F15B 21 - Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass

Patents for F15B 21 - Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass (10,959)
12/2002
12/12/2002	WO2002099952A1 Viscosity regulating valve
12/12/2002	WO2002046624A3 Method for operating a control device for a hydraulic system
12/12/2002	US20020185175 Viscosity regulating valve
12/12/2002	DE10127072A1 Dirt trap to collect separated matter from compressed air, at a maintenance equipment, has a transparent base body with an incorporated thermoplastic outer cladding to prevent flying splinters on shattering
12/11/2002	EP1264992A1 A rheological fluid actuator for a lock
12/11/2002	EP1264110A1 Device for controlling a hydraulic actuator
12/11/2002	EP1264109A1 Device for controlling a hydraulic actuator
12/11/2002	EP1264107A1 Hydraulic power system
12/11/2002	EP1263673A2 Working machine
12/11/2002	EP1101039B1 Hydro-transformer
12/10/2002	US6493616 Diagnostic and control unit for power machine
12/10/2002	US6491114 Slow start control for a hydraulic hammer
12/10/2002	US6490962 Hydraulic tool with an OC/CC selector
12/10/2002	US6490960 Muscle-emulating PC board actuator
12/05/2002	WO2002097282A1 Magnetorheological fluid device
12/05/2002	US20020179180 Hydraulic circuits for tree-harvesting knuckle booms
12/05/2002	US20020179145 Magnetorheological fluid device
12/05/2002	DE10124365A1 Meat pickling pressure chamber has tap-controlled fluid drain at chamber base
12/04/2002	EP1261809A1 Cooling device
11/2002
11/28/2002	WO2002095243A1 Mobile working machine
11/28/2002	WO2002095240A1 Hydraulic control circuit for attachment in construction machine
11/28/2002	WO2002095239A1 Hydraulic driving unit
11/28/2002	WO2002061289A3 Vehicle fluid change apparatus and method
11/28/2002	US20020175303 Hydraulic actuator with built-in pressure compensator
11/28/2002	DE10125350A1 Device for cooling a component using a hydraulic fluid from a hydraulic circulation comprises a component positioned in a suction line connecting a tank to a pump and a control valve arranged between the component and the pump
11/28/2002	DE10122859A1 Hydraulic device comprises a double-walled oil container surrounding a pump and its drive, and formed by partial walls tightly held together by clamping elements
11/28/2002	DE10037488A1 Entlüftungsvorrichtung für einen Ölbehälter, insbesondere für hydraulische Lenksysteme von Kraftfahrzeugen Venting device for an oil reservoir, in particular for hydraulic steering systems of motor vehicles
11/27/2002	EP1259937A2 Features of main control computer for a power machine
11/21/2002	WO2002093043A1 Control arrangement and method for a hydraulic system
11/21/2002	US20020170852 Filter device
11/21/2002	US20020170819 Low energy and non-heat transferring crust breaking system
11/21/2002	US20020170423 Hydraulic tool with an oc/cc selector
11/20/2002	EP1257430A1 Hydraulic actuating device for a convertible top assembly of a vehicle
11/20/2002	EP0968371B1 Fluid cooling device
11/20/2002	CN1380948A Wireless intrinsically safe valve
11/19/2002	US6481204 Expansible polymer clamping device
11/14/2002	WO2002090780A1 Hydraulic circuit with a return line metering valve and method of operation
11/14/2002	WO2002036966A3 Valve-controlled fluidic actuator system
11/12/2002	US6478953 Oil filter and dehydrator
11/12/2002	US6477886 Apparatus for measuring the amount of air entrained in a fluid
11/12/2002	US6477836 Pilot control system
11/07/2002	US20020162327 Hydraulic circuit with a return line metering valve and method of operation
11/06/2002	EP1255049A2 Low energy and heat transfer crust breaking system
11/06/2002	EP1255048A2 Hydraulic double valve
11/06/2002	EP1254319A1 Device for saving energy in working appliances that can be actuated hydraulically
11/06/2002	EP1254318A1 Device for removing fluid from a container
11/06/2002	EP0850363B1 Process and device for determining working positions of a working device
10/2002
10/31/2002	WO2002086331A1 Fluid pressure circuit
10/31/2002	WO2002086329A1 Hydraulic valve
10/31/2002	WO2002086326A1 Hydraulic pressurization system
10/31/2002	US20020158073 Oil breather splash guard structure
