Fluid handling – Siphons – With flow starting – stopping or maintaining means
Patent
1980-03-24
1982-01-12
Michalsky, Gerald A.
Fluid handling
Siphons
With flow starting, stopping or maintaining means
137212, F04F 1000
Patent
active
043100139
ABSTRACT:
A device for siphoning various fluids including gasoline from a relatively closed container. The device includes a siphon tube about which is positioned an expandable bulb which is pressurized, usually with oral pressure, to expand and form a seal with the containers opening. A restricted outlet for such pressure is provided beneath the sealing surface of the bulb to allow this pressure to also pressurize the container into which the siphon is inserted, thereby forcing fluid up the siphon tube until siphon action starts. Thereafter, the pressure line provides a vent for the fluid container should the seal remain intact.
Brown Boniard I.
Michalsky Gerald A.
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