Title:
PIPE JOINT
Document Type and Number:
Japanese Patent JP2013053646
Kind Code:
A
Abstract:
To provide a pipe joint which can inhibit breakage of an edge of a mounting hole formed on a flange, while being reduced in weight.
The pipe joint 10 includes: a joint pipe body 12: the resin-made flange 14 provided on the joint pipe body 12; the mounting hole 30 formed on the flange 14 and for penetration of a screw member which screws the flange 14 to a flooring 50; and a projection 40 provided integrally with the edge of the mounting hole 30 and on which a head 72 of a countersunk screw 70 partly abuts.
Inventors:
NAGAYAMA TOMOHISA
Application Number:
JP2011190772A
Publication Date:
March 21, 2013
Filing Date:
September 01, 2011
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
F16L5/00
Domestic Patent References:
| JP2011137526A | 2011-07-14 | |||
| JPS5294966A | 1977-08-10 | |||
| JP2008039047A | 2008-02-21 | |||
| JP2003066274A | 2003-03-05 | |||
| JP2006336809A | 2006-12-14 | |||
| JPH044932A | 1992-01-09 |
Foreign References:
| US4252348A | 1981-02-24 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda
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