Patents
Sitemap › F15 - Fluid-pressure actuators; Hydraulics or pneumatics in general › F15B - Systems acting by means of fluids in general; Fluid-pressure actuators, e.g. servomotors; Details of fluid-pressure systems, not otherwise provided for › F15B 19 - Testing fluid-pressure actuator systems or apparatus, so far as not provided for elsewhere
Patents for F15B 19 - Testing fluid-pressure actuator systems or apparatus, so far as not provided for elsewhere (1,602)
12/2010
12/01/2010CN201661548U Integral sealing module
12/01/2010CN101900153A Energy-efficient hydraulic power supply driven by permanent magnet servo motor
12/01/2010CN101900152A Electronic wear state determination in a valve arrangement
11/2010
11/24/2010CN201650934U Hydraulic oil leakage detecting device for concrete pump hydraulic oil cylinder
11/24/2010CN201650933U Off-line testing device for electrohydraulic control stepping oil cylinder
11/24/2010CN201650932U Precision pneumatic component maintaining and testing device
11/24/2010CN201650931U Debugging device for large-size hydraulic lubricating system
11/24/2010CN201650894U Controllable high pressure and large flow generating device
11/24/2010CN101893019A Hydraulic test system and hydraulic test method
11/18/2010DE102009022891B3 Verfahren zur elektronischen Verschleißzustandsermittlung bei einer Ventilanordnung A method for determining the electronic state of wear at a valve assembly
11/17/2010CN201636139U Oil filter of on-line pollution detector
11/17/2010CN201636133U Helicopter hydraulic system debugging device
11/17/2010CN201636132U Hydraulic device for servo valve testing system
11/17/2010CN101446306B Test device for underground hydraulic element
11/10/2010CN201627779U Portable helicopter hydraulic system field detection device
11/10/2010CN201627778U Overflow valve safety test-bed
11/10/2010CN101881289A Hydraulic cylinder reliability test method and device based on power recovery technology
11/10/2010CN101881288A Hydraulic cylinder durability test method and device
11/10/2010CN101881287A High-pressure and hydraulic pulsation test system of aircraft
11/10/2010CN101463847B Load frequency response test system and method for hydraulic cylinder
11/03/2010CN201621133U Servo valve test system
10/2010
10/28/2010WO2010122132A1 Method for calibrating a pump motor in a pressure control system
10/28/2010WO2010121712A1 Method and control device for controlling a pressurizing medium infeed for a hydraulic actuator
10/27/2010EP2242933A1 Soft start device for compressed air systems and method for operating a soft start device
10/27/2010CN101871848A Semi-physical simulation test platform for trawler warp winch
10/27/2010CN101871478A Loading device of hydraulic motor test board
10/20/2010CN101865186A Online oil filling and purifying device for hydraulic equipment
10/20/2010CN101865182A Airplane hydraulic test distributed test system and method thereof
10/20/2010CN101865181A Automatic diagnostic system of hydraulic system applied to stage driving
10/20/2010CN101865180A Static pressure and vibration composite test device for hydraulic tube and connecting joint thereof
10/20/2010CN101865179A Failure analyzing and monitoring system and method for hydraulic system of mechanical equipment
10/14/2010WO2010117995A1 Control of a fluid circuit using an estimated sensor value
10/14/2010CA2757965A1 Control of a fluid circuit using an estimated sensor value
10/13/2010CN201606352U 液压马达测试装置 Hydraulic motor test device
10/06/2010CN101852229A Experiment table for kinetic control of hydraulic servo driving system
10/06/2010CN101852228A Experiment table for testing hydraulic servo system
10/06/2010CN101852220A Controllable high-pressure high-flow generating device and control method thereof
09/2010
09/29/2010EP2233990A1 An electro-hydraulic proportional flow valve speed regulating control system and its method
09/29/2010CN101846117A Hydraulic cylinder performance test device
09/15/2010EP2228545A2 Methods and apparatus to arbitrate valve position sensor redundancy
09/08/2010CN101825126A Portable field detection device of helicopter hydraulic system
09/02/2010DE202009005675U1 Vorrichtung zum Einspannen und Abdichten eines Hydraulikventils Device for clamping and sealing of a hydraulic valve
09/01/2010CN201568403U Oil contamination on-line monitoring feedback device for hydraulic system of wind turbine generator system
09/01/2010CN201568402U Pressing device of hydraulic cylinder
08/2010
08/25/2010CN101813109A 伺服阀测试系统 Servo valve testing system
08/18/2010CN201554714U Built-in linear displacement sensor hydraulic cylinder
08/18/2010CN101809425A Method and arrangement for detecting leakage of hydraulic oil
08/11/2010EP2216701A1 Method and apparatus for operating a control valve by means of a control loop and performing diagnostics of the same
08/04/2010EP2213884A1 Clamp unit and method for monitoring the clamping power of the same
08/04/2010CN201539468U Hydraulic motor test stand automatic measure and control device
08/04/2010CN201539467U Hydraulic pump test bench
07/2010
07/29/2010DE102008060253A1 Verfahren zur Prüfung von hydraulikbetätigbaren Bauteilen Procedures for examining hydraulikbetätigbaren components
07/27/2010CA2615480C Valve testing device having integrated purge circuit and method of valve testing
