Title:
CORRUGATED LIQUID AND VAPOR CARRYING FUEL TUBES AND METHOD
Document Type and Number:
WIPO Patent Application WO2004037591
Kind Code:
A3
Abstract:
A fuel transport tube (10) having a corrugated or convoluting structure containing a plurality of alternating crests (20) and valleys (22) interconnected by shallow angled side walls (24) wherein the crests extend radially outward from an outer surface of the fuel transport tube, the fuel transport tube (10) comprising an inner conductive acrylonitrile-butadiene rubber layer (12) containing carbon black; a fluorothermoplastic barrier layer (14) comprising a tetrafluoroethylene-hexafluoropropylene-vinylidene fluoride terpolymer or a blend of fluorointerpolymers wherein at least one of the interpolymers exhibits fluorothermoplastic characteristics; an elastomeric acrylonitrile-butadiene rubber backing layer (16), and a chloropolyethylene cover layer (18).
Inventors:
NORMAN ANDREW
WILLIAMS RUSSELL F
SMITH CHRISTOPHER W
COFFMAN WILLETT
MIZEN KEITH S
WILLIAMS RUSSELL F
SMITH CHRISTOPHER W
COFFMAN WILLETT
MIZEN KEITH S
Application Number:
PCT/US2003/032642
Publication Date:
June 17, 2004
Filing Date:
October 15, 2003
Export Citation:
Assignee:
DAYCO PRODUCTS LLC (US)
International Classes:
B32B1/08; B32B25/08; B32B25/18; B32B27/30; F16L11/127; (IPC1-7): B32B1/02
Foreign References:
| US6446673B1 | 2002-09-10 | |||
| US3921674A | 1975-11-25 |
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