Pipe connection

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9822915
SERIAL NO

11994858

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pipe connection comprises a connecting piece, a pipe and a clamping ring. The pipe and the clamping ring are made of a material having memory properties. An end of the pipe and the clamping ring have been reversibly expanded co-jointly and firmly and sealingly shrunk to the connecting piece by back shrinkage. Preferably the clamping ring is made from a cross-linked polyolefin by injection molding.

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Patent Owner(s)

Patent OwnerAddress
UPONOR INC5925 148TH ST W APPLE VALLEY MN 55124

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hållen, Mats Virsbo, SE 1 3
Hauki, Peter Virsbo, SE 3 20
Larsson, Thomas Kungsör, SE 34 404
Lundequist, Yngve Virsbo, SE 5 59
Smahl, Jarmo Nastola, FI 12 53

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