07/22/2010DE102009004571A1 Verfahren und elektronische Einrichtung zum Prüfen von Ansteuerparametern eines elektro-pneumatischen Ventils bei einem pneumatischen Stellantrieb Method and electronic device used to check control parameters of an electro-pneumatic valve with a pneumatic actuator
07/21/2010CN101782092A Test method of lowest starting pressure of hydraulic executing component
07/21/2010CN101782091A Method and device for testing drive parameters of an electropneumatic valve for a pneumatic actuating drive
07/14/2010CN201526562U Pressure transmitter
07/14/2010CN201526561U Small-sized stroke adjustable pressure testing table
07/14/2010CN201526556U Piston cylinder with built-in stroke detection device
07/14/2010CN201526555U Plunger cylinder with built-in stroke detection device
07/01/2010WO2010075095A1 Subsea control system diagnosis
07/01/2010DE102008064359A1 Verfahren zur positionsabhängigen elektronischen Verschleißzustandsermittlung einer Ventilmechanik sowie pneumatisches Ventil A method for position-dependent electronic state of wear determining a valve mechanism as well as pneumatic valve
06/2010
06/30/2010EP2202600A2 Performance monitoring and prognostics for aircraft pneumatic control valves
06/30/2010EP2201347A1 Method and arrangement for detecting leakage of hydraulic oil
06/30/2010CN101761524A Method for position-dependent electronic wear state determination of a valve mechanism, and a pneumatic valve
06/24/2010DE102008062292A1 Verfahren zur drucksensorischen Verschleißzustandsermittlung einer Ventilmechanik sowie pneumatisches Ventil A process for printing sensory wear condition determining a valve mechanism as well as pneumatic valve
06/24/2010DE102008062290A1 Verfahren zur Diagnose des Verschleißzustandes einer Ventilanordnung zur Steuerung eines Prozessmediumflusses A method of diagnosing the state of wear of a valve arrangement for controlling a process medium flow
06/24/2010DE102008062289A1 Verfahren zur weg- und drucksensorischen Verschleißzustandsermittlung einer Ventilmechanik sowie eine solche nutzende Ventilanordnung A method for distance and pressure sensory wear condition determining a valve mechanism and such-use valve assembly
06/23/2010CN201513415U Hydraulic gravity loading test tooling of hydraulic cylinder
06/23/2010CN101749304A Method for diagnosing the state of wear of a valve arrangement for controlling the flow of a process medium
06/23/2010CN101749303A Method for determining the path and pressure wear condition of a valve mechanism and valve arrangement using such a valve
06/23/2010CN101749302A On-line virtual testing analysis system of electrohydraulic servo system
06/23/2010CN101749296A Method and air-operated valve for determining wear condition of valve through pressure sensing
06/17/2010WO2010066428A1 Hydrostatic system having a hydropneumatic accumulator
06/16/2010CN201507504U Hydraulic cylinder hydraulic load test fixture
06/16/2010CN101737377A Online fault detector of hydraulic system
06/09/2010CN201502587U Hydraulic cylinder high and low temperature testing device
06/03/2010WO2010062329A1 Diagnostic and response systems and methods for fluid power systems
06/03/2010CA2848893A1 Diagnostic and response systems and methods for fluid power systems
06/03/2010CA2740613A1 Diagnostic and response systems and methods for fluid power systems
05/2010
05/28/2010CA2686660A1 Method and system for monitoring the efficiency and health of a hydraulically driven system
05/26/2010CN201486960U Device for detecting valve position of hydraulic valve
05/20/2010WO2010054708A1 Method for testing components which can be actuated hydraulically
05/19/2010EP1751640B1 Method and apparatus for operating a control valve by means of a control loop
05/19/2010CN201475089U Oil cylinder floating life tester
05/19/2010CN201475088U Novel hydraulic test bench
05/05/2010EP2182341A2 Electric device for detecting wear of elastomeric dynamic seals
04/2010
04/14/2010EP2174017A1 Measuring method and measuring device
04/07/2010EP2172656A1 Hydraulic release unit for a valve unit in a power machine assembly, in particular for a quick-closing valve of a turbine assembly
04/07/2010CN201436409U Integrated hydraulic loop for detecting electro-hydraulic control valve performance
04/01/2010DE102008034624B4 Exakte Prüfung der Absinkverhinderungseinrichtung von Hydraulikaufzügen Precision testing the sag prevention of hydraulic elevators
03/2010
03/31/2010CN201433957Y Hydraulic test equipment
03/11/2010DE102008046356A1 Verfahren und Vorrichtung zur Dichtheitsprüfung Method and apparatus for leak testing
03/10/2010CN101666342A Device for controlling temperature of oil liquid and environment of test bed
03/03/2010EP2158452A1 Diagnostic unit for monitoring the movement of an actuator element
03/03/2010CN101660552A Sleeve-type hydraulic cylinder large-size vertical emulation pressure testing table
02/2010
02/24/2010CN201412416Y Cylinder testing device
02/24/2010CN201412415Y Hydraulic oil automatic temperature regulating system of electro-hydraulic servo universal testing machine
02/17/2010EP2154381A2 Method of checking the operation of a process field device and process field device
02/17/2010CN201407245Y Multifunctional oil motor test bed
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