| Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384) |
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| 08/15/2012 | CN202381430U Load-sensitive hydraulic system and crane with same |
| 08/15/2012 | CN202381427U Hydraulic oil cylinder synchronization control loop and crane using same |
| 08/15/2012 | CN202381426U Construction machinery controllable-speed constant-pressure hydraulic system applied to buoys |
| 08/15/2012 | CN202381425U Hydraulic device for book groove pressing |
| 08/15/2012 | CN202381424U Hydraulic device for clamping books |
| 08/15/2012 | CN202381423U Hydraulic driving system for notching machine |
| 08/15/2012 | CN202378697U Travel hydraulic control system and self-propelled engineering machinery applying such control system |
| 08/15/2012 | CN102640247A Valve arrangement |
| 08/15/2012 | CN102635581A Hydraulic control system for ultra-deep radial well operations |
| 08/15/2012 | CN102155007B Hydraulic system for trolley driving mechanism of inclined sliding door hoist |
| 08/14/2012 | US8241010 Hydraulic reservoir for hydraulic regenerative circuit |
| 08/14/2012 | US8240241 Hydraulic drive system and diagnostic control strategy for improved operation |
| 08/09/2012 | WO2012105345A1 Power regeneration device for work machine |
| 08/09/2012 | US20120198832 Hydraulic System for a Work Vehicle |
| 08/09/2012 | US20120198831 Hydraulic system for working machine |
| 08/09/2012 | DE112010001958T5 Steuervorrichtung für eine hybride Baumaschine A control apparatus for a hybrid construction machine |
| 08/09/2012 | DE112008003945B4 Fluidsteuergeräteeinheit Fluid control equipment unit |
| 08/09/2012 | DE10254605B4 Steuerventileinrichtung Control valve means |
| 08/09/2012 | DE102011104530A1 Hydraulische Stellanordnung Hydraulic actuator assembly |
| 08/08/2012 | CN202370921U Oil cylinder synchronization structure and engineering machinery |
| 08/08/2012 | CN202370920U Synchronous jacking hydraulic system for high-speed railway girder frame |
| 08/08/2012 | CN202370919U Automatic blast furnace hydraulic control system |
| 08/08/2012 | CN202370918U Hydraulic drive device of thickener |
| 08/08/2012 | CN202370497U Rotary digging drilling machine and main winch floating system of rotary digging drilling machine |
| 08/08/2012 | CN202370496U Rotary drilling rig and automatic deviation correcting system |
| 08/08/2012 | CN202369903U Hydraulic system for lifting ironing plate of paving machine |
| 08/08/2012 | CN202369305U Crane and hoisting variable amplitude hydraulic system thereof |
| 08/08/2012 | CN202367945U Pressure welding hydraulic device for producing elastic metallic plastic pads |
| 08/08/2012 | CN102628459A Multi-oil-cylinder synchronous control system and engineering vehicle |
| 08/08/2012 | CN101880007B Double engine-driven closed hydraulic system of main actuating mechanism of caterpillar crane |
| 08/08/2012 | CN101415952B Method and apparatus for blow-moulding containers |
| 08/08/2012 | CN101278132B Hydraulic control device |
| 08/02/2012 | DE102012001800A1 Hydraulic supply for active hydraulic rear axle steering of mobile working machine i.e. mobile crane, has motor driven main pump and wheel-driven spare pump each applying pump-specific output pressure |
| 08/01/2012 | EP2481933A2 Valve arrangement |
| 08/01/2012 | EP2480405A1 Prestressed hydraulic drive with variable-speed pump |
| 08/01/2012 | EP1988221B1 Turntable rotation drive device for a construction machine |
| 08/01/2012 | CN202360493U Hydraulic system of electro-hydraulic servo bending machine |
| 08/01/2012 | CN202360487U 双向同步液压系统 Two-way synchronization of the hydraulic system |
| 08/01/2012 | CN202360486U Hydraulic synchro-lift control system of bidirectional skip car |
| 08/01/2012 | CN202360485U Tonnage full-automatic tracking cushioning hydraulic system |
| 08/01/2012 | CN202360484U Hydraulic system for high-speed punch press |
| 08/01/2012 | CN202360483U Fast anti-shock hydraulic system |
| 08/01/2012 | CN202360104U Open type hydraulic system driving screw conveyer on miniature shield machine |
| 08/01/2012 | CN202356462U Hydraulic control loop of straightener |
| 08/01/2012 | CN102619805A Hydraulic cylinder suitable for controlling plurality of hydraulic cylinders to extend sequentially |
| 08/01/2012 | CN102619797A Double-cylinder synchronous hydraulic circuit with functions of supercharging and eliminating accumulated error |
| 08/01/2012 | CN102619796A Synchronous opening/closing driving device for doors of large-sized weighing hopper |
| 08/01/2012 | CN102619795A Four-cavity dual-medium reciprocating hydraulic device |
| 08/01/2012 | CN102619794A Single-cylinder bolt expansion and contraction control system and construction machine |
| 08/01/2012 | CN102619276A Hydraulic oil path control system of intelligent multi-functional combined suction type sewer scavenger |
| 08/01/2012 | CN102616660A Dead weight drop amplitude compensating hydraulic system, crane and control system thereof |
