Actuator having an override apparatus

Actuators having override apparatus are described herein. An example actuator having an override apparatus includes a first actuator stem (206) coupled to a control actuation member (208). The override apparatus (202) is operatively coupled to the actuator. A spring (240) is coupled to an override m...

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Bibliographische Detailangaben
Hauptverfasser:	MCCARTY, MICHAEL WILDIE, ARNOLD, DAVID ANTHONY, HALM, DAVID GEORGE
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	Actuators having override apparatus are described herein. An example actuator having an override apparatus includes a first actuator stem (206) coupled to a control actuation member (208). The override apparatus (202) is operatively coupled to the actuator. A spring (240) is coupled to an override member to move the first actuator stem to a predetermined position in response to an override condition.