Valves and valve actuation – With correlated flow path – Tank
Patent
1992-05-05
1992-12-15
Chambers, A. Michael
Valves and valve actuation
With correlated flow path
Tank
137347, 251293, 251251, F16K 5100
Patent
active
051709880
ABSTRACT:
An internal tank valve for a mobile tank car. The valve is a cam actuated, quick action cam and self-locking valve. A drive shaft actuates a cam roller which in turn controls the movement of a slide which moves a valve element transversely to a valve seat. The valve is controlled by a valve operator positioned inside of the tank and releasably connected to the valve.
REFERENCES:
patent: 1498726 (1924-06-01), Harris
patent: 2196430 (1940-04-01), Sprenger
patent: 2553991 (1951-05-01), Wagner et al.
patent: 2926894 (1960-05-01), Dighton
patent: 3656710 (1972-04-01), Shaw
patent: 4280679 (1981-07-01), Shaw
patent: 5042776 (1991-08-01), Chronister
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