Valves and valve actuation – With correlated flow path – Valve operated by joining flow path sections
Patent
1991-09-10
1992-07-21
Chambers, A. Michael
Valves and valve actuation
With correlated flow path
Valve operated by joining flow path sections
141383, 222147, 137315, F16L 3728
Patent
active
051316250
ABSTRACT:
An apparatus for holding a fluid under pressure, including a container for containing the fluid under pressure and a valve mounted on the container. The container has a passage leading to the exterior of the container, and the valve has an actuator for moving the valve between closed and open positions. A locking device is responsive to movement of the actuator to a position in which the valve is open to lock the actuator against movement that would close the valve. Consequently, the valve is locked in the open position.
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Hacker Thomas G.
Maxwell Thomas P.
Chambers A. Michael
Griswold Gary L.
Hulse Dale E.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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