Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
02/2003
02/27/2003US20030037545 Hydraulic system with variable fluid flow under pressure to fluid-operated consumers
02/27/2003US20030037465 Hydraulic system for construction machine
02/26/2003EP1286058A2 Hydraulic system for injection moulding machines
02/26/2003EP1286057A1 Hydraulic circuit of construction machinery
02/26/2003EP1076778B1 Device for the stroke-dependent adjustment of the force generated by a piston
02/26/2003EP0979357B1 Hydrostatic displacement drive for lifting and lowering and holding loads, in particular for lifts
02/25/2003US6523621 Delay-interruption connector for pneumatic tool
02/25/2003US6523519 Oil supplying apparatus and method of controlling the same
02/25/2003US6523344 Hydraulic switching apparatus
02/20/2003WO2003014576A1 Control device for the continuous drive of a hydraulic pilot motor
02/20/2003WO2002025118A3 Method and control array for controlling hydraulic consumers
02/20/2003US20030033927 Control system and method for a semi-levered landing gear for an aircraft
02/20/2003US20030033854 Method and system for determining the actuating pressure of a servo cylinder actuated by pressurized fluid
02/20/2003US20030033802 Hydraulic switching device
02/19/2003EP1284179A1 Apparatus for applying the closing force in an injection moulding machine, in particular for producing footwear
02/19/2003EP1283940A1 Hydraulically operated fluid metering apparatus for use in a subterranean well
02/19/2003CN1398332A Disk pack valve assembly for hydraulic circuit
02/18/2003US6520208 Fluidic device
02/18/2003US6520076 Oil pressure device
02/18/2003US6519939 Hydraulic system, manifold and volumetric compensator
02/13/2003WO2002036967A3 Pilot-operated pressure shut-off valve
02/13/2003US20030029325 Drive device for a movable part, especially a mold closure device for an injection molding machine, and method for operating such a drive device
02/13/2003DE19758670C2 Automatic stabilizer for two lower swing arms of plant towed by tractor
02/12/2003WO2002093017A1 Fluid pressure circuit control system
02/12/2003EP1283370A2 Hydraulic actuating device, especially for the pitch change in wind turbines
02/12/2003CN1396385A Douple-valve with anti-fasten ability
02/12/2003CN1101529C Three-position actuator piston device and actuator system utilizing same
02/12/2003CN1101307C Intelligent type hydraulic valve oil distrivbutor used for injection molding machine and method
02/11/2003US6516888 Device and method for regulating fluid flow in a well
02/11/2003US6516614 Method and control device for controlling a hydraulic consumer
02/09/2003CA2356500A1 Snowblower powered by the machinery's hydraulic system
02/06/2003WO2003010452A1 Pneumatic diaphragm valve and method for controlling a pneumatic valve actuator
02/06/2003US20030025107 Elevating device with synchronization mechanism
02/06/2003US20030024383 Apparatus for converting circular motion to radial motion
02/05/2003EP1281873A1 Solenoid operated spool valve for reduced energy consumption
02/05/2003EP1281872A1 Electrohydraulic device for controlling a bouble acting engine
02/05/2003EP1281000A1 Hydraulic control arrangement
02/05/2003CN1395628A Method and apparatus for removing thimbles from stubs of anode
01/2003
01/30/2003WO2003008126A1 A hydraulic circuit for linearly driving a movable roller-holder slider of a pipe bending machine
01/30/2003US20030019681 Control device for construction machine
01/30/2003US20030019211 Hydraulic pressure booster cylinder
01/30/2003US20030019209 Hydraulic driving device
01/29/2003EP1279870A1 Valve arrangement
01/29/2003CN1100208C Apparatus and method for ganging multiple open circuit pumps
01/29/2003CN1100192C Hydraulic cylinder
01/28/2003CA2253779C Hydraulic control valve system with split pressure compensator
01/23/2003WO2003006753A1 Hydraulic control system
01/23/2003US20030015367 Hydraulic apparatus for vehicles
