| Patents for F15B 1 - Installations or systems with accumulators; Supply reservoir or sump assemblies (6,474) |
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| 08/12/2009 | CN201288709Y Hydraulic oil tank cooling apparatus for digging machine |
| 08/06/2009 | WO2009097117A1 Variable volume reservoir |
| 08/06/2009 | WO2009094926A1 Tool quick coupler and machine using same |
| 08/06/2009 | US20090193798 Valve assembly for counteracting flow forces |
| 08/06/2009 | CA2713434A1 Variable volume reservoir |
| 08/05/2009 | CN201284764Y High-capacity hydraulic accumulator |
| 07/30/2009 | US20090191068 Variable volume reservoir |
| 07/30/2009 | US20090188249 Regeneration system |
| 07/29/2009 | EP2082114A1 An underwater apparatus for operating underwater equipment |
| 07/22/2009 | CN201277213Y Series connection type secondary regulation hydraulic hybrid power transmission of loader |
| 07/22/2009 | CN201277212Y Parallel connection type secondary regulation hydraulic hybrid power transmission of loader |
| 07/22/2009 | CN201277211Y Parallel connection type secondary regulation hydraulic hybrid power transmission of loader |
| 07/22/2009 | CN100516553C Intelligent emulsion pump station for mining |
| 07/16/2009 | US20090178399 Digital hydraulic system |
| 07/15/2009 | CN201273308Y Combination type locating fuel tank for hydraulic system |
| 07/15/2009 | CN201273307Y Steering oil storage tank |
| 07/10/2009 | CA2616173A1 Maintenance free pressurized hydraulic reservoir |
| 07/09/2009 | DE102007034315A1 Pressure accumulator for closed hydraulic circuit of electro-hydraulical motor vehicle steering system, has preloaded spring element for loading pressure chamber wall, and hydraulic pressure chamber that is limited in sections by bellow |
| 07/08/2009 | EP1407149B1 Booster actuator |
| 07/08/2009 | CN101476571A Parameter self-adapting and regulation leather bag type hydraulic accumulator |
| 07/08/2009 | CN100510430C Integrated modular unit |
| 07/02/2009 | US20090165450 Hydraulic system |
| 07/01/2009 | CN201265566Y Telescopic multifunctional salvage apparatus capable of collecting and supplying strength |
| 06/25/2009 | WO2009077249A1 Pressure accumulator, especially for a hydraulic unit of a hydraulic vehicle braking system with electronic wheel slip regulation |
| 06/25/2009 | WO2009076757A2 Wind to electric energy conversion with hydraulic storage |
| 06/25/2009 | US20090158726 Machine having selective ride control |
| 06/25/2009 | DE102007060951A1 Druckspeicher, insbesondere für ein Hydroaggregat einer hydraulischen Fahrzeugbremsanlage mit elektronischer Radschlupfregelung Pressure store, in particular for a hydraulic assembly of a hydraulic vehicle brake system with wheel slip control electronic |
| 06/25/2009 | CA2708376A1 Wind to electric energy conversion with hydraulic storage |
| 06/24/2009 | EP2072815A1 System for rotating a wind turbine blade |
| 06/24/2009 | EP2072692A1 Machine having selective ride control |
| 06/18/2009 | DE102007061294A1 Hydraulic cylinder has three lifting chambers and piston-shaped lifting chamber, which has fluid opening to hydraulic pipe on working machine side lying in bore of piston rod |
| 06/17/2009 | CN201258881Y Respirable rotating oil tank |
| 06/17/2009 | CN201258880Y Oil suction and oil return device for hydraulic fluid chamber |
| 06/17/2009 | CN201258879Y Seat grinding press ram balancing hydraulic system |
| 06/17/2009 | CN201258878Y Spring type energy accumulator in hydraulic system of steam turbine |
| 06/17/2009 | CN101460745A Flow element for a hydraulic system |
| 06/11/2009 | WO2003027045A3 Monopropellant/hypergolic powered proportional actuator |
| 06/11/2009 | US20090145122 Hydraulic drive system |
| 06/10/2009 | EP2066908A2 Safe over-center pump/motor |
| 06/10/2009 | EP2066907A2 Quiet fluid supply valve |
| 06/10/2009 | EP2066906A1 Hydraulic assembly for driving and controlling of small hydraulic units, especially of brake cylinders and clutch cylinders of a forestry winch |
| 06/10/2009 | CN101451547A Speeding up and thrust augmentation device of hydraulic system |
| 06/10/2009 | CN101451546A Speeding up and thrust augmentation device of hydraulic system |
| 06/10/2009 | CN100497960C Pressure oil box for removing gas in hydraulic oil liquid |
| 06/03/2009 | EP2064033A1 Hydraulic impact device with pressure accumulator |
| 06/03/2009 | CN100493944C Coarse filter for oil feeder mouth |
| 05/28/2009 | WO2009065729A1 Pressure accumulator |
| 05/28/2009 | US20090133393 Method for operating a hydropneumatic device, and hydraulic fluid pump for the maintenance of a hydropneumatic device |
| 05/28/2009 | DE102008016354A1 Pressure reservoir for use in brake system of motor vehicle, has metal bellow cooperating with protection valve that is formed to prevent supply of fluid by closing supply opening during reaching preset deformation |
