| 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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| 11/21/2013 | US20130306179 Hydraulic control block |
| 11/21/2013 | DE102012104251A1 Method for energy recovery in apparatus for molding of plastics, involves storing mechanical energy during movement for closing or opening of molding unit during deceleration of moving tool halves, and relaxation of clamping force |
| 11/21/2013 | DE102004006362B4 Hydraulische Lenkung mit geregelter Pumpe Hydraulic steering with controlled pump |
| 11/20/2013 | EP1784577B1 Lock sensor for an internally locking actuator |
| 11/20/2013 | CN203297203U Structure for supplying oil to multiple machine tools in centralized mode |
| 11/20/2013 | CN203297202U Hydraulic-oil magnetic filter |
| 11/20/2013 | CN203297201U Automatic filtration back-purge device |
| 11/20/2013 | CN203297175U Closed hydraulic system |
| 11/20/2013 | CN203292184U Cooling device of hot-rolling uncoiling oil circuit |
| 11/20/2013 | CN203291920U Tilting-type wet mill |
| 11/20/2013 | CN103403365A Hydraulic control system implementing pump torque limiting |
| 11/20/2013 | CN103403364A Hydraulic control system having cylinder stall strategy |
| 11/20/2013 | CN103403363A Hydraulic control system having cylinder flow correction |
| 11/20/2013 | CN103403362A Hydraulic control system having cylinder stall strategy |
| 11/20/2013 | CN103403361A Case flow augmenting arrangement for cooling variable speed electric motor-pumps |
| 11/20/2013 | CN103398832A Waveform reproduction control method for electro-hydraulic acceleration servo system |
| 11/20/2013 | CN103398050A Hydraulic oil temperature control system and rotary drilling rig and engineering machine respectively comprising same |
| 11/20/2013 | CN103398049A Hydraulic oil temperature control system |
| 11/20/2013 | CN103398048A Guide shaft for limit switch of pneumatic actuator |
| 11/20/2013 | CN103398035A Multi-platform multi-cylinder-synergy automatic leveling system |
| 11/20/2013 | CN103398034A Hydraulic control system applicable to potato seeder |
| 11/20/2013 | CN103398033A Power steering oilcan |
| 11/20/2013 | CN103398032A Hydraulic control device for offshore wind power piling |
| 11/20/2013 | CN103397677A Hydraulic excavator movable arm loop based on hydraulic transformer and control method thereof |
| 11/20/2013 | CN103397591A Double-drum vibratory roller and control method thereof |
| 11/20/2013 | CN103394391A Hydraulic system of roll crusher |
| 11/20/2013 | CN102094600B Hydraulic pumping device with energy recovery function |
| 11/14/2013 | WO2013167610A1 Method and device for adaptively controlling a hydraulic press |
| 11/14/2013 | WO2013166828A1 Hydraulic oil return diffuser |
| 11/14/2013 | US20130298543 Maintenance Auxiliary Tool of Brake System |
| 11/14/2013 | DE10305960B4 Filtereinheit Filter unit |
| 11/14/2013 | DE102013208277A1 Motor mit einem Öldruckdurchgang mit Entlüftung Engine with an oil pressure passage with vent |
| 11/14/2013 | DE102012209703B3 Behälter für einen Hydraulikkreislauf The container for a hydraulic circuit |
| 11/14/2013 | DE102012007470B4 Druckluftaufbereitungseinrichtung für ein Fahrzeug und Verfahren zum Betreiben einer Druckluftaufbereitungseinrichtung Compressed air conditioning device for a vehicle and method for operating a compressed air treatment means |
| 11/14/2013 | DE102009036917B4 Druckversorgungsanlage Pressure supply system |
| 11/14/2013 | DE102007050921B4 Druckausgleichselement und Verfahren zu seiner Herstellung Pressure compensation element and process for its preparation |
| 11/13/2013 | CN203285790U Pressure control device for micro flow hydraulic system |
| 11/13/2013 | CN203285789U Oil cooler of hydraulic unit |
| 11/13/2013 | CN203285788U Forklift hydraulic oil heat radiating system controlled by temperature |
| 11/13/2013 | CN203285787U Hot press oil cylinder oil supply device |
| 11/13/2013 | CN203285786U Hydraulic pump body and cab hydraulic turning lifting pump using same |
| 11/13/2013 | CN203284162U Fork truck hydraulic oil cooling system for auxiliary hydraulic oil cooling |
| 11/13/2013 | CN103392044A Construction machine with working attachment |
| 11/13/2013 | CN103388607A Pipe type wave absorber |
| 11/13/2013 | CN103388606A Hydraulic rod locking device |
| 11/13/2013 | CN103388599A Hydraulic system for 10m sand washer |
| 11/13/2013 | CN101614230B A pyrotechnic actuator for an active hood |
| 11/13/2013 | CN101457778B Hydraulic circuit having holding valve of external pilot pressure operation type |
| 11/07/2013 | DE102012009670A1 Vorrichtung zur Energieeinsparung bei hydraulisch betätigbaren Arbeitsgerätschaften An energy saving in hydraulically operable working instruments |
