Fuel composition for rectifying fuel gauge sending unit...

Details Fuel composition for rectifying fuel gauge sending unit... Fuel composition for rectifying fuel gauge sending unit...

2004-08-17

2010-11-02

Caldarola, Glenn A (Department: 1797)

Fuel and related compositions

Liquid fuels

Organic oxygen compound containing

C044S342000, C044S424000, C044S434000

Reexamination Certificate

active

07824454

ABSTRACT:
A unique combination of a certain poly(oxyalkylene) amine and a thiadiazole compound when employed as a fuel additive in a hydrocarbon fuel such as gasoline or diesel fuel will preclude fuel gauge sending units from sustaining sulfur-related corrosion damage or restore fuel gauge sending units, particularly silver-based fuel gauge sending units, in vehicle fuel storage tanks to like-new operational condition. Moreover, a method suitable for use in precluding fuel gauge sending units from sustaining sulfur-related corrosion damage or restoring silver-based fuel gauge sending units in gasoline or diesel vehicle fuel storage tanks to like-new operational condition using the combination of a certain poly(oxyalkylene) amine and a thiadiazole compound as a fuel additive is also described.

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