| 05/28/2009 | DE102007056684A1 Druckspeicher Accumulator |
| 05/27/2009 | CN201246359Y Horizontal roller hydraulic circuit with pressure-relief protection function |
| 05/27/2009 | CN201246351Y Oil storage pot of automobile hydraulic pressure steering booster system |
| 05/27/2009 | CN100491747C Movable type hydraulic pumping station |
| 05/22/2009 | WO2009063300A1 Brake control system |
| 05/21/2009 | US20090126360 Hydraulic system with accumulator assist |
| 05/20/2009 | EP2060797A2 Lightweight high pressure repairable piston tie rod composite accumulator |
| 05/20/2009 | DE102007054901A1 Ölbehälter mit Ölfilter Oil tank with oil filter |
| 05/20/2009 | CN201241886Y Automatic oiling apparatus of oil cylinder |
| 05/20/2009 | CN201241883Y Pressurization hydraulic oil tank respirator |
| 05/20/2009 | CN201241882Y Automobile power steering oil storage kettle |
| 05/20/2009 | CN201241881Y Top drive hydraulic energy-saving system of boring tool |
| 05/20/2009 | CN101435442A Method for processing hydraulic oil tank |
| 05/14/2009 | US20090120278 Electrohydrostatic actuator including a four-port, dual displacement hydraulic pump |
| 05/14/2009 | US20090120085 Power steering apparatus |
| 05/13/2009 | EP2058527A2 Lightweight high pressure repairable piston composite accumulator with slip flange |
| 05/13/2009 | EP1704331B1 Piston-type accumulator |
| 05/13/2009 | CN201236851Y Totally-enclosed fuel tank of integral hydraulic hoist |
| 05/13/2009 | CN201236850Y Septum accumulator |
| 05/13/2009 | CN101428597A Automobile with expansion bumper, auxiliary walking device, movable charger unit and method thereof |
| 05/07/2009 | US20090114290 Co2 supply system |
| 05/07/2009 | DE102007052025A1 Pump assembly for preloaded hydraulic circuit of motor vehicle servo steering system, has hydraulic pump comprising suction region that stays in connection with fluid accumulator via hydraulic channel, and throttle provided in channel |
| 05/07/2009 | DE102007052023A1 Hydraulic fluid accumulator for hydraulic circuit of electrically driven, hydraulic servo steering system of motor vehicle, has ventilation unit provided at return connection, where return connection is formed as return connecting piece |
| 05/07/2009 | DE102007000620A1 Hydraulic fluid i.e. oil, storing device for car, has space connected with internal space, where cross-section of conducting section is arranged in transmission device above level of hydraulic fluid volume in installed condition of device |
| 05/06/2009 | CN201232668Y Energy accumulation type pile clamping hydraulic cylinder |
| 05/06/2009 | CN101427031A Accumulator |
| 05/06/2009 | CN101424280A Self control type single-machine double-pump hydraulic power station |
| 04/30/2009 | US20090107570 Hydraulic Accumulator |
| 04/29/2009 | CN201228681Y Self-cooling hydraulic oil tank device |
| 04/29/2009 | CN201228680Y Integration abysmal sea hydraulic source |
| 04/29/2009 | CN201228679Y High usable capacity series oil tank |
| 04/29/2009 | CN201228678Y Storing chamber assembly used together with hydraulic fluid |
| 04/29/2009 | CN201228677Y Air accumulation energy storage device by utilizing liquid pressure energy |
| 04/29/2009 | CN201228676Y Hydraulic system for electric locomotive brake |
| 04/23/2009 | US20090101222 Pressure accumulator, especially pulsation damper |
| 04/23/2009 | US20090100830 Hydraulic drive system |
| 04/22/2009 | CN201225342Y 液压装置 Hydraulics |
| 04/22/2009 | CN101413523A Independent energy accumulator energy recovery hydraulic system of engineering machinery load port |
| 04/16/2009 | WO2009047964A1 Accumulator |
| 04/16/2009 | WO2009047942A1 Accumulator |
| 04/16/2009 | US20090095366 Hydraulic pressure accumulator |
| 04/16/2009 | DE102008048267A1 Hydraulic energy storage for electrohydraulic actuator utilized for clutch i.e. double clutch, has plate spring device designed, mounted and prestressed in such manner that spring force value changes around relatively small force amount |
| 04/16/2009 | DE102007049155A1 Luftversorgungseinrichtung für Druckmaschinen sowie Druckmaschine Air supply device for printing machines and printing machine |
| 04/15/2009 | EP2048368A2 Hydraulic fluid reservoir |
| 04/15/2009 | CN201221504Y Hydraulic pressure storage |
| 04/15/2009 | CN201220229Y On-line cleaning winding oil path oil supplying device |
| 04/15/2009 | CN101408213A Energy recovery system of hybrid power engineering machinery energy accumulator-hydraulic motor |
| 04/15/2009 | CN101408212A Energy recovery system of hybrid power engineering machinery actuating element |
| 04/14/2009 | US7516760 Piston-type accumulator |
| 04/14/2009 | CA2343816C Flexible membranes |
| 04/09/2009 | DE102007046696A1 Hydraulisches Antriebssystem Hydraulic drive system |