| 11/06/2013 | EP2660184A1 Energy regeneration power generation system applicable to vehicle for loading, unloading and carrying |
| 11/06/2013 | EP2659148A1 Case flow augmenting arrangement for cooling variable speed electric motor-pumps |
| 11/06/2013 | CN203272347U Hydraulic power system and application thereof in new energy automobile |
| 11/06/2013 | CN203272346U Automatic pump station cooling control device |
| 11/06/2013 | CN203272345U Electro-hydraulic converter oil supply system and filtering system |
| 11/06/2013 | CN203272344U Integrated exhausting and filtering system |
| 11/06/2013 | CN203272343U Oil filtration device with electro-hydraulic servo valve |
| 11/06/2013 | CN203272342U Automatic integrated alarm device of hydraulic system |
| 11/06/2013 | CN203272313U Multifunctional hydraulic device |
| 11/06/2013 | CN203272300U Pneumatic control lifting valve |
| 11/06/2013 | CN203272292U Hydraulic system of press |
| 11/06/2013 | CN203272274U Automatic pressure boosting and relieving system of hydrostatic testing machine |
| 11/06/2013 | CN203272271U Built-in combined oil tank structure |
| 11/06/2013 | CN203272270U Hydraulic oil tank with magnetic adsorption function |
| 11/06/2013 | CN203272268U 液压油箱 Hydraulic Tank |
| 11/06/2013 | CN203272093U Piston type industrial pump pumping oil cylinder reversing buffering system |
| 11/06/2013 | CN203266473U Pneumatic clamping device |
| 11/06/2013 | CN103382974A CVT car moment limiting clutch hydraulic system and control method thereof |
| 11/06/2013 | CN103382956A Marine pump station device |
| 11/06/2013 | CN102513413B Hydraulic control system for novel servo pump control bending machine |
| 11/06/2013 | CN102155476B Regulating method of valve controlled regulating system without throttling loss based on PWM (pulse-width modulation) |
| 11/05/2013 | US8572959 Systems, methods and devices for the management of heat removal within a compression and/or expansion device or system |
| 11/05/2013 | US8572958 Hydraulic energy source for supplying a downstream hydraulic system with hydraulic energy |
| 10/31/2013 | DE112012000561T5 Hydrauliksystem für Arbeitsmaschine Hydraulic system for machine |
| 10/31/2013 | DE102012008480A1 Kühlvorrichtung Cooler |
| 10/31/2013 | DE102004063463C5 Verfahren zur Steuerung einer Ausgleichszylindereinheit insbesondere für eine Schweißvorrichtung und Ausgleichszylindereinheit Method for controlling a compensation cylinder unit especially for a welder and compensation cylinder unit |
| 10/30/2013 | EP2655896A2 Over shaft rotary actuator with internal clamp |
| 10/30/2013 | CN203257801U Tension spring energy storage oil cylinder type excavator bucket rod gravitational potential energy recovery regeneration device |
| 10/30/2013 | CN203257800U Elastic rubber belt type excavator bucket rod gravitational potential energy recovery regeneration device |
| 10/30/2013 | CN203257799U Oil filtering-reusing system for test bed |
| 10/30/2013 | CN203257798U Hydraulic cooling circuit of full hydraulic rock drilling rig |
| 10/30/2013 | CN203257797U Hydraulic oil temperature cooling device of rotary drilling rig |
| 10/30/2013 | CN203257796U Novel excavator radiating system |
| 10/30/2013 | CN203257783U Electrohydraulic reversal valve |
| 10/30/2013 | CN203257770U Novel power steering oil tank |
| 10/30/2013 | CN203254686U Electric-hydraulic proportional single-hydraulic-cylinder positioning control system |
| 10/30/2013 | CN103380304A Compressed air maintenance unit, and consumer control device equipped with the same |
| 10/30/2013 | CN103375458A Efficient energy-saving water-saving hydraulic station |
| 10/30/2013 | CN103375448A Hydraulic oil tank with double-filtering function |
| 10/24/2013 | WO2013158199A1 Fluid power control system for mobile load handling equipment |
| 10/24/2013 | WO2013158079A1 Systems and methods for attachment control signal modulation |
| 10/24/2013 | US20130276921 Valve manifold |
| 10/24/2013 | DE10256923B4 Verfahren und Vorrichtung zur Bewegungsdämpfung von Hydraulikzylindern mobiler Arbeitsmaschinen Method and apparatus for damping the movement of hydraulic cylinders of mobile working machines |
| 10/23/2013 | EP2653621A1 Drive control method for operating machine |
| 10/23/2013 | EP2652340A1 System and method for detection of piston pump failures on mobile machines |
| 10/23/2013 | EP2652339A1 Compressed air supply installation, pneumatic system and method for operating a pneumatic installation |
| 10/23/2013 | EP2652214A1 Flow regeneration hydraulic circuit |
| 10/23/2013 | CN203248458U Loop device of stamping valve |
| 10/23/2013 | CN203248457U Filter |
| 10/23/2013 | CN203248456U Oil absorption filtering plastic part |
| 10/23/2013 | CN203248455U Plastic oil return part |