10/31/2002	US20020157712 Differential configuration of remote hydraulic valve flow rates for extend and retract modes of operation
10/31/2002	US20020157528 Hydraulic system for a work machine
10/31/2002	CA2442393A1 Hydraulic pressurization system
10/29/2002	US6470678 Hydraulic operating arrangement
10/24/2002	DE10118691A1 Removing water from hydraulic fluid in hydraulic system of motor vehicle, involves converting water into gaseous state by electrolysis
10/23/2002	EP1250253A1 Noise reducing fluid transfer hose, in particular for a motor vehicle power steering controlled system
10/23/2002	CN1376087A A method and device for cleaning air in a compressed air system
10/22/2002	US6467264 Hydraulic circuit with a return line metering valve and method of operation
10/17/2002	WO2002081932A2 Disconnected piston for a valve actuator
10/17/2002	WO2001083986A3 Rotomolded hydraulic reservoir with integral extended length return line
10/17/2002	DE10209824A1 Hybridantrieb Hybrid drive
10/17/2002	DE10117841A1 Compressed air preparation device
10/16/2002	EP1249651A1 Fluid control valve and plate with filter
10/16/2002	EP0965001B1 Control system for a limited stall load actuator
10/16/2002	CN1092767C Hydraulic pressure control leturn circuit
10/15/2002	US6463950 Method and device for the transmission of control and/or sensor signals
10/09/2002	EP1086313B1 Device for the maintenance of compressed-air systems
10/08/2002	US6460655 Vehicle hydraulic system
10/08/2002	US6460332 Pressure oil energy recover/regenation apparatus
10/03/2002	WO2002064982A8 Hydraulic drive system
10/03/2002	WO2002053880A3 Hydraulic valve system
10/03/2002	US20020139948 Disconnected piston for a valve actuator
10/01/2002	US6459976 Method and system for controlling steady-state speed of hydraulic cylinders in an electrohydraulic system
09/2002
09/25/2002	EP1242748A1 Mobile handling device
09/25/2002	EP1242747A1 Filter device of a hydraulic systems
09/25/2002	CN2512930Y High sound strong sound wave sounder
09/24/2002	US6455955 Electro-sensitive working medium and method of using the medium
09/24/2002	US6454070 Drain mechanism for hydraulic power transmission joint
09/19/2002	DE10163524A1 Verfahren zur Ansteuerung einer Bremsvorrichtung in einem Kraftfahrzeug, sowie Bremsvorrichtung A method for controlling a brake device in a motor vehicle, as well as braking device
09/19/2002	DE10111632A1 Elektro-hydraulischer Schaltungskreis zur Druckentlastung von Schnellkupplungen Electro-hydraulic switching circuit for pressure relief of quick couplings
09/19/2002	DE10110764A1 Hydraulische Hubvorrichtung Hydraulic lift
09/12/2002	US20020125062 Device and method for purging trapped air from a vehicle steering gear housing
09/12/2002	US20020125052 Hybrid construction equipment
09/12/2002	US20020124892 Construction machine
09/11/2002	EP1239208A2 Electrohydraulic circuit for relieving the pressure of quick-connect couplings
09/11/2002	EP1239167A1 Hydraulic lifting device
09/10/2002	US6446433 Hydraulic control system for improving pump response and dynamic matching of pump and valve
09/04/2002	EP0907834B1 Improvements in, or relating to, high speed actuators and vibrators based on electro-rheological fluids
09/04/2002	CN1090297C Device for operating hydraulic fittings
09/04/2002	CN1090296C Liquid pump
09/03/2002	US6443196 Hydraulic circuits for tree-harvesting knuckle booms
08/2002
08/29/2002	WO2002066306A1 Method for control of a braking device on a motor vehicle and braking device
08/29/2002	DE10145975A1 Vorgesteuertes Druck-Einspeiseventil Pilot operated pressure feed
08/29/2002	DE10109139A1 Arbeitsfahrzeug mit einem durch einen hydraulischen Drehzahlregler verschiebbaren Arbeitswerkzeug Work vehicle with a movable by a hydraulic speed controller working tool
08/27/2002	US6438953 Control device for hydraulic drive machine
08/22/2002	WO2002064982A1 Hydraulic drive system
08/22/2002	WO2002031365A3 Filter device
08/22/2002	US20020112764 Hydraulic valve
08/22/2002	US20020112476 Hydraulic oscillator as a drive of machines

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