Patents
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)
11/2006
11/07/2006US7131463 Device for damping pressure pulsations and a hydraulic unit equipped with this device
11/02/2006WO2006114147A1 Drive device comprising a position controller
11/02/2006EP1716998A2 Compaction control system by means of isostatic moulds
11/02/2006EP1715936A1 Filter device
11/02/2006EP1562689B1 Device for simultaneously cooling and removing liquid from a gas from a compressor
11/01/2006CN2833204Y Variable moment oil filter for loader
11/01/2006CN2833203Y Plate-fin type oil cooler for digging machine
11/01/2006CN1856653A Hydraulic system for a work machine
11/01/2006CN1854539A Apparatus and method for controlling a pump flow of heavy construction equipment
10/2006
10/31/2006US7127888 Hydraulic drive unit
10/31/2006US7127887 Oil pressure circuit for working machines
10/26/2006DE4431965B4 Schaltungsanordnung zur Ansteuerung der Hydraulikventile eines hydraulischen Systems Circuit arrangement for driving the hydraulic valves of a hydraulic system
10/26/2006DE102006016583A1 Elektronisch steuerbares und prüfbares Turbinenauslösungssystem Electronically controllable and auditable turbine tripping system
10/25/2006EP1715193A2 Apparatus and method for controlling a pump flow of heavy construction equipment
10/25/2006EP1199411B1 Shovel
10/25/2006CN1281871C Hydraulic control system for energy-saving alternate moving oil cylinder
10/19/2006WO2006110068A1 Mobile handling device
10/19/2006WO2006108403A1 Electrooptical coupling device
10/19/2006US20060230753 Method and arrangement for controlling at least two hydraulic consumers
10/19/2006US20060230752 Hydraulic drive control device
10/19/2006DE112004002171T5 Antriebssystem und Arbeitsmaschine, die dieses verwendet Drive system and driven machine that uses this
10/19/2006DE10342936B4 Vorrichtung zur Dämpfung von Druckpulsation und ein mit dieser Vorrichtung ausgestattetes Hydraulikaggregat An apparatus for damping pressure pulsation and a hydraulic unit equipped with this device
10/19/2006DE102005040905A1 Verfahren und Vorrichtung zur Positionierung eines Bauelementes Method and apparatus for positioning a component
10/19/2006DE102004003421B4 Gasbetätigter Kontraktionsantrieb Gas operated contraction drive
10/18/2006EP1712894A1 Particle counter for foreign particles in a liquid flow
10/18/2006EP1711717A1 Compressed-air conditioner
10/18/2006EP1711662A1 Hydraulic control system
10/18/2006EP1206731B1 Diagnostic and control unit for power machine
10/18/2006CN1847670A Energy-saving control loop of hydraulic system
10/17/2006US7121297 Valve arrangement in a hydraulic circuit, use of the same and arrangement for controlling a hydraulic vehicle drive
10/17/2006US7121089 Hydraulic cylinder
10/12/2006WO2006105749A1 Electrohydraulic control device
10/12/2006US20060225413 Anti-condensation control system for device driven by compressed air
10/12/2006DE19626956B4 Gastrockner mit einer Auslaßkammer Gas dryer with an outlet
10/12/2006DE102006012919A1 Hohlkörper zum Stützen eines Filtriermediums Hollow body for supporting a filtration media
10/12/2006DE102005016735A1 Elektrooptische Kopplungseinrichtung Electro-optical coupling device
10/12/2006DE102005015948A1 Fluid component e.g. fluid actuator, has solar cell arrangements for converting kinetic energy of piston moving in cylinder into electrical energy for operating radio communication device which transmits sensor and control signals
10/11/2006CN1279289C Linear pressure valve of underwater installation hydraulic system for environmental pressure compensation
10/10/2006US7117881 Control system
10/05/2006US20060223670 Hydraulic circuit control device
10/05/2006US20060218913 Hydraulic system for linear drives controlled by a displacer element
10/05/2006DE19528558B4 Verfahren zum Betreiben einer hydraulischen Presse und Vorrichtung zur Durchführung des Verfahrens A method for operating a hydraulic press and device for carrying out the method
10/05/2006DE112004002201T5 Antriebssystem und Arbeitsmaschine, die dieses verwendet Drive system and driven machine that uses this
10/05/2006DE102005015101A1 Solenoid valve switch-on time determining method for e.g. hydraulic brake circuit, involves determining switch-on time of valve from required opening time in consideration of delay time and deviation time of valve
10/05/2006DE102005014360A1 Filterelement Filter element
10/05/2006DE102005010297A1 Electro-hydraulic assembly for roll stabilization of motor vehicle, arranges relief valves at bottom of body of hydraulic unit into valve coils on top of housing of electronic control unit (ECU)
10/04/2006EP1706639A2 Two-stage pressure relief valve
10/04/2006CN2823628Y Electric manual dual-purpose hydraulic station
10/04/2006CN1842649A Waste heat energy regenerating method and waste heat energy regenerating apparatus
10/04/2006CN1840952A Electrically conductive hydraulic hose
10/04/2006CN1278050C Hydraulic drive unit
10/03/2006US7114431 Fluid powered apparatus for operating a mechanism during an emergency
