Fluid handling – With cleaner – lubrication added to fluid or liquid sealing... – Cleaning or steam sterilizing
Patent
1995-05-03
1999-08-31
Walton, George L.
Fluid handling
With cleaner, lubrication added to fluid or liquid sealing...
Cleaning or steam sterilizing
134 941, 134 951, 134 981, 134 992, 134166C, 134167C, 134168C, 134169C, 118302, 13762523, 91306, 91323, 91397, 91403, 2396901, 239691, 239708, 417393, 417401, B05B 5025, B08B 906
Patent
active
059440457
ABSTRACT:
A circuit is provided for the circulation of solvent to and from a valve having a movable component and a housing for movably housing the movable component. The movable component has a first orientation with respect to the housing in which it permits the flow of a valved fluid from the valve through a first port provided on the valve and a second orientation with respect to the housing in which it permits the flow of the valved fluid from the valve through a second port provided on the valve. The circuit includes a first passageway provided between the movable component and the housing. A third port is provided on the housing for the introduction of the solvent into the housing and a fourth port is provided on the housing for removal of the solvent from the housing. The first passageway couples the fourth port to the third port. The solvent is a solvent for the valved fluid. A reservoir is provided for the solvent, along with conduits for coupling the third and fourth ports to the reservoir.
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Allen Harold T.
Feldman Edward T.
Howe Varce E.
Kazkaz Ghaffar
Khattab Ghazi M. A.
Ransburg Corporation
Walton George L.
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