Title:
PIPE JOINT
Document Type and Number:
Japanese Patent JP2013050196
Kind Code:
A
Abstract:
To provide a pipe joint in which an edge of an attachment hole formed in a flange can be prevented from being damaged, while reducing the weight thereof.
The pipe joint includes: a joint pipe body; the resin flange extended from the joint pipe body toward the outer side in the radial direction; the attachment hole formed in the flange allowing passage of a screw member for screwing the flange to an attachment member; a primary slit-shaped part formed in the flange, extending from the attachment hole to the outer edge of the flange; and secondary slit-shaped parts formed in the flange, extending from the attachment hole but not reaching the outer edge of the flange.
Inventors:
IIZUKA TAKEO
Application Number:
JP2011189594A
Publication Date:
March 14, 2013
Filing Date:
August 31, 2011
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
F16L5/00
Domestic Patent References:
| JP2011137526A | 2011-07-14 | |||
| JP2010065732A | 2010-03-25 | |||
| JP2009236317A | 2009-10-15 | |||
| JP2000130663A | 2000-05-12 | |||
| JP3446719B2 | 2003-09-16 | |||
| JPH09119425A | 1997-05-06 | |||
| JP2003056528A | 2003-02-26 | |||
| JPH11218277A | 1999-08-10 | |||
| JPH07107554B2 | 1995-11-15 |
Foreign References:
| US2361193A | 1944-10-24 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda
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