Pipe ram joint

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10619778
APP PUB NO 20170321834A1
SERIAL NO

15589608

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pipe ram joint includes first and second couplers that can comprise rings for mounting to the ends of respective pipes or formed in the ends of these pipes. The first coupler can comprise a female ring with a first tooth adjacent to a distal end thereof and a first groove spaced from the distal end. The second coupler can comprise a male ring with a respect second tooth and second groove. When the pipes are rammed together, the first tooth is positioned in the second groove and the second tooth is positioned in the first groove. The couplers have features that reduce the force required to ram the pipe sections together.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NORTHWEST PIPE COMPANY201 NE PARK PLAZA DRIVE SUITE 100 VANCOUVER WA 98684

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gobler, Frederick Adelanto, US 1 0
Keil, Brent Vancouver, US 4 2

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