Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Control of the actuation of hydraulic consumers

Control of the actuation of hydraulic consumers

US Patent 4702148 · Granted Oct 27, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Arrangement for the admission of pressurized water to spray systems2010
Housing cover for switching solenoid housing2009
Valve for hydraulic props of shield-type support frames, and shield-type support2008
Hydraulic shield support2007
Valve arrangement for hydraulic consumer2006
Hydraulic pressure sensor2005
Intrinsically safe electrically magnetically operated hydraulic valve2004
Electromagnet switching device2003
Hydraulically operated directional control valve2003
Extraction controller for mining—extraction machines2003
Control system for a longwall support2003
Control system for longwall face alignment2002