| 08/01/2012 | CN102616132A Hydraulic traveling differential mechanism of snow blower |
| 07/26/2012 | WO2012051974A3 Apparatus for increasing the output of hydraulically operated tools |
| 07/26/2012 | DE102011000239A1 Hydrauliksystem mit zumindest einer Antriebsmaschine A hydraulic system with at least one drive machine |
| 07/25/2012 | EP2479439A2 Aircraft actuator |
| 07/25/2012 | EP2479438A2 Hydraulic system with at least one driving machine |
| 07/25/2012 | EP2162310B1 Drive control system for a vehicle and method |
| 07/25/2012 | CN202348808U Hydraulic control reversing system with functions of midway reversing and inching of tilt cylinder |
| 07/25/2012 | CN202348802U Double-hoist synchronous control system |
| 07/25/2012 | CN202348801U Dual-pump dual-loop full-liquid-control reversing hydraulic control system |
| 07/25/2012 | CN202348253U Drilling action logic control circuit of hydraulic rock drill |
| 07/25/2012 | CN102612430A Prestressed hydraulic drive with variable-speed pump |
| 07/25/2012 | CN102606562A Positioning control mechanism of vertical load for double-acting cylinder |
| 07/25/2012 | CN102606553A Shearing synchronous oil circuit for flash welding machine |
| 07/25/2012 | CN102606552A Multi-cylinder synchronous structure of hydraulic system |
| 07/25/2012 | CN102606551A Remote hydraulic synchronous control method for multigroup proportioning pumps |
| 07/25/2012 | CN102606550A Energy-saving hydraulic driving system |
| 07/25/2012 | CN102602830A Hydraulic rotary system and engineering vehicle |
| 07/25/2012 | CN102598933A Hydraulic, fertilizing, seed stem cutting and digitally-displayed speed regulation system of sugarcane planter |
| 07/25/2012 | CN102169053B Hydraulic control loop of high/low-temperature test bed for automatic transmission valve |
| 07/24/2012 | US8225604 Shock absorption device and control method thereof for small swing radius excavator |
| 07/24/2012 | DE202011103604U1 Linearantriebssystem mit einem Doppelmediumarbeitszylinder Linear drive system with a double medium cylinder |
| 07/19/2012 | WO2012097227A1 Compression/expansion process that allows temperature to vary independent of pressure |
| 07/19/2012 | WO2012096526A2 Method for controlling a hydraulic pump of a wheel loader |
| 07/19/2012 | WO2012094991A1 Apparatus for improving excavating operation characteristic and grading work characteristic of excavator |
| 07/19/2012 | US20120180472 Fixed/variable hybrid system |
| 07/19/2012 | US20120180470 Hydraulic system for energy regeneration in a work machine such as a wheel loader |
| 07/19/2012 | DE112005001643B4 Steuerventil zur Verwendung bei beidhändiger Arbeit Control valve for use in two-handed work |
| 07/19/2012 | DE102011008709A1 Control valve device for controlling dual acting hydraulic stick cylinder of mobile working machine i.e. excavator, has regeneration valve partially closing pressure medium line, when regeneration valve is in regeneration position |
| 07/18/2012 | EP2476641A1 A lifting device and s hydraulic system therfor, as well as a method for adapting the same |
| 07/18/2012 | CN202338521U 岩心钻机动力头容积调速液压系统 Core drill head displacement speed of the hydraulic system |
| 07/18/2012 | CN202338520U 一种新型滚丝机液压站 A new rolling machine hydraulic station |
| 07/18/2012 | CN202338519U 一种用于矿山机械和工程机械的液压系统 A method for mining machinery and engineering machinery, hydraulic systems |
| 07/18/2012 | CN102597535A Actuator using pneumatic pressure and hydraulic pressure |
| 07/18/2012 | CN102596640A Conveying vehicle |
| 07/18/2012 | CN102588365A Double-cylinder synchronous control hydraulic system and engineering machinery |
| 07/18/2012 | CN102588364A Hydraulic synchronous independent control device, synchronous hydraulic system and crane |
| 07/18/2012 | CN102588363A Method and device for synchronizing crystallizer vibration hydraulic cylinders |
| 07/18/2012 | CN102588362A Control valve device of double-acting arm cylinder for operating mobile working machine |
| 07/18/2012 | CN102588361A Hydraulic system |
| 07/18/2012 | CN102588360A Hydraulic system for exoskeleton suit |
| 07/18/2012 | CN102588359A Hydraulic system, excavator and control method of hydraulic system |
| 07/18/2012 | CN102588358A High-performance energy saving type electro-hydraulic servo control oil line |
| 07/18/2012 | CN102588357A Load sensitive hydraulic system and crane with hydraulic system |
| 07/18/2012 | CN102587825A Linkage hydraulic system for fully hydraulic drilling machine for coal mines |
| 07/18/2012 | CN102587435A Open hydraulic system for horizontal chain-blade type integral-cutting wall forming equipment |
| 07/18/2012 | CN102582425A Walking hydraulic control system and self-walking type engineering machinery utilizing same |
| 07/18/2012 | CN102582047A Mold-locking oil path system of large two-plate type injection molding machine |
| 07/18/2012 | CN102580620A Hydraulic ejecting machine and working principle thereof |
| 07/18/2012 | CN102108865B Hydraulic system of coal mining machine |