Fluid handling – With cleaner – lubrication added to fluid or liquid sealing... – Cleaning or steam sterilizing
Reexamination Certificate
2005-01-25
2005-01-25
Walton, George L. (Department: 3753)
Fluid handling
With cleaner, lubrication added to fluid or liquid sealing...
Cleaning or steam sterilizing
C137S243200, C137S330000, C251S063500, C251S176000, C251S195000, C251S327000, C451S430000
Reexamination Certificate
active
06845783
ABSTRACT:
A linear actuated disk valve for a fluid conveyance system constructed with a valve body having an internal chamber and a passage through the valve body, the valve body having opposite ends with external connectors that continue the passage and that are connectable to other components in the fluid conveyance system, the improvements being a displaceable cam action closure member in the chamber of the valve body, the closure member having a disk retainer assembly with a disk retainer and at least a pair of circular closure disks engageable with the disk retainer formed by a cam on the retainer and a cam track on the disk being laterally displaced on initial linear displacement of disk retainer with the disk retainer being connected to an actuator shaft with an improved sealing assembly for sealing the shaft at the top of the valve body.
REFERENCES:
patent: 1091918 (1914-03-01), Eynon
patent: 1836374 (1931-12-01), Kelly
patent: 2443929 (1948-06-01), Patterson
patent: 2964291 (1960-12-01), Williams et al.
patent: 3305208 (1967-02-01), Bredtschneider
patent: 3400441 (1968-09-01), Fryling
patent: 3478771 (1969-11-01), Johnson
patent: 3506238 (1970-04-01), Bertels
patent: 3593960 (1971-07-01), Scaramucci
patent: 3601359 (1971-08-01), Scaramucci
patent: 3601364 (1971-08-01), Scaramucci
patent: 3642247 (1972-02-01), Scaramucci
patent: 3666234 (1972-05-01), Scaramucci
patent: 3675677 (1972-07-01), Scaramucci
patent: 4000584 (1977-01-01), Uyetake et al.
patent: 4174728 (1979-11-01), Usnick et al.
patent: 4221307 (1980-09-01), Peterson
patent: 4335733 (1982-06-01), Richards
patent: 4367766 (1983-01-01), Uomala
patent: 4412671 (1983-11-01), Tiefenthaler
patent: 4429710 (1984-02-01), Grieves et al.
patent: 4449547 (1984-05-01), Krakovsky
patent: 4478249 (1984-10-01), Fleischmann
patent: 4585023 (1986-04-01), Almada
patent: 4862915 (1989-09-01), Renfro
patent: 5219148 (1993-06-01), Weyand
patent: 5275374 (1994-01-01), Bauwerker
patent: 5396919 (1995-03-01), Wilson
Everlasting Valve Company, Inc.
Peterson Richard Esty
Walton George L.
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