Fuel transfer tube
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United States of America Patent
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Jun 9, 1998
Issued Date -
N/A
app pub date -
Feb 22, 1996
filing date -
Mar 5, 1992
priority date (Note) -
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Abstract
A fuel transfer tube comprises an inner layer of hot-melt fluororesin and an outer layer of partial aromatic polyamide resin or ethylene-vinyl alcohol copolymer. The layer of hot-melt fluororesin reliably prevents alcohol from permeating into the tube, while gasoline is effectively prevented from permeating into the tube by the layer of partial aromatic polyamide resin or ethylene-vinyl alcohol copolymer. The fuel transfer tube, therefore, is suitable for transferring alcohol, gasoline and a mixture thereof.
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