Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed
Reexamination Certificate
2008-09-30
2008-09-30
Hepperle, Stephen M. (Department: 3753)
Valves and valve actuation
Mechanical movement actuator
Particularly packed or sealed
C277S309000
Reexamination Certificate
active
10938821
ABSTRACT:
A valve has a housing, a shaft with a valve disc, and a sliding shaft support portion along which the shaft slides, wherein the sliding shaft support portion is provided with a seal member movable and deformable in a certain range.
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Kawasaki Shinichi
Miyake Toshihiko
Miyoshi Sotsuo
Tanaka Tohru
Hepperle Stephen M.
Mitsubishi Denki & Kabushiki Kaisha
Rost Andrew J
Sughrue & Mion, PLLC
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