| 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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| 09/26/2007 | CN200952510Y Radiator for fissures cementing machine hydraulic system |
| 09/26/2007 | CN200952509Y Tunneller airborne hydraulic oil external circulating purifying device |
| 09/26/2007 | CN200952508Y Concentric variacycle shape seam damp structure in hydraulic system |
| 09/26/2007 | CN200951755Y Synchronous oil changing apparatus for power direction machine |
| 09/26/2007 | CN101044327A Hydraulic drive system and method of operating a hydraulic drive system |
| 09/26/2007 | CN101044326A Electropneumatic central unit for a commercial vehicle made up of modules with electrical and/or pneumatic components |
| 09/20/2007 | WO2007104273A1 Method and apparatus for blow-moulding containers |
| 09/20/2007 | DE19817288B4 Bremsensteuerung Brake control |
| 09/20/2007 | DE10356464B4 Hydraulik-Lenksystem Hydraulic steering system |
| 09/19/2007 | EP1835182A2 Filter circuit for a vehicle hydraulic system |
| 09/19/2007 | EP1257430B1 Hydraulic actuating device for a convertible top assembly of a vehicle |
| 09/19/2007 | EP0809737B2 Electrohydraulic proportional control valve assemblies |
| 09/18/2007 | US7270048 Pump |
| 09/18/2007 | US7269946 HST drive circuit |
| 09/18/2007 | US7269945 Method for compensating flow rate at neutral position of operation lever of construction equipment |
| 09/18/2007 | CA2221173C A method in a pneumatic oscillating device to observe an obstacle and to continue oscillating and corresponding oscillating device |
| 09/13/2007 | WO2007102934A1 Improved drain valve |
| 09/13/2007 | WO2007101467A1 Method of controlling a hydrostatic drive |
| 09/13/2007 | DE102006010914A1 Loading cycle optimizing method for reservoir loading system, involves controlling pressure supply source by controller depending on parameters provided for loading system, so that respective quantity of material is provided to load |
| 09/13/2007 | DE102006010845A1 Ventileinrichtung mit Softstartfunktion Valve device with soft start function |
| 09/13/2007 | DE102005057003B4 Druckluftversorgungsanlage und Verfahren zum Betreiben einer Druckluftversorgungsanlage Compressed air supply system and method for operating a compressed air supply system |
| 09/13/2007 | CA2642991A1 Improved drain valve |
| 09/12/2007 | CN200946611Y Hydraulic pressure relief valve |
| 09/12/2007 | CN101035990A Two-stage servo-valve |
| 09/12/2007 | CN101033762A Filter circuit for a vehicle hydraulic system |
| 09/12/2007 | CN101033760A Polyphase multi-rhythm stepped plunger piston hydraulic motor |
| 09/11/2007 | US7267043 Actuators with diaphragm and methods of operating same |
| 09/06/2007 | DE102006007103A1 Modulares Druckluft-Wartungsgerät Modular compressed air conditioning unit |
| 09/05/2007 | EP1828617A1 Hydraulic drive |
| 09/05/2007 | EP1827949A1 Housing for a hydraulic steering system |
| 09/05/2007 | CN200943615Y Concentrated oil return filtering device of hydraulic pressure dynamical system |
| 09/05/2007 | CN200942721Y Electrical control hydraulic system device for self-dumping car |
| 09/05/2007 | CN101029584A Vehicle fluid change apparatus and method |
| 09/05/2007 | CN100335801C Relief valve |
| 08/30/2007 | WO2007096031A1 Pneumatic drive system |
| 08/30/2007 | WO2007096011A1 Improvement of energy efficiency in hydraulic systems |
| 08/30/2007 | US20070199315 Apparatus And Methods For Actuation |
| 08/30/2007 | DE202005021299U1 Elektrofluidisches Steuergerät Electro-fluidic control unit |
| 08/30/2007 | CA2643098A1 Improvement of energy efficiency in hydraulic systems |
| 08/30/2007 | CA2611208A1 A pneumatic drive system |
| 08/29/2007 | EP1826416A2 Hydraulic circuit of construction machine |
| 08/29/2007 | EP1541872B1 Hydraulic drive unit |
| 08/29/2007 | CN200940612Y Split oil pressure power supply mechanism |
| 08/29/2007 | CN101025175A Method and plant for filling a hydraulic circuit with a control fluid |
| 08/29/2007 | CN101024133A Coaxial full-flow and bypass oil filter apparatus and method |
| 08/29/2007 | CN100334360C Low-energy-consumption electromagnetic valve |
| 08/28/2007 | US7261123 Reservoir tank of a power steering system for a car |
| 08/28/2007 | US7260931 Multi-actuator pressure-based flow control system |
| 08/24/2007 | CA2576625A1 Vehicle air system and method with forced purging |
| 08/23/2007 | WO2007093257A1 Modular compressed air maintenance unit |
| 08/23/2007 | WO2007017429A3 Apparatus for recovering and converting energy |
| 08/23/2007 | DE202007004161U1 Automatische Leckagerückführung Automatic leak feedback |
| 08/23/2007 | DE102006019865B3 Cartridge for purifying and/or drying compressed air in processing plant of vehicle, includes sensor for evaluating operating condition and determining necessity for regeneration |
