Pipe coupling system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20080073905A1
SERIAL NO

11528702

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Abstract

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A tubular coupling system and method; the system and method in at least certain aspects, using a coupling member with an interior protective ring that has at least one inner energizing member which, upon compression, forces the body of the coupling member against an interior wall of the coupling thereby inhibiting corrosive material from contacting the coupling's interior wall or, in the event some corrosive material does enter this area, holding the interior protective ring against the coupling's interior wall so that the corrosive material may not exit this area, thus inhibiting or preventing a continuous flow of corrosive material.

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Patent Owner(s)

Patent OwnerAddress
VARCO I/P2838 HOLMES RD HOUSTON TX 77051

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McLaughlin, Thomas Kilpatrick Aberdeenshire, GB 9 8

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