Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COUPLING FITTING
Document Type and Number:
WIPO Patent Application WO/2016/017652
Kind Code:
A1
Abstract:
Provided is a coupling fitting in which a locking surface of a locking hook is set in a range in which the angle thereof does not become negative so that, at a stage in which the coupling state of the coupling fitting is maintained even if something causes high pressure to be applied to the coupling fitting, a hose, or the like during use, a seal section of the coupling fitting opens and leaks or the coupling state of the coupling fitting is maintained until an attached hose or the like breaks.

Inventors:
HORIMOTO, Akira (1-21-17, Sasazuka, Shibuya-k, Tokyo 87, 〒1518587, JP)
Application Number:
JP2015/071403
Publication Date:
February 04, 2016
Filing Date:
July 28, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SAKURA RUBBER CO., LTD. (1-21-17, Sasazuka Shibuya-k, Tokyo 87, 〒1518587, JP)
International Classes:
F16L37/24; A62C33/00; F16K17/02; F16L55/07
Foreign References:
JP2002039477A2002-02-06
JPS63106990U1988-07-11
JPH1038153A1998-02-13
JP2002039475A2002-02-06
JP3107507B22000-11-13
JP3971421B22007-09-05
JP4834423B22011-12-14
Other References:
See also references of EP 3176486A4
Attorney, Agent or Firm:
S & S INTERNATIONAL PPC (SUZUYE & SUZUYE BLDG, 1-12-9 Toranomon, Minato-k, Tokyo 01, 〒1050001, JP)
Download PDF: