Patents
Sitemap › F15 - Fluid-pressure actuators; Hydraulics or pneumatics in general › F15B - Systems acting by means of fluids in general; Fluid-pressure actuators, e.g. servomotors; Details of fluid-pressure systems, not otherwise provided for › F15B 11 - Servomotor systems without provision for follow-up action
Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
05/1985
05/21/1985CA1187476A1 Fluid actuated jack mechanism
05/15/1985EP0141301A1 Hydraulic circuit for a load-driving motor
05/15/1985EP0141106A2 Working cylinder having three positions
05/15/1985EP0141074A2 Hydraulic system with a pump, a valve, a supply pipe and a control pipe
05/14/1985US4516469 Electric hydraulic controll device for a construction vehicle
05/09/1985WO1985001995A1 Fluid operated system
05/08/1985EP0139776A1 Valve
05/07/1985US4515525 Minimization of the effects of yaw oscillations in wind turbines
05/07/1985US4515181 Flow control valve assembly wth quick response
05/07/1985CA1186594A1 Fluid control circuit
05/02/1985EP0139150A1 Sliding valve
04/1985
04/30/1985US4513943 Pressure medium actuated servo-motor system
04/23/1985US4512188 Flow rate control and metering means for shear-sensitive liquids
04/17/1985EP0137186A2 Hydraulic system comprising a constant-delivery pump and a priority valve
04/17/1985EP0137185A2 Hydraulic system with a variable-delivery pump and a priority valve
04/17/1985EP0137184A2 Hydraulic system with a constant-delivery pump
04/16/1985US4510849 Apparatus for synchronizing actuators
04/16/1985US4510751 Outlet metering load-sensing circuit
04/16/1985CA1185686A1 Container handler with programmed electro-hydraulic control circuit
04/11/1985EP0090859A4 Keyboard actuator.
04/10/1985EP0136457A2 4/3-Way valve
04/09/1985US4509556 Flow control for valve interface
04/09/1985US4509553 Fluid flow selector valve
04/09/1985US4509405 Control valve system for blowout preventers
04/09/1985US4509330 Pneumatically controlled pressure transducer for operating hydraulic work tools
04/03/1985EP0135751A1 Hydraulic device
04/02/1985US4508013 Remote controlled hydraulic circuit having selector means for establishing priority therein
04/02/1985CA1184830A1 Fluid system with flow compensated torque control
03/1985
03/26/1985US4507057 Control system for hydraulic pumps of a civil machine
03/26/1985US4506867 Jacking apparatus having a fast repositioning stroke
03/19/1985US4505111 Hydraulic control system for industrial vehicle
03/19/1985CA1184093A1 Pressure compensated fluid control valve
03/19/1985CA1184092A1 Cabtilt system with synchronizing valve
03/12/1985US4504185 Hydraulic circuit of hydraulic power shovel
03/12/1985US4503928 Hydraulic motor and hydrostatic power transmission using such motor
03/05/1985US4502510 Automatic cleaning and metering device
03/05/1985CA1183425A1 Hydraulic control system
02/1985
02/28/1985WO1985000762A1 Method and device for the vibratory operation of a working piston, particularly for working tools
02/26/1985CA1183185A1 Valve structure
02/20/1985EP0133330A1 Hydraulic control system
02/13/1985EP0132923A2 Valve for automatically directing a flow of fluid
02/12/1985US4498283 Apparatus for locating a traveling-type servicing device in a multistation textile machine
02/05/1985US4497379 Modular pivotal fluidic joint systems and components thereof
01/1985
01/29/1985US4495767 Anticavitation control system for a hydrostatic transmission
01/29/1985CA1181657A1 Regenerative valve
01/23/1985EP0131580A1 Signal valve for pressure compensated system.
01/22/1985US4494376 Fluid actuated jack mechanism
01/17/1985WO1985000202A1 Plural hydraulic pump system with automatic displacement control
01/09/1985EP0130890A1 Actuator having a pressure intensifier
01/09/1985EP0130879A1 Device for the automatic reversal of the feed to a double acting ram by a simple or double acting control
01/08/1985CA1180637A1 Control valve for double-acting piston and valve assemblies
01/08/1985CA1180615A1 Pneumatic motor drive
01/02/1985EP0129726A1 Hydraulic control valve with a housing
01/02/1985EP0129652A1 Hydraulic control system for the steering and power hydraulics of vehicles
12/1984
12/27/1984EP0128912A1 Hydraulic, pneumatic, pneumatic/hydraulic or combined pneumatic/explosion press.
12/19/1984EP0128740A1 Pressure regulator
12/18/1984US4488476 Marker control valve
12/18/1984US4488474 Fully compensated fluid control valve
12/11/1984US4487106 Fluid operated system
12/06/1984WO1984004786A1 Fluid pressure system and valve therefor
12/06/1984WO1984004785A1 Flow control valve assembly with quick response
12/05/1984EP0127080A1 Rotary actuator
12/04/1984US4485725 Actuator system including hydraulically synchronized actuators
11/1984
11/27/1984US4484443 Control system for superhigh pressure generation circuit
11/21/1984EP0125926A2 Pneumatic control for hydraulic valve
11/21/1984EP0125425A1 Control device
11/20/1984CA1178162A1 Low power charge system
11/13/1984US4481868 Fluid cylinder with motion buffered ram assembly
11/13/1984US4481770 Fluid system with flow compensated torque control
11/13/1984CA1177726A1 Hydraulic cylinder control
11/07/1984EP0124480A1 Electropneumatic drive system for a crust braking device, and method for its operation
11/07/1984EP0124349A1 Remote control unit
10/1984
10/31/1984EP0123088A1 Hydraulic directional valve for controlling a double-acting servo motor
10/30/1984US4479349 Hydraulic control system
10/25/1984WO1984004147A1 Control valve
10/25/1984WO1984004138A1 Automatic compressed air saving device
10/24/1984EP0122807A1 Hydraulic system with proportional control
10/17/1984EP0122247A1 Control valve
10/16/1984US4476679 Civil engineering and construction machinery with hydraulic drive system
10/16/1984EP0113724A4 Fully compensated fluid control valve.
10/16/1984CA1176138A1 System with constant force actuator
10/09/1984US4475870 Hydraulic arrangement
10/09/1984US4475442 Hydraulic control system
10/09/1984CA1175732A1 Electro-hydraulic control system
10/09/1984CA1175730A1 Hydraulic valves
10/03/1984EP0120419A1 Apparatus for producing objects from two or more flowable resinous reaction components
09/1984
09/25/1984US4473090 Hydraulic power system for implement actuators in an off-highway self-propelled work machine
09/25/1984US4472998 Redundant control actuation system-concentric direct drive valve
09/25/1984CA1175126A1 Control system for superhigh pressure generation circuit
09/18/1984US4471707 Thread cutting device for sewing machines
09/18/1984US4471685 System with sequenced activators
09/18/1984CA1174561A1 Hydraulic control system
09/11/1984US4470260 Open center load sensing hydraulic system
09/11/1984US4470259 Closed center, load sensing hydraulic system
09/05/1984EP0117806A1 Fluid distribution device, particularly for a remote control
09/04/1984US4469128 System for distributing by electrical means pneumatic control signals
09/04/1984CA1173724A1 Electromechanical control for hydraulic elevators
08/1984
08/29/1984EP0117209A1 Servo flow regulator
08/29/1984EP0117208A1 Hydraulic pressure servolimiter
08/29/1984EP0117207A1 Hydraulic distribution device
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