Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Makoto Yoshino0
Date of Patent
November 3, 2009
0Patent Application Number
113969950
Date Filed
April 3, 2006
0Patent Primary Examiner
Patent abstract
A piping joint device for connecting a first piping member having a male joint and a second piping member having a female joint includes: a piping joint member provided with a plurality of diametrically deformable engagement portions; and a plurality of window portions provided in an extension cylinder portion of the second piping member to be engaged with the engagement portions. The male joint of the first piping member is inserted into the female joint of the second piping member in one touch by using deformation of the engagement portions, and a detent portion is provided at an engagement position where the engagement portions engage with the first piping member to prevent a rotation.
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