Additional control valve device for an inlet channel of a...

Valves and valve actuation – Electrically actuated valve – Solenoid having plural coils

Reexamination Certificate

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Details

C123S337000, C123S585000

Reexamination Certificate

active

10563806

ABSTRACT:
The present invention is a supplementary control valve device including a valve body, which may be reversibly displaced in a guide, in the direction of the longitudinal axis, between an opening solenoid and a closing solenoid. The magnetic yoke of the opening solenoid includes at least one extension, with direct contact with a web, connected to the guide on the end thereof facing away from the extension.

REFERENCES:
patent: 4392632 (1983-07-01), Gast et al.
patent: 6422184 (2002-07-01), Kreuter
patent: 6637405 (2003-10-01), Kreuter
patent: 7159847 (2007-01-01), Schroeder
patent: 2003/0024502 (2003-02-01), Kreuter
patent: 30 26 133 (1982-02-01), None
patent: 37 39 494 (1989-06-01), None
patent: 101 37 828 (2003-02-01), None
Derwent Abstract—DE10137828; Feb. 20, 2003; Meta Motoren- und Energietechnik GmbH, 52134 Herzogenrath, Germany.
Derwent Abstract—DE3739494; Jun. 1, 1989; Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart, Germany.
Derwent Abstract—DE3026133; Feb. 18, 1982; Robert Bosch GmbH, 7000 Stuttgart, Germany.

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