Pipes and tubular conduits – Flexible – Distinct layers
Patent
1997-11-12
1998-09-01
Ferensic, Denise L.
Pipes and tubular conduits
Flexible
Distinct layers
138141, 138146, 138DIG1, 138DIG7, F16L 1104
Patent
active
057997047
ABSTRACT:
The invention relates to a pipe for conveying fuel, in particular for motor vehicles, the pipe comprising a polyamide inner layer, an outer layer of vulcanized elastomer such as CSM, and a film of modified polyolefin forming an alcohol barrier and connecting the inner layer to the outer layer.
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Database WPI, Week 9445, Derwent Publications Ltd., London, GB; AN 94-363200 and JP-A-6 286 060 (Tokai Rubber), Oct. 11, 1994.
Ferensic Denise L.
Hook James F.
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