Valves and valve actuation – Electrically actuated valve – Including solenoid
Reexamination Certificate
2005-12-20
2005-12-20
Barrera, Ramon M. (Department: 2832)
Valves and valve actuation
Electrically actuated valve
Including solenoid
C251S129080, C251S129160, C251S129200, C123S090110, C335S264000
Reexamination Certificate
active
06976667
ABSTRACT:
A coupling unit provides a coupling between a valve element of an opening-closing valve and a moving element of an electromagnetic actuator so as to enable mutual movement of the two elements relative to each other within a predetermined restricted range. Accordingly, it is possible to provide an opening-closing valve driving apparatus that can reduce power consumption of the electromagnetic actuator and is excellent in responsivity.
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Microfilm of the specification and drawings annexed to the request of Japanese Utility Model Application No. 128541/1987 (Laid-open No. 35273/1989) (Kounan Denki K.K.), Mar. 3, 1989.
Microfilm of the specification and drawings annexed to the request of Japanese Utility Model Application No. 149430/1985 (Laid-open No. 56880/1987) (Asian Industry Co., Ltd.), Apr. 8, 1987.
Barrera Ramon M.
Mikuni Corporation
Wenderoth , Lind & Ponack, L.L.P.
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