| 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) |
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| 06/08/1995 | WO1995015269A1 Hydraulic circuit |
| 06/07/1995 | EP0656274A1 Hydraulic circuit |
| 06/06/1995 | US5421155 Hydraulic drive system for hydraulic working machines |
| 05/30/1995 | US5419411 Energy conservation type hydraulic elevator and speed control method of hydraulic elevator |
| 05/26/1995 | WO1995014175A1 Method of cooling the hydraulic fluid in the working circuit of a construction machine, in particular a hydraulic excavator |
| 05/26/1995 | WO1995014174A1 A device for double-acting hydraulic systems |
| 05/24/1995 | EP0602062B1 Process for separating gaseous components from pourable media and device and installation therefor |
| 05/24/1995 | DE4415054C1 Control for hydraulic drive |
| 05/24/1995 | CN2198433Y 风力冷却器 Wind cooler |
| 05/18/1995 | WO1995013043A1 Hydraulic system for the hydraulic operation of an ambulance lifting platform |
| 05/18/1995 | DE4415055C1 Hydraulic drive control |
| 05/17/1995 | EP0652845A1 Procedure for operating an elevator and elevator machinery |
| 05/16/1995 | US5415076 Hydraulic system having a combined meter-out and regeneration valve assembly |
| 05/04/1995 | DE4336918A1 Pressure-medium-operated working cylinder |
| 05/02/1995 | US5410881 Universal one man brake bleeding apparatus |
| 04/27/1995 | DE4336284A1 Clamping device for a body which is supported displaceably, axially and/or rotatably, in a housing |
| 04/27/1995 | DE4336283A1 Valve for flowing media |
| 04/26/1995 | EP0649988A1 Driving controller of hydraulic machine |
| 04/20/1995 | DE4334980A1 Input-output element for hydraulic applications |
| 04/19/1995 | EP0648940A1 Multiple subbase for air distribution to pneumatic valves |
| 04/13/1995 | DE4333706C1 Hydraulic lifting appliance for battery-operated industrial trucks |
| 04/05/1995 | EP0646724A1 Method and apparatus for controlling hydraulic systems of construction equipment |
| 03/30/1995 | WO1995008677A1 Multi-variable control of multi-degree of freedom linkages |
| 03/29/1995 | EP0515608B1 Hydraulic system |
| 03/08/1995 | EP0641899A1 Pressure relief vent for a waste holding tank |
| 03/08/1995 | EP0515639B1 Hydraulic system |
| 03/07/1995 | US5394697 Hydraulic drive system |
| 03/07/1995 | US5394696 Hydraulic system |
| 03/02/1995 | DE4328906A1 Hydrostatic actuator |
| 02/23/1995 | DE4327651A1 Control module for an adjustable hydraulic machine |
| 02/21/1995 | US5390586 Self-bleeding hydraulic cylinder |
| 02/09/1995 | DE4326580A1 Arrangement for the degassing of a hydraulic system |
| 02/01/1995 | EP0533674B1 Electrohydraulic control apparatus and method |
| 01/31/1995 | US5385689 Inert support containing active scavenging species formed by depositing sodium, potassium, rubidium and/or cesium or their alloys and pyrolyzing |
| 01/26/1995 | DE4324464A1 Hydraulic lifting apparatus for battery-operated industrial trucks |
| 01/24/1995 | US5383689 Separable connector for pressure fluid components |
| 01/24/1995 | US5383390 Multi-variable control of multi-degree of freedom linkages |
| 01/19/1995 | WO1995002149A1 Separable connector for pressure fluid components |
| 01/19/1995 | DE4342252A1 Method of controlling the operation of an excavator performing repetitive work |
| 01/17/1995 | US5381828 Slow starting valve |
| 01/12/1995 | WO1995001550A1 Contactless inner coating measuring device and method for cast iron pipes |
| 01/12/1995 | WO1995001409A1 Process and composition for purifying semiconductor process gases to remove lewis acid and oxidant impurities therefrom |
| 01/12/1995 | WO1994025770A3 Power sensing regenerator |
| 01/12/1995 | DE4322355A1 SHR/EHR system for lifting mechanisms |
| 01/11/1995 | EP0633080A2 Continuous casting mould for casting thin slabs |
| 01/10/1995 | CA2127639A1 Continuous casting mold for the casting of thin slabs |
