| 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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| 11/04/2010 | DE202010010461U1 Doppelt wirkende hydraulische Fernübertragung von Steuerkräften Double acting hydraulic remote transmission control forces |
| 11/04/2010 | DE202010010366U1 Hydraulischer Endschalter Hydraulic limit switch |
| 11/04/2010 | DE202007019168U1 Luftversorgungseinrichtung für Druckmaschinen sowie Druckmaschine Air supply device for printing machines and printing machine |
| 11/04/2010 | DE102010005297A1 Maschine mit Zylinderabschaltungsanordnung und Steuerungsverfahren Engine with cylinder shut-off device and control method |
| 11/03/2010 | EP2245316A1 Control system for recovering swing motor kinetic energy |
| 11/03/2010 | CN201623537U Braking energy recycling device of servo drive hydraulic system |
| 11/03/2010 | CN201621135U Hydraulic system oil filter device of wind generator set |
| 11/03/2010 | CN201621127U Hydrocylinder |
| 11/02/2010 | US7826029 Liquid crystal flow forming mechanism, method of forming same, and object moving mechanism using liquid crystal flow |
| 11/02/2010 | US7823689 Closed-loop downhole resonant source |
| 10/28/2010 | WO2010123429A1 Arrangement for sealing an electric drive for hydraulic valves |
| 10/28/2010 | WO2010123378A1 Recycling of energy |
| 10/28/2010 | WO2010121912A1 Axial bearing for use in a hydraulic device, a hydraulic transformer and a vehicle with a hydraulic drive system |
| 10/28/2010 | DE202010010961U1 Hydraulikkreislauf für hydraulisch betriebene Maschinen Hydraulic circuit for hydraulically operated machines |
| 10/27/2010 | EP2242934A1 Fluid supply systems |
| 10/27/2010 | CN201615113U 排水车的液压油冷却装置 Drainage vehicle hydraulic oil cooling device |
| 10/27/2010 | CN201615112U 断路器液压油过滤机 Breaker hydraulic oil filter |
| 10/27/2010 | CN101874161A Hydraulic drive system and diagnostic control strategy for improved operation |
| 10/26/2010 | CA2443601C Hydraulic valve |
| 10/24/2010 | CA2701261A1 At-surface tool for pulsed-injection of liquids |
| 10/21/2010 | WO2010118723A1 Device for generating a pulsating fluid current |
| 10/21/2010 | DE102009017331A1 Einrichtung zur Erzeugung eines pulsierenden Fluidstroms Means for producing a pulsating fluid flow |
| 10/20/2010 | EP2240697A1 Variable volume reservoir |
| 10/20/2010 | CN201610879U 板坯输送设备的油缸控制装置 Cylinder control device slab transporting equipment |
| 10/20/2010 | CN201610878U 压缩空气精密过滤器 Compressed air precision filter |
| 10/20/2010 | CN201610877U 液压管路正反循环冲洗装置 Hydraulic piping reverse circulation flushing device |
| 10/20/2010 | CN101865192A Work-exchange type energy recovery device |
| 10/20/2010 | CN101865191A Liquid excess pressure energy recovery device |
| 10/20/2010 | CN101865190A Position and flow double-close-loop direct-drive volume control electro-hydraulic servo system |
| 10/20/2010 | CN101865189A Electro-hydraulic control system for concrete or coal slime conveying device and method for controlling system |
| 10/20/2010 | CN101865188A Cooling device |
| 10/20/2010 | CN101865187A Ultrasonic on-line air removing device for hydraulic system |
| 10/20/2010 | CN101865186A Online oil filling and purifying device for hydraulic equipment |
| 10/20/2010 | CN101865185A Device for cleaning equipment using fluid |
| 10/20/2010 | CN101865184A Direct-drive redundant hydraulic system for servomotor |
| 10/20/2010 | CN101865165A Independent hydraulic oil source for vehicle |
| 10/20/2010 | CN101865140A Air-powered desilting dredge pump for mine |
| 10/20/2010 | CN101864915A Continuous tube injection head control device |
| 10/19/2010 | US7815054 Filter device |
| 10/19/2010 | US7814928 Microfluidic devices and related methods and systems |
| 10/14/2010 | WO2010115955A1 A control system for a hydraulic actuating device |
| 10/14/2010 | US20100257853 Protection valve for hydraulic drive system |
| 10/13/2010 | EP2238354A1 Prcess and device for dewatering a hydraulic fluid |
| 10/13/2010 | CN201606355U 用于海水淡化系统的差动式能量回收装置 Differential energy recovery for desalination systems |
| 10/13/2010 | CN201606354U 一种结构振动式减振消声器 A structure vibrating vibration muffler |
| 10/13/2010 | CN201606353U 液压减振器 Hydraulic shock absorber |
| 10/13/2010 | CN201606083U 全液压坑道钻机的液压控制回路 Full hydraulic drilling rig hydraulic control loop |
| 10/13/2010 | CN101858373A High-frequency electrohydraulic fluttering generator |
| 10/13/2010 | CN101858372A Oil-temperature control device |
| 10/06/2010 | EP2236453A1 Hydraulic lifting assembly for forklifts |
| 10/06/2010 | EP2235381A2 Artificial muscles |
| 10/06/2010 | CN201599282U 变频驱动液压动力系统 Variable frequency drive hydraulic power system |
| 10/06/2010 | CN201599281U 一种液压静力触探机的液压油冷却装置 Hydraulic oil cooling apparatus for hydrostatic Sounding Machine |
| 10/06/2010 | CN201599280U 散热器出风口防护罩及拖式混凝土泵 Radiator outlet hood and trailer concrete pumps |
| 10/06/2010 | CN201599279U 可直接控制气缸工作的压式负载传感器 Work can be directly controlled cylinder compression load cell |
