B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 1/08 (2006.01) B29C 70/16 (2006.01) B65H 81/00 (2006.01) F16L 9/12 (2006.01)
Patent
CA 2465302
A fiber reinforced thermoplastic pipe member (54) is obtained by a novel continuous process in which the reinforcement fibers (22, 34, 44) are wrapped about the outer pipe surface (14) in an unbonded condition while the pipe member (14) continuously moves in a linear direction and which is followed by sufficient heating (50) of the moving fiber wrapped pipe member to cause thermal bonding between the applied fibers and the pipe member. Automated apparatus (10) for carrying out the continuous process is also disclosed.
L'invention concerne un élément de tuyau thermoplastique renforcé de fibres (54), obtenu par un nouveau procédé en continu dans lequel les fibres de renforcement (22, 34, 44) sont enroulées autour de la surface extérieure du tuyau (14) dans un état non collé, pendant que l'élément de tuyau (14) se déplace en continu dans une direction linéaire. Un chauffage approprié (50) est effectué sur l'élément de tuyau enveloppé de fibres en mouvement pour réaliser un liage thermique entre les fibres appliquées et l'élément de tuyau. L'invention concerne en outre un appareil automatisé (10) servant à réaliser le procédé en continu.
Adc Acquisition Company
Sim & Mcburney
LandOfFree
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