Actuator assist apparatus, actuator system and method

An actuator assist apparatus 20 for use with an actuator 22 has a housing 40 and a piston member 42 slidably disposed in the housing 40. The piston member 42 divides the interior of the housing 40 into a first fluid chamber 44 and a second fluid chamber 46. The actuator assist apparatus 20 may be co...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Peter John Davey, Graeme Alexander Thomson
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!