01/23/2003US20030015155 Hydraulic valve actuation systems and methods
01/21/2003US6508503 Hydraulic actuating device for a folding roof of a motor vehicle
01/16/2003WO2003004880A1 Priority valve
01/16/2003WO2003004879A1 Hydraulic circuit device
01/16/2003WO2002046582A3 Hydraulic valve actuation systems and methods
01/16/2003US20030013775 Method and apparatus for removing thimbles from the stubs of an anode
01/16/2003US20030010450 Input/output valve switching apparatus of semiconductor manufacturing system
01/16/2003US20030010388 Positive pressure generation device and valve
01/16/2003US20030010194 Control device for a hydraulic control motor
01/16/2003US20030010077 Slide inclination correcting method and slide inclination correcting apparatus in press machinery
01/15/2003EP1276030A2 Fluid control device
01/15/2003EP1274526A1 Method and drive system for the control/regulation of linear pressure/cast movement
01/15/2003EP1274480A1 Device for positioning, exploring and/or operating in particular in the field of endoscopy and/or minimally invasive surgery
01/13/2003WO2002006678A2 Hydraulic system for a working machine that comprises a special consumer
01/13/2003CA2416037A1 Hydraulic system for a working machine that comprises a special consumer
01/09/2003US20030007868 Pressure fluid actuated device
01/09/2003US20030005963 Hydraulic double valve
01/09/2003US20030005820 Hydraulic system with flow priority function
01/09/2003US20030005692 Hydraulic actuating device for a convertible top assembly of a vehicle
01/09/2003US20030005691 Controller for construction equipment
01/08/2003EP1273806A1 Lifting device with synchronisation device
01/08/2003EP1273805A2 Hydraulic force-multiplying actuator
01/08/2003EP1272420A1 Hydraulic winch control
01/08/2003EP0935714B1 Valve arrangement with pressure balance
01/08/2003EP0771396B1 Actuator
01/07/2003US6502837 Enhanced computer optimized adaptive suspension system and method
01/07/2003US6502500 Hydraulic system for a work machine
01/07/2003US6502499 Hydraulic recovery system for construction machine and construction machine using the same
01/07/2003US6502498 Method and apparatus for lifting a work implement attached to a work machine
01/07/2003US6502395 Seal for hydropneumatic pressure intensifier
01/07/2003US6502393 Hydraulic system with cross function regeneration
01/03/2003WO2003001067A1 Hydraulic driving unit for working machine, and method of hydraulic drive
01/03/2003WO2003000534A2 Method and device for dividing an input flow into a priority output flow and a secondary output flow
01/03/2003WO2001096071A8 Pneumatic precision pliers
01/02/2003US20030001346 Enhanced computer optimized adaptive suspension system and method
01/02/2003US20030000374 Hydraulic circuit for working machine
01/02/2003US20030000373 Method and device for controlling a lift cylinder, especially of working machines
01/02/2003EP1270956A1 Device for regulation of the oil flow rate in a hydraulic distributor
01/02/2003EP1270955A2 Means for frictionally applying a booster piston to a piston rod of a fluid power cylinder
01/02/2003EP1270954A2 Process to determine the actuation pressure of a positioning cylinder operated by fluid pressure
01/02/2003EP1270494A1 Extension device for telescopic booms of hydraulic cranes
01/02/2003EP1269026A2 Hydraulic pressure intensifier
12/2002
12/31/2002US6499505 Hydraulic valve arrangement
12/31/2002US6499383 Cylinder assembly
12/31/2002US6499296 Hydraulic circuit
12/31/2002US6499295 Hydro-transformer
12/26/2002US20020195258 Hydraulic lift device for an attaching device
12/24/2002US6498973 Flow control for electro-hydraulic systems
12/19/2002WO2002101246A1 A method and device for fine filtering
12/19/2002WO2002100706A1 Hydraulic steering system
12/19/2002WO2002001308A2 Hydraulically controlled pressure relief valve for high-pressure reactors
12/19/2002US20020189433 Control system and method for preventing destructive collisions in free piston machines