Publication Date:
March 20, 2014
Filing Date:
June 24, 2013
Export Citation:
Assignee:
OSAKA GAS CO LTD
NISHIYAMA CORP
TOGAWA RUBBER CO LTD
NISHIYAMA CORP
TOGAWA RUBBER CO LTD
International Classes:
F16L55/00; F16K17/38; F16L55/12
Domestic Patent References:
| JP2003294160A | 2003-10-15 | |||
| JPS61181171U | 1986-11-12 | |||
| JP2003236006A | 2003-08-26 |
Attorney, Agent or Firm:
Shuichiro Kitamura
Takashi Ota
Kunihiko Higashi
Takashi Ota
Kunihiko Higashi