B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
B05B 1/32 (2006.01) B67D 7/48 (2010.01) B67D 7/54 (2010.01)
Patent
CA 2047964
ABSTRACT OF THE DISCLOSURE A nozzle for use on a gasoline or diesel fuel hose includes a tubular housing with a cover on one end thereof for connecting the housing to a source of fuel under pressure and an outlet pipe on the other end of the housing for discharging the fuel into a tank, a main valve in the housing for controlling the flow of fuel between the coupler and the outlet pipe, springs biasing the main valve to a closed position, a trigger on the housing for opening the main valve, a control mechanism including a detent extending between the trigger and the main valve for opening the latter, and a vacuum actuating system connecting the control mechanism to a pressure tube in the outlet pipe for normally locking the detent to the trigger, so that the pair move together as a single valve operating lever, and for releasing the detent permitting closing of the valve. A resilient bellows-type sleeve around the outlet pipe contains a rod for opening a safety shut-off valve which permits opening of the main valve when the sleeve is pressed against the neck of a gas tank to achieve an air tight seal. In the event that the pressure in the sleeve exceeds a predetermined limit, the safety and consequently the main valve close.
Oscar Gossler Kg (gmbh & Co.)
Seaby & Associates
Weichel Rainer
LandOfFree
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