Pipe joint

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9371946
APP PUB NO 20140110937A1
SERIAL NO

14057449

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pipe joint includes first and second joint members having fluid channels communicating with each other, an annular gasket to be interposed between abutting end surfaces of the both joint members, and a nut configured to couple the joint members. The nut is provided with an inner surface treated layer. The inner surface treated layer includes a Co (cobalt)-P (phosphorous) alloy metal coating provided on an inner surface of the nut and a fluorine coating provided on the surface of the alloy metal coating.

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Patent Owner(s)

  • FUJIKIN INCORPORATED;TOKYO ELECTRON LIMITED

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Moriya, Shuji Minato-ku, JP 47 514
Nakata, Tomohiro Osaka, JP 84 260
Okabe, Tsuneyuki Minato-ku, JP 50 960
Sato, Kenichi Minato-ku, JP 354 4262
Shinohara, Tsutomu Osaka, JP 141 868
Yamaji, Michio Osaka, JP 158 2980

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