Attitude valve for a gasoline dispensing nozzle with a vapor rec

Details Attitude valve for a gasoline dispensing nozzle with a vapor rec Attitude valve for a gasoline dispensing nozzle with a vapor rec

1975-09-02

1977-11-15

Aegerter, Richard E.

Fluent material handling, with receiver or receiver coacting mea

Multiple passage filling means for diverse materials or flows

With valve

137 43, 141392, B65B 3106

Patent

active

040581497

ABSTRACT:
A dispensing nozzle assembly having a system for receiving the vapors displaced from a motor vehicle gasoline tank when it is being filled, an interlock system for preventing the dispensing of gasoline until the vapor receiving bellows is in contact with the fillpipe of the vehicle gasoline tank, and an attitude control valve system to prevent vapors from the underground storage tanks from being displaced back into the atmosphere through the vapor receiving system. The control valve design permits automatic closing of the valve when the nozzle is moved into a vertical position and opening when moved into a horizontal position.

REFERENCES:
patent: 3323560 (1967-06-01), Ehlers
patent: 3899009 (1975-08-01), Taylor

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