Anti-overflow oil tank cover

The utility model provides an anti-overflow oil tank cover, which comprises an outer cover and an inner cover, wherein an oil anti-overflow assembly is arranged in a spaced surrounded by the outer cover and the inner cover. The improvement on the anti-overflow oil tank cover lies in that the oil ant...

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Bibliographic Details
Main Author FAN GUOMING
Format Patent
LanguageChinese
English
Published 11.07.2012
Subjects
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Summary:The utility model provides an anti-overflow oil tank cover, which comprises an outer cover and an inner cover, wherein an oil anti-overflow assembly is arranged in a spaced surrounded by the outer cover and the inner cover. The improvement on the anti-overflow oil tank cover lies in that the oil anti-overflow assembly consists of a support frame, a steel ball, a movable block and a baffle plate, when an oil tank is inclined, the steel ball rolls under the gravity effect, the movable block is pushed to move for sealing a vent hole while the steel ball rolls, and fuel oil is prevented from outwards overflowing from the vent hole. The anti-overflow oil tank cover has the beneficial effects that when the oil tank is not inclined or reversely placed, the air pressure between the the inside of the oil tank and atmosphere can be effectively balanced, when the oil tank is inclined, the steel ball moves under the self gravity effect and props up the movable block so that the vent hole arranged in the support frame is
Bibliography:Application Number: CN20112454025U