Valves and valve actuation – Electrically actuated valve – Balanced valve
Reexamination Certificate
2011-01-11
2011-01-11
Fristoe, Jr., John K (Department: 3753)
Valves and valve actuation
Electrically actuated valve
Balanced valve
C251S129150
Reexamination Certificate
active
07866627
ABSTRACT:
A normally-closed electromagnetic valve has a body member having a receiving space, a fixed core, a valve seat, a moving core, a resilient member urging the moving core toward the valve seat, a valve element and a coil exciting the fixed core to produce an attracting force between the fixed core and the moving core, wherein the moving core has a through hole, the valve element is inserted into the through hole from the valve seat-side, at least a part of the resilient member is inserted into the through hole from the fixed core-side and the resilient member is compressed between a moving core-side end of the fixed core and a fixed core-side end of the valve seat.
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English Language Abstract of JP 8-152076.
English Translation of Japanese Office Action, May 29, 2008.
Komaba Takaaki
Ohi Takeshi
Tokoi Hiroaki
Calderon Andrew M.
Fristoe, Jr. John K
Nissin Kogyo Co. Ltd.
Roberts Mlotkowski Safran & Cole P.C.
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