DEVICE TO PREVENT FUEL DRAIN FROM RESERVOIR Russian patent published in 1996 - IPC

Abstract RU 2057652 C1

FIELD: transportation and storage of fuels. SUBSTANCE: device is made in form of conical- and-cylindrical spring installed in tank filler neck. Spring has two conical parts 2 and 4 connected by cylindrical part 3. Tops of conical parts are coupled by rigid rod and can be pointed either towards each other, or opposite to each other. EFFECT: enhanced reliability of closing. 2 cl, 2 dwg

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RU 2 057 652 C1

Authors

Avdonin Viktor Aleksandrovich

Dates

1996-04-10—Published

1992-04-22—Filed