Lever Positioning Device for Valve Actuator

A valve actuator comprises a housing, a lever, and a positioning device. The lever is disposed within the housing and is adapted to be operatively coupled to rotate the valve shaft. The positioning device is operatively coupled to the lever to bias the lever into a predetermined position

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Bibliographische Detailangaben
1. Verfasser:	OLBERDING JASON G
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:	A valve actuator comprises a housing, a lever, and a positioning device. The lever is disposed within the housing and is adapted to be operatively coupled to rotate the valve shaft. The positioning device is operatively coupled to the lever to bias the lever into a predetermined position