| 08/22/2007 | EP1820975A2 Method and plant for filling a hydraulic circuit with a control fluid |
| 08/21/2007 | US7260462 Method for controlling an electromagnetic valve, in particular for an automatic transmission of a motor vehicle |
| 08/21/2007 | US7258640 Apparatus for compensating viscous characteristics of hydraulic fluid in a hydraulic pressure line |
| 08/21/2007 | CA2312341C Percussive tool |
| 08/16/2007 | WO2007091534A1 Hydraulically driven industrial machine |
| 08/16/2007 | WO2007090943A1 Purge device and hydraulic system comprising such a purge device |
| 08/16/2007 | DE202006020018U1 Bauteil, Verschlusselement und Behälter Component, closure element and container |
| 08/16/2007 | CA2635121A1 Purge device and hydraulic system comprising such a purge device |
| 08/16/2007 | CA2575508A1 Inlet monitor and latch for a crust breaking system |
| 08/15/2007 | EP1818547A2 Compressed air maintenance device |
| 08/15/2007 | CN101018915A Revolving driving device and working machine |
| 08/15/2007 | CN101016913A Compressed air maintenance device |
| 08/09/2007 | US20070181195 Switching mechanism |
| 08/09/2007 | DE19814147B4 Schwenkzylinder-Steuerungsvorrichtung und elektromagnetisches Stromregelventil Swing cylinder control device and electromagnetic flow control valve |
| 08/09/2007 | DE102006005185A1 Baueinheit mit einem Steuergerätgehäuse und einem Hydroaggregatgehäuse Structural unit having a control unit housing and a hydraulic assembly housing |
| 08/09/2007 | DE102006004050A1 Compressed air distributor arrangement for modularly developed pneumatic valve unit, has connection plate with connector arranged at side surface, and bypass channels for diverting compressed air to connections of distributor unit |
| 08/09/2007 | DE102005053417B4 Vorrichtung zum Ermitteln der Filtrierbarkeit von Fluiden, insbesondere von Getriebeölen A device for determining the filterability of fluids, in particular of transmission oils |
| 08/08/2007 | EP1711662B1 Hydraulic control system |
| 08/08/2007 | CN2931888Y Hydraulic-control butterfly-valve pipes oil intermingle system |
| 08/08/2007 | CN2931887Y Manual control device releasing phenomenon of hydraulic locked |
| 08/08/2007 | CN1330883C Hydraulic cylinder suspension method |
| 08/07/2007 | US7252029 Hydraulic tilting device for tilting the cab of a vehicle |
| 08/02/2007 | DE10351518B4 Beimischluftmengenwarnvorrichtung Beimischluftmengenwarnvorrichtung |
| 08/02/2007 | DE102006004288A1 Low-pressure feeder device for a consumer/power brake in a motor vehicle has a source of low pressure for supplying the consumer with low pressure and a vacuum pump |
| 08/02/2007 | DE102006003414B3 Hydraulische Schaltungsanordnung The hydraulic circuit system |
| 08/01/2007 | CN1329669C Oil-way change valve with oil filter |
| 08/01/2007 | CN101010518A Hydraulic circuit comprising a multipurpose selector |
| 08/01/2007 | CN101007595A External power-free self-energy storage type material overturning machine |
| 07/31/2007 | US7249457 Hydraulic gravitational load energy recuperation |
| 07/25/2007 | EP1809405A2 Membrane-based reservoir dryer |
| 07/25/2007 | EP1625302B1 A method and device for the pneumatic operation of a tool |
| 07/24/2007 | US7246862 Compressed air treatment device that is designed to be installed in an industrial vehicle |
| 07/19/2007 | WO2007081281A1 Method for controlling a hydraulic cylinder in a work machine |
| 07/19/2007 | WO2007081280A1 Method for springing a movement of an implement of a work machine |
| 07/19/2007 | WO2007081279A1 Control system for a work machine and method for controlling a hydraulic cylinder |
| 07/19/2007 | WO2007081278A1 Method for controlling a hydraulic cylinder and control system for a work machine |
| 07/19/2007 | WO2007081277A1 Method for controlling a hydraulic machine in a control system |
| 07/19/2007 | WO2007081276A1 Method for controlling a hydraulic cylinder in a work machine and control system for a work machine |
| 07/19/2007 | WO2007081275A1 Control system for frame-steering of a vehicle and method for controlling two steering cylinders in a frame-steered vehicle |
| 07/19/2007 | WO2007079935A1 Hydrostatic drive |
| 07/19/2007 | US20070163759 Fluid cooling device |
| 07/19/2007 | US20070163758 Fluid cooling device |
| 07/19/2007 | DE19882562B4 Verfahren zum Einstellen eines Zuführdruckes A method for adjusting a feed pressure |
| 07/19/2007 | DE102005048645B4 Pneumatische Anordnung zur Druckluftaufbereitung Pneumatic system for compressed air treatment |
| 07/18/2007 | CN2924116Y Hydraulic torque pulse generator for torque spanner |
| 07/18/2007 | CN2924115Y Float-type compensation oil cylinder |
| 07/12/2007 | DE19730779B4 Steuersystem und Verfahren zum Vorsehen eines Kipp-Prioritätsschemas A control system and method for providing a tilt priority scheme |