| 01/05/1995 | DE4400487A1 Pump support having an integrated oil cooler |
| 01/03/1995 | US5377721 Control apparatus for electroviscous fluid |
| 12/28/1994 | EP0630494A1 Control system for glassware forming machine. |
| 12/21/1994 | EP0629783A1 Combined control of pneumatic and hydraulic valves |
| 12/13/1994 | US5372392 Connecting devices |
| 12/08/1994 | WO1994028318A1 Microvalve |
| 12/08/1994 | WO1994028317A1 Method of preventing cavitation in an axial piston pump during an aiding load and system and valve employing the same |
| 12/08/1994 | WO1994028316A1 Method and apparatus in a fluid-operating system |
| 12/08/1994 | WO1994027905A1 Procedure for operating an elevator and elevator machinery |
| 12/08/1994 | WO1994027864A1 Hydraulic systems for winches |
| 12/08/1994 | CA2163247A1 Method and apparatus in a fluid-operating system |
| 12/06/1994 | CA2032108C Fluid pressure-responsive unit |
| 12/01/1994 | DE4418450A1 Microvalve |
| 12/01/1994 | DE4342455A1 Hierarchical control system for an excavator |
| 11/30/1994 | EP0626628A1 Control system for a hydraulic drive |
| 11/24/1994 | WO1994027201A1 Control for a hydraulic drive |
| 11/24/1994 | WO1994027052A1 Driving controller of hydraulic machine |
| 11/23/1994 | EP0625246A1 Pressure transformer |
| 11/17/1994 | EP0624832A2 Electronic control system for modular structured valve station |
| 11/17/1994 | EP0624831A2 Controlsystem to be used in cooperation with fluid actuated systems |
| 11/15/1994 | US5363742 Air over oil intensifier |
| 11/15/1994 | US5363650 Hydraulic cylinder assembly for use in variable external pressure environments |
| 11/15/1994 | US5363510 Pressure relief vent for a waste holding tank |
| 11/10/1994 | WO1994025770A2 Power sensing regenerator |
| 11/10/1994 | DE4415784A1 Vent plug |
| 10/31/1994 | CA2122552A1 Poppet configuration for counterbalance valve |
| 10/27/1994 | WO1994024438A1 Method and apparatus in a pressure medium system |
| 10/27/1994 | DE4312729A1 Valve station |
| 10/26/1994 | EP0621407A1 Valve assembly |
| 10/26/1994 | CN1026349C Miniature hydraulic oil temperature controller for machines |
| 10/20/1994 | DE4312283A1 Control system for a hydraulic high-performance actuator |
| 10/19/1994 | EP0620377A1 Solenoid operated hydraulic valve |
| 10/18/1994 | US5355939 Hydraulically driven vehicular air conditioning system with valve cleaning feature |
| 10/18/1994 | US5355676 Hydraulic pressure supply apparatus |
| 10/13/1994 | WO1994023213A1 Controller for hydraulic drive machine |
| 10/12/1994 | CN2179484Y Self-exciting regulating hydraulic pulse valve |
| 10/11/1994 | US5353839 Magnetorheological valve and devices incorporating magnetorheological elements |
| 10/06/1994 | DE4410976A1 Drive control arrangement for a fluidic-medium actuating unit |
| 10/04/1994 | US5352095 Method for controlling hydraulic pump driven by engine |
| 09/30/1994 | CA2120083A1 Remote hydraulic control systems |
| 09/29/1994 | DE4309901A1 Hydraulic actuator - especially for a motor vehicle friction clutch |
| 09/29/1994 | DE4309665A1 Actuator for slow movements |
| 09/29/1994 | DE4309444A1 Pressure transformer |
| 09/28/1994 | EP0616969A1 Hydraulically driven elevator |
| 09/27/1994 | CA2120049A1 Hydraulically driven elevator |
| 09/27/1994 | CA2101099A1 Fluid distribution device |
| 09/21/1994 | EP0615583A1 Energy recovering device |
| 09/20/1994 | US5349142 Energy conservation type hydraulic elevator and speed control method of hydraulic elevator |
| 09/15/1994 | WO1994020761A1 Hydraulic system |
| 09/07/1994 | EP0614016A1 Hydraulic drive unit of hydraulic working machine |
| 09/01/1994 | DE4314813C1 Hydraulic circuit |
| 09/01/1994 | DE4305928A1 Device and method for cooling liquid and gaseous media by means of air |
| 08/31/1994 | EP0612549A2 Oil filter for purifying lubricating oil |
| 08/30/1994 | US5341837 Two line pilot valve |