Fluent material handling – with receiver or receiver coacting mea – Multiple passage filling means for diverse materials or flows – With flue or vent externally returning to supply
Patent
1979-12-26
1981-10-20
Bell, Jr., Houston S.
Fluent material handling, with receiver or receiver coacting mea
Multiple passage filling means for diverse materials or flows
With flue or vent externally returning to supply
141392, B65B 304, B67C 5377
Patent
active
042955041
ABSTRACT:
The valve in the vapor recovery conduit of a gasoline dispenser system is located between the hose portion of the vapor recovery conduit and the rigid portion thereof to free the nozzle of all valves and to make room for a retainer spring on the nozzle, thereby substantially reducing the weight of the nozzle, making it easier to handle, and protecting the valve from wear. A long nozzle sealing the boot which provides a good vapor seal with light pressure (e.g. 15 pounds) eliminates the need for an interlock on the nozzle.
REFERENCES:
patent: 4057085 (1977-11-01), Shihabi
patent: 4204563 (1980-05-01), Pyle
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