Valves and valve actuation – Rotary valves – Ball valve
Reexamination Certificate
2006-04-11
2006-04-11
Shaver, Kevin (Department: 3732)
Valves and valve actuation
Rotary valves
Ball valve
C029S890132
Reexamination Certificate
active
07025330
ABSTRACT:
A barstock body fluid control valve comprising a barstock body of preselected material having an inlet end and an outlet end, and a preselected cross section defining the outer walls; a through machined main flow port located eccentrically on the inlet and the outlet ends wherein the main flow port eccentric location increases the available barstock thickness at one outer wall location and decreases barstock thickness in the opposite wall.
REFERENCES:
patent: 1882697 (1932-10-01), Aldridige
patent: 2309666 (1943-02-01), Parker
patent: 2420785 (1947-05-01), Lorraine
patent: 3345032 (1967-10-01), Rawstron
patent: 3417450 (1968-12-01), Zell
patent: 3675895 (1972-07-01), Matousek
patent: 3886638 (1975-06-01), Hayman et al.
patent: 3905522 (1975-09-01), Johnston
patent: 3948480 (1976-04-01), Paptzun et al.
patent: 4026516 (1977-05-01), Matousek
patent: 4035893 (1977-07-01), Zurit et al.
patent: 4280526 (1981-07-01), Gonzalez
patent: 4311298 (1982-01-01), Carlson
patent: 4333497 (1982-06-01), Busquets
patent: 4944488 (1990-07-01), Clayson
patent: 4997007 (1991-03-01), Niemann et al.
patent: 5080128 (1992-01-01), Taylor
patent: 5139041 (1992-08-01), Albrecht
patent: 5365650 (1994-11-01), Smith et al.
patent: 5816359 (1998-10-01), Gregorio et al.
patent: 5944055 (1999-08-01), Dicky
patent: 6199824 (2001-03-01), Lee
Davis & Bujold P.L.L.C.
Parker & Harper Companies, Inc.
Shaver Kevin
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