Fluid handling – Systems – Plural noncommunicating flow paths
Patent
1982-03-17
1984-04-17
Michalsky, Gerald A.
Fluid handling
Systems
Plural noncommunicating flow paths
137869, 137871, 251 61, F16K 1114, F16K 31126
Patent
active
044428618
ABSTRACT:
The invention is a pneumatically operated valve assembly for simultaneously (1) closing gas-transfer lines connected to a gas centrifuge or the like and (2) establishing a recycle path between two of the lines so closed. The valve assembly is especially designed to be compact, fast-acting, reliable, and comparatively inexpensive. It provides large reductions in capital costs for gas-centrifuge cascades.
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patent: 4151860 (1979-05-01), Chromik
patent: 4213481 (1980-07-01), Benjamin
patent: 4228817 (1980-10-01), Weaver
patent: 4289167 (1981-09-01), Switall
Burbage Charles H.
Hahs Charles A.
Esposito Michael F.
Hamel Stephen D.
Lewis Fred O.
Michalsky Gerald A.
The United States of America as represented by the United States
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