Air pilot valve controller

A fluid actuated control device for operable connection with a hydraulic valve, such as a pilot valve, and comprising a coupler bolt secured directly to the valve spool, a fluid actuated cylinder and piston assembly connected with the coupler bolt for reciprocation thereof, a helical spring member d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TANNER, WILLIAM D
Format: Patent
Sprache:eng
Schlagworte:
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