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Safety device for e.g. motor vehicle's diesel filling pipe, has pins sliding for being retracted inside housings after force is exerted by end of nozzle with specific diameter, where spacing of pins allows swing of valve and access to tank
Safety device for e.g. motor vehicle's diesel filling pipe, has pins sliding for being retracted inside housings after force is exerted by end of nozzle with specific diameter, where spacing of pins allows swing of valve and access to tank
The device has a shut valve (3) to release a passage in a fuel filling conduit (1) for flow of fuel to a fuel tank under push of an intake nozzle's end. The nozzle has a diameter conforming to standard provided for a motor vehicle operating with diesel. The conduit has housings (8) regularly placed around the conduit, and closed towards exterior and opened towards interior of the conduit. The housings have pins (9) sliding radially for being retracted inside the housings after a pushing force is exerted by the nozzle end. Spacing of the pins allows swing of the valve and access to the tank.
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