10/03/2006CA2356753C Wireless, intrinsically safe valve
09/2006
09/28/2006DE102005039059B3 Replaceable air-cleaning cartridge for compressed air units in cars, contains a treatment- and/or filter-material and a cyclone separator system comprising several cyclones connected in parallel and-or in series
09/28/2006DE102005024743B3 Constant-temperature device for machine tool components has at least two, possibly three, temperature sensors
09/28/2006DE102005013473A1 Ölabscheider, Luftaufbereitungsanlage und Druckluftversorgungseinrichtung Oil separator, air handling unit and compressed air supply system
09/28/2006DE102005012259A1 Einrichtung zur Druckmessung für eine hydraulische oder pneumatische Stelleinrichtung in einem Automatgetriebe oder einem automatisierten Getriebe Means for measuring the pressure of a hydraulic or pneumatic control device in an automatic transmission or an automatic transmission
09/27/2006EP1705345A1 Fluid supply apparatus
09/26/2006US7111635 Method of fabricating a flow constriction within a channel of a microfluidic device
09/26/2006US7111458 Electrical loop flushing system
09/21/2006US20060208474 Gas producer
09/21/2006US20060207419 Apparatus and method for controlling elastic actuator
09/21/2006DE102005012238A1 Mini-measuring connection for a hydraulic unit comprises a base body with a front connection for inserting in or on the hydraulic unit, an axial passage and a rear connection, a non-return valve and an isolating valve
09/21/2006DE10049827B4 Hydrostatikkreislauf-Entleerventil zum reduzieren des von einer hydrostatischen Einheit benötigten Antriebsdrehmoments Hydrostatic circuit-drain valve to reduce the need of a hydrostatic drive unit torque
09/21/2006DE10007478B4 Hydraulische Spannvorrichtung Hydraulic clamping device
09/20/2006EP1703143A1 Hydraulic control system with cross function regeneration
09/20/2006EP1420170B1 Device for controlling hydraulic pressure of construction machine
09/20/2006CN1836111A Device and process for circulation of pressurized fluid in an actuator system
09/20/2006CN1836110A Hydraulic drive control device
09/20/2006CN1836095A Methods and systems for performing, monitoring and analyzing multiple machine fluid processes
09/20/2006CN1276192C Method and apparatus for circulating magnetic rheid non-linearly in magnetic gap space
09/19/2006US7107767 Hydraulic energy storage systems
09/19/2006US7107766 Hydraulic pressurization system
09/14/2006DE10060175B4 Dämpfungsanordnung für Fluidsysteme sowie fluidisches System und Fluidpumpe mit einer Dämpfungsanordnung Damping assembly for fluid systems and fluidic system and fluid pump having a damping arrangement
09/13/2006CN1833108A Hydraulic drive apparatus
09/13/2006CN1274965C Hydraulic circuit device
09/12/2006US7105044 Fluid tank
09/08/2006WO2006092161A1 Expulsion device actuated by a pressure medium
09/06/2006CN1273750C Seawater environment pressure compensation in hydraulic system of underwater installations
09/05/2006US7100372 Vehicle air compressor device
08/2006
08/31/2006WO2006090130A1 Fluidic oscillator and display fountain
08/31/2006US20060191404 Hydraulic system
08/31/2006DE19524921B4 Schwingungsdämpfer zur Dämpfung von Flüssigkeitsschwingungen in einem hydraulischen, schlupfgeregelten Bremssystem von Kraftfahrzeugen Vibration damper for damping vibrations of fluid in a hydraulic slip-controlled brake system of motor vehicles
08/31/2006DE102006009052A1 Valve assembly with compressed air source in vehicle seats
08/31/2006DE102004036037B4 Kraftfahrzeug Motor vehicle
08/30/2006EP1696136A2 Hydraulic control valve system with electronic load sense control
08/30/2006EP1694968A1 Apparatus and methods for actuation
08/30/2006EP1266146B1 Improvements to electrical instrument circuits
08/29/2006US7097212 Mechanism
08/24/2006US20060188371 Wind turbine, hydraulic system, air bleed system and method of controlling at least two wind turbine blades
08/24/2006DE10340504B4 Ventilanordnung zur Steuerung eines Hydraulikantriebs Valve arrangement for controlling a hydraulic drive
08/24/2006DE102005007021A1 Filtersystem Filter system
08/23/2006CN1823230A Method and arrangement for controlling at least two hydraulic consumers
08/18/2006CA2536848A1 Hydraulic gravitational load energy recuperation
08/17/2006WO2006085532A1 Hydraulic shovel
08/17/2006DE202006008460U1 Steuerungsvorrichtung Control device
08/17/2006DE102005005612A1 Valve arrangement comprises multiple valve units together with main valve and pilot valve that feeds the valve arrangement with control fluid
08/17/2006DE102004051309B4 Aus Moduln mit elektrischen und/oder pneumatischen Komponenten aufgebaute elektro-pneumatische Zentraleinheit eines Nutzfahzeugs From modules with electrical and / or pneumatic components constructed electro-pneumatic central processing unit of a Nutzfahzeugs
08/16/2006EP1691084A2 Hydraulic arrangement for dampening vibrations
08/16/2006EP1690012A1 Bi-directional filter for hydraulic system
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