To provide a pipe joint surely fixing an inserted pipe and easy in detaching the pipe.
The pipe joint includes a cylindrical joint body having an insertion part for inserting the pipe in an inside thereof; a cap attached to an outer surface of a pipe insertion opening side of the joint body; a seal member interposed between the pipe inserted into the insertion part and the joint body; a collet disposed on the cap side compared to the seal member, having a plurality of claws fitted to an outer peripheral surface of the pipe inserted to hold the pipe, and movable in an axial direction of the joint body and contractable and expandable; and a support ring for enlarging a diameter of the collet when the collet is forcibly moved to the seal member side. The support ring is fixed and arranged between the seal member and the collet.
| JP5393513 | Hose fitting |
| WO/2011/021310 | RUBE CONNECTOR AND TUBE PROVIDED WITH THE SAME |
NAGAYAMA TOMOHISA
| JP2001004084A | 2001-01-09 | |||
| JPH10274373A | 1998-10-13 | |||
| JP2003130266A | 2003-05-08 | |||
| JPH0552486U | 1993-07-13 | |||
| JPS4921223U | 1974-02-22 | |||
| JP2005147245A | 2005-06-09 | |||
| JP2008261438A | 2008-10-30 | |||
| JP2004100794A | 2004-04-02 | |||
| JPH07248088A | 1995-09-26 |
Kiyoshi Kuruma
Tatsuya Sawada
Kazuyuki Tomita
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