Flexible reinforced pipe and reinforcement tape

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9726306
SERIAL NO

13679810

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A flexible pipe includes: an inner liner formed as a tube and having an outer surface and an inner surface defining an inner diameter; a reinforcement layer bonded to the inner liner and including at least a first ply of reinforcing tape helically wrapped in a first helical direction about the inner liner and a second ply of reinforcing tape helically wrapped about the first ply of reinforcing tape, the second ply of reinforcing tape helically wrapped in a second helical direction opposite to the first helical direction; and an outer jacket applied over and bonded to the reinforcement layer, the outer jacket including a thermoplastic. A reinforcing tape for use in the pipe or other applications includes: a plurality of reinforcing fibers and a matrix about the plurality of reinforcing fibers to hold the reinforcing fibers in the form of a tape, the matrix including thermoplastic and an additive to increase the impact resistance of the thermoplastic.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SHAWCOR LTD SHAWCOR LTÉE25 BETHRIDGE ROAD TORONTO M9W 1M7

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andrenacci, Alfredo Scarborough, CA 8 109
Conley, Jeffrey Ryan Calgary, CA 6 38
Duncan, Mark Calgary, CA 24 1192
Edmondson, Stephen James Oakville, CA 3 7
Gujare, Nitin Mississauga, CA 3 28
Holub, Jiri Etobicoke, CA 5 88
Niu, Hao Calgary, CA 5 17

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