Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
12/1996
12/11/1996EP0747601A1 Pressure oil supply system having a pressure compensating valve
12/11/1996EP0747542A1 Travelling hydraulic device
12/11/1996EP0747541A1 Area limiting excavation control system for construction machine
12/11/1996EP0746690A1 Hydraulic pump control system
12/11/1996EP0621925B1 Hydraulic control system having poppet and spool type valves
12/10/1996US5582009 Air-oil intensifier
12/05/1996DE19520245A1 Hydraulic brake for roller carrying paper or fabric
12/04/1996CN2241788Y Low-noise liquid control system for double cylinder single-purpose pump
12/03/1996US5579677 Actuator operating signal sensor
12/03/1996US5579676 Hydraulic valve to maintain control in fluid-loss condition
12/03/1996US5579642 Pressure compensating hydraulic control system
11/1996
11/28/1996WO1996037708A1 Pressure compensating hydraulic control system
11/27/1996EP0744501A2 Hydraulic control apparatus for actuator circuits
11/21/1996WO1996036814A1 Arrangement in a pressing tool for sheet metal forming
11/20/1996EP0743459A1 Electrohydraulic lifting device
11/20/1996EP0693997B1 Double action brake valve
11/20/1996CN1136008A Servo control for hydraulic elevator
11/13/1996EP0741960A1 A mowing machine having a harvesting mechanism with a lightening device adjustable by remote control
11/13/1996CN1033292C High temperature hydraulic system by using low smelting point alloy as hydraulic media
11/12/1996US5573366 Hydraulic device with synchronously operating jacks
11/12/1996US5572918 Multi-functional valve
11/07/1996WO1996034690A1 Control circuit of transportable crusher
11/05/1996US5571226 Hydraulic device for construction machinery
10/1996
10/31/1996WO1996034212A1 Lightweight, safe hydraulic power system and a method of operation thereof
10/31/1996WO1996034155A1 Swing device for a revolving upper structure type construction machine
10/31/1996WO1996033883A1 Hydraulic drive system for a vehicle
10/31/1996DE19613845A1 Drive circuit for fluid-operated actuator
10/31/1996DE19515762A1 Reversible fluid pressure drive unit
10/31/1996CA2219324A1 Lightweight, safe hydraulic power system and a method of operation thereof
10/29/1996US5568982 Linear drive
10/29/1996US5568761 Pneumatic Jack
10/29/1996US5568727 Straight travelling apparatus for heavy construction equipment
10/23/1996EP0738826A1 Hydraulic device with differential pistons and its application to a varible thrust drive
10/23/1996CN1134133A Fluid pressure supply system
10/17/1996WO1996032593A1 Displacement controlling device for a variable displacement type hydraulic pump
10/17/1996WO1996032547A1 Control for the scoop flap of a construction machine
10/17/1996DE19508954C1 Closed position setting arrangement for proportional path valve
10/16/1996EP0737815A1 Unloading device for a hydraulic circuit
10/16/1996EP0737776A1 Press for a paper machine or the like
10/16/1996EP0439621B1 Pressure oil feed circuit device for hydraulic cylinder of operation machine
10/16/1996CN1133624A Controlling motor, in particlular for quick-action stop valves
10/16/1996CN1133407A Controller for cylinder positioning
10/16/1996CN1133405A Slide-valve servo, plane bar linkage feedback type electric liquid step cylinder
10/15/1996US5564468 Seat-style pressure-relief valve
10/10/1996DE19613393A1 Double sided pressure relief valve for hydraulic motor
10/10/1996DE19512429A1 Differential cylinder for mobile pincer-action crushing tool
10/08/1996US5562019 Hydrostatic drive system
10/08/1996US5561979 Control arrangement for a hydrostatic system
10/03/1996WO1996030651A1 Driving device for a hydraulic motor
10/02/1996EP0735298A2 Traveling control system for hydraulically driven vehicle
10/02/1996EP0735275A2 Snap-in locking device
10/02/1996EP0735274A1 A liquid pump
10/02/1996EP0734992A2 Servo control for hydraulic elevator
10/02/1996EP0532756B1 Device for and method of controlling vehicle for loading work
10/02/1996DE19528981C1 Method for controlling double-sided activatable hydraulic cylinder with differential piston connected to two work conduits
10/02/1996CN2236566Y Two stage pressure regulator of emulsion liquid pump
10/02/1996CN1132320A Hydraulic control system
10/01/1996US5560387 Control system for a hydraulic circuit
10/01/1996US5560275 Drive of the fluid or electric type with a control
10/01/1996US5560204 Compensation system for hydraulic circuit of hydraulically driven vehicle for straight traveling
10/01/1996CA2170088A1 Grapple control
09/1996
09/26/1996DE19510071A1 Hydraulic piston movement system
09/25/1996EP0733743A1 Flow distribution device, independent of the load pressure, for control valves in mobile working machines
09/24/1996US5558005 Multi-section actuator
09/24/1996US5558004 Control arrangement for at least one hydraulic consumer
09/24/1996US5558000 High speed and high load cylinder device
09/18/1996EP0537369B1 Hydraulic driving system in construction machine
09/12/1996WO1996027742A1 Valve control
09/12/1996WO1996022466A3 Hydraulically operated actuator
09/12/1996DE19523420C1 Injection moulding machine tool closure system with hydraulic pressure transmission unit
09/11/1996CN2235040Y Horizontal superhigh pressure hydraulic actuator
09/10/1996CA2109291C Hydraulic system for reel mower vehicle
09/10/1996CA2001651C Clamping cylinder system
09/06/1996WO1996027051A1 Electrohydraulic proportional control valve assemblies
09/04/1996EP0730097A2 Starting valve
09/04/1996EP0729550A1 Pneumatic device and system
09/04/1996EP0565645B1 Exhaust pressurizing control for a fluid system
09/04/1996CN2234520Y Hydraulic assemply by combining gear pump with hand change-over valve
09/04/1996CN1032713C Multiple stage hydraulic cylinder
09/03/1996US5551770 Method for estimating pressure in a pressure actuated controller
09/03/1996CA2067571C Dual mode pneumatic control system
08/1996
08/28/1996EP0727977A1 Hydraulic system for the hydraulic operation of an ambulance lifting platform
08/28/1996EP0699142A4 Vehicle with vertically adjustable loading bed
08/28/1996EP0440801B1 Hydraulic circuit
08/27/1996US5549013 Stepping actuator
08/22/1996DE19606098A1 Control device for hydrostatic system
08/22/1996DE19504886A1 Adjustable gas pressure valve
08/20/1996US5546847 Hydraulic cylinder snubbing arrangement
08/20/1996US5546750 Hydraulic circuit for pressure-controlling a hydraulic distributor of the open-center type
08/14/1996EP0725889A1 Controlling motor, in particular for quick-action stop valves
08/14/1996CN2232998Y Hydraulic pulsation pressure generator
08/13/1996US5544528 High frequency vibration test fixture with hydraulic servo valve and piston actuator
08/08/1996WO1996023997A1 Continuously variable hydrostatic transmission including a pulse width modulation ratio controller
08/08/1996DE19545772A1 Position control for reciprocating cylinder drive
08/08/1996CA2185992A1 Continuously variable hydrostatic transmission including a pulse width modulation ratio controller
08/07/1996EP0724542A1 Electrohydraulic lifting device for motor vehicles
08/07/1996EP0724541A1 Electrohydraulic lifting device
08/07/1996CN1128519A Vehicle with vertically adjustable loading bed
08/07/1996CN1128331A Valve driving apparatus
08/01/1996DE19523201C1 Positioning drive e.g. for machine tool