Pipe joint made of synthetic resin

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9791084
APP PUB NO 20160116096A1
SERIAL NO

14889695

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pipe joint made of synthetic resin includes: a joint body including a male screw portion on an outer circumferential portion; and a union nut including a female screw portion formed on an inner circumferential portion such that the female screw portion is tightened onto the male screw portion of the joint body. An outer circumferential surface of the joint body has a projection portion that is integrated therewith and projects radially outward. An inner circumferential surface of the union nut has a convex or concave engagement portion that is integrated therewith and engages with the projection portion when the union nut is tightened up to an appropriate position.

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First Claim

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Family

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Patent Owner(s)

  • NIPPON PILLAR PACKING CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Makoto Osaka, JP 94 645
Iida, Toshihide Osaka, JP 35 111

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