Fluid handling – With casing – support – protector or static constructional... – Static constructional installations
Patent
1990-08-10
1991-02-26
Rivell, John
Fluid handling
With casing, support, protector or static constructional...
Static constructional installations
251214, 251292, 251293, F16K 3146
Patent
active
049954202
ABSTRACT:
A valve system is provided which enables the opening and closing of a valve to be controlled from outside a hermetically-sealed container such as a glove box. The system also is capable of adjusting the packing nut of the valve from outside the container.
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Carnahan L. E.
Gaither Roger S.
Moser William R.
Rivell John
The United States of America as represented by the United States
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