Title:
A fluid free passage device which has a ring which reduces attachment stress
Document Type and Number:
Japanese Patent JP5966191
Kind Code:
B2
Abstract:
A fluid communication device including a tubular body which enables the circulation of a fluid and which has an end piece that is connectable to a plug-in pipe having an outer annular locking groove. An assembly head includes a receiving chamber in which an end piece of the tubular body is mounted. The assembly head includes a U-shaped locking element having two arms that are inserted into the receiving chamber. An intermediate ring is slidably mounted in the receiving chamber to achieve a pre-opening of the locking element just before the plug-in pipe reaches a position in which it engages with the end piece.
Inventors:
Chopin, Jerome
Application Number:
JP2015521029A
Publication Date:
August 10, 2016
Filing Date:
July 17, 2013
Export Citation:
Assignee:
A. Raymond & Cie.
International Classes:
F16L37/14
Domestic Patent References:
| JP2007178003A | ||||
| JP1102590U | ||||
| JP54129812U | ||||
| JP51054822U |
Foreign References:
| US20060082146 |
Attorney, Agent or Firm:
Kato Asamichi
Kiuchi Uchida
Kiuchi Uchida