| 10/06/2010 | CN201597627U 动力转向油罐 Power steering fluid reservoir |
| 10/06/2010 | CN101855456A Valve apparatus |
| 09/30/2010 | DE102009001737A1 Hydraulische Betätigungseinrichtung mit einer Entlüftungsanordnung und Fluidkupplung mit einer Entlüftungsfunktion Hydraulic actuator with a vent assembly and fluid coupling with a ventilation function |
| 09/30/2010 | DE102008053844B4 Elektro-pneumatisches System, Anordnung und Verfahren zum Steuern eines doppelt wirkenden pneumatischen Stellantriebs Electro-pneumatic system, arrangement and method for controlling a double-acting pneumatic actuator |
| 09/29/2010 | EP2233750A2 Hydraulic actuation device with a bleeding assembly and fluid coupling with a bleeding function |
| 09/29/2010 | CN101846121A Energy recovering system of hydraulic executing mechanism |
| 09/29/2010 | CN101846120A Inserted type pulse stream generator |
| 09/29/2010 | CN101846119A Electro-hydraulic actuator of hydraulic integration machine |
| 09/29/2010 | CN101846118A Clock-shaped cover |
| 09/29/2010 | CN101163891B Drive device comprising a position controller |
| 09/28/2010 | US7802591 Microfluidic device and methods for construction and application |
| 09/23/2010 | WO2010106612A1 Vehicle |
| 09/23/2010 | WO2010106559A1 Fixing assembly for pneumatic components, particularly for an air treatment group" |
| 09/23/2010 | US20100236881 Variable resistance strut assemblies and articles containing the same |
| 09/23/2010 | DE202009017868U1 Betätigungseinheit mit Festkörperaktor Operating unit with solid state actuator |
| 09/23/2010 | DE102009013070A1 Filtervorrichtung, insbesondere Rücklauf-Saugfilter, sowie Filterelement für den Einsatz bei einer solchen Filtervorrichtung Filter device, including back-suction filter and filter element for use in such a filter device |
| 09/22/2010 | CN201588843U Anti-oil pollution low-pressure broad linear pressure output electro-hydraulic converter |
| 09/22/2010 | CN201588842U Hydraulic oil radiator system for loading machine and loading machine |
| 09/22/2010 | CN201588841U Exhaust oil radiating device |
| 09/22/2010 | CN201588618U Hydraulic automatic pressure regulating device |
| 09/22/2010 | CN101839268A Numerical control hydraulic power unit based on magnetic control shape memory alloy |
| 09/21/2010 | US7797933 Servo system augmented with an active material component |
| 09/16/2010 | DE102007046944B4 Druckluftversorgungseinrichtung mit Leckagenanalyse und Verfahren zum Betreiben einer solchen Druckluftversorgungseinrichtung Compressed air supply device with leakage analysis and method of operating such a compressed air supply device |
| 09/15/2010 | CN201582252U Hydraulic pressure source device |
| 09/15/2010 | CN201582251U Hydraulic pipeline filter |
| 09/15/2010 | CN201582250U Oil-gas separating and exhausting device for pneumatic control system of substation |
| 09/15/2010 | CN201582232U Hydraulic control system for coordinated use of proportional pump and electro-hydraulic proportional direction value with intermediate and small drift diameter |
| 09/15/2010 | CN201581887U Hydraulic control system of through casing resistivity logging instrument |
| 09/15/2010 | CN201581382U Electro-hydraulic proportional control piston type two-lifting-point hydraulic hoist |
| 09/15/2010 | CN201578914U Self-cleaning hydraulic return oil filter device |
| 09/15/2010 | CN101392769B High precision hydraulic power source for directly driving oil pump by speed governing generator |
| 09/15/2010 | CN101070866B Hydraulic system heat-energy recovering and utilizing method and apparatus |
| 09/14/2010 | US7793707 Fluid cooling device |
| 09/14/2010 | US7793681 Methods and systems for performing, monitoring and analyzing multiple machine fluid processes |
| 09/09/2010 | DE102009011824A1 System aus einer einem Nutzfahrzeug zugeordneten Luftaufbereitungsanlage und einer Luftfilterpatrone System associated with a a commercial vehicle air conditioning system and an air filter cartridge |
| 09/09/2010 | DE102007005987B4 Ventileinrichtung für eine Druckluftversorgungseinrichtung und Druckluftversorgungsanlage Valve device for a compressed air supply system and air conditioning supply |
| 09/08/2010 | CN201575006U Hydraulic energy-saving control system |
| 09/08/2010 | CN201575005U Apparatus for removing hydraulic system impurity |
| 09/08/2010 | CN201575004U Hydraulic lift forced emptier |
| 09/08/2010 | CN201575003U Novel hydraulic mechanism oil injection machine |
| 09/08/2010 | CN201575002U Hydraulic motor oil washing device |
| 09/08/2010 | CN201574998U Automatic reset grip cylinder and backhole loader |
| 09/08/2010 | CN201574786U Servomotor digitalized servo system of steam turbine unit |
| 09/08/2010 | CN101825120A High-response oil pressure control system |
| 09/02/2010 | WO2010097153A1 Hydraulic accumulator, hydraulic device having such a hydraulic accumulator, and associated data transfer device |