Fuel dispensing nozzle

Details Fuel dispensing nozzle Fuel dispensing nozzle

1980-07-09

1982-08-10

Schmidt, Frederick R.

Fluent material handling, with receiver or receiver coacting mea

Automatic control of flow cutoff or diversion

Level or overflow responsive

137494, 13762518, 141225, 141302, B65B 326, B65B 5714

Patent

active

043433375

ABSTRACT:
A fuel dispensing nozzle having an aspirator valve which closes an aspirator line when there is a high negative or positive pressure in the fuel tank being filled, the closing of the aspirator line decreasing pressure in a chamber so that a shaft is released whereby the nozzle automatically shuts off. The nozzle also has a poppet valve controlled with the fuel valve of the nozzle, which poppet valve seals a vapor return line through the nozzle when the fuel valve is shut off.

REFERENCES:
patent: 3811486 (1974-05-01), Wood
patent: 3996979 (1976-12-01), Barr et al.

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