Patents for F15B 1 - Installations or systems with accumulators; Supply reservoir or sump assemblies (6,474)
04/2009
04/08/2009EP2045492A2 Rock breaking device, protection valve and a method of operating a rock breaking device
04/08/2009CN201218241Y Leak-proof hydraulic oil tank for engineering machinery
04/08/2009CN101403217A Hydraulic pile hammer gas-liquid control driving system for stepless regulation of impact energy and frequency
04/02/2009DE102007046457A1 Operation control device for filling device of commercial motor vehicle, has set of line arrangements that are fluidly connected with gas systems, at input side, of internal-combustion engine i.e. propulsion engine, of vehicle
04/01/2009EP2042745A2 Hydraulic drive system with energy recuperation
04/01/2009EP2042299A2 Diaphragm and accumulator using the same
04/01/2009CN201215074Y Novel electromechanical integration high and low-voltage lubricating station
04/01/2009CN101400898A Liquid tank
04/01/2009CN101398017A Hydraulic drive system with energy recuperation
04/01/2009CN100473844C Removal of trapped gas in liquid-gas accumulator with device
03/2009
03/28/2009CA2639750A1 Hydraulic drive system
03/26/2009WO2009037395A2 Hydraulic supply for a variable compression ratio engine
03/26/2009CA2692703A1 Hydraulic supply for a variable compression ratio engine
03/24/2009CA2222097C Membranes of polyurethane based materials including polyester polyols
03/19/2009WO2009035945A1 Pressure-compensated accumulator bottle
03/19/2009WO2009033199A1 Drive device for a bending press
03/19/2009US20090071139 Excavator and a machine for material transfer
03/18/2009EP2036711A1 Drive device for a press brake
03/11/2009EP1590572B1 Suspension device
03/11/2009CN101384824A Pressure accumulator, in particular pulsation damper
03/11/2009CN101382157A Electrohydraulic mixed power cylinder
03/11/2009CN101382155A Single-cylinder elastic energy storage piston type hydraulic pumps
03/04/2009EP1060096B2 Air dryer reservoir module components
03/04/2009CN201202613Y Electromechanical integrated high and low pressure thin oil station
03/04/2009CN201202612Y High pressure oil supply system of high and low pressure thin oil station
03/04/2009CN101377211A Liquid sealing hole plate type respirator
02/2009
02/26/2009DE202007014676U1 Hydraulisches Antriebssystem Hydraulic drive system
02/25/2009CN101372989A Deep sea hydraulic oil tank with multiple monitoring functions
02/24/2009US7494034 Device for applying a working power to a workpiece
02/18/2009CN201197083Y Solar multi-electrodynamic force machine
02/18/2009CN201196172Y Oil compensating cylinder
02/18/2009CN201196139Y Gas-liquid booster pump for disk type brake of oil field truck-mounted drilling rig workover rig
02/18/2009CN101368580A Clutch oil reservoir cap
02/12/2009DE102006010185B4 Befestigungsanordnung eines Behälters an einem tragenden Bauteil eines Lastkraftwagens Fastening arrangement of a container on a supporting component of a truck
02/11/2009CN101365877A Gas volume damping device for damping discharge pulsations in a medium being pumped
02/05/2009WO2009015705A1 Guiding device for a metal bellows
02/04/2009EP2020510A2 Pipe for fluid connection of a pump to a hydraulic actuator in a motor vehicle
02/04/2009CN201190703Y Hydraulic stations for driving multi hot press
02/04/2009CN100458628C Flow rate control apparatus
02/03/2009CA2452324C Fluid filtration system including replaceable filter module
01/2009
01/29/2009US20090025379 System for recovering energy from a hydraulic lift
01/28/2009CN201187613Y Mechanical proportional balance valve for oil tank liquid level automatic control
01/28/2009CN201187490Y Hydraulic storage energy conversion structure
01/28/2009CN201187489Y Horizontal built-in type hydraulic pump station
01/28/2009CN201187314Y Centralized liquid-feeding apparatus of mine hydraulic prop
01/28/2009CN101354079A Actuation system for a servo-assisted mechanical transmission with oil leakage recovery
01/22/2009WO2009009810A1 Hydraulic oil tank for work machines
01/22/2009US20090019845 Actuation system for a servo-assisted mechanical transmission with oil leakage recovery
01/21/2009EP1507979B1 Hydraulic dampers with pressure regulated control valve and secondary piston
01/21/2009CN101349292A Energy-saving type composite oil tank for hydraulic system
01/21/2009CN100453827C Hydraulic equipment with built-in free piston
01/21/2009CN100453140C Fluid tank
01/21/2009CN100453139C Fluid tank
01/21/2009CN100453138C Fluid tank
01/20/2009US7478648 Hydraulic pressure accumulator
01/15/2009WO2009006961A1 Safety device for pressure-medium-containing tanks
01/15/2009DE10320373B4 Gasdruckspeicher für eine Fahrzeugbremsanlage Gas pressure accumulator for a vehicle brake system
01/15/2009DE10215068B4 Ölbehälter Oil container
01/15/2009DE102007032207A1 Sicherheitseinrichtung für Druckmedien einschließende Behälter Safety device for media enclosing container
01/15/2009DE102005048697B4 Behälter für einen Fluidkreislauf und Schwallelement Container for a fluid circuit and surge element
01/14/2009CN201180706Y Leading oil source control valve block
01/14/2009CN201180705Y High-pressure high-volume hydraulic loop device
01/14/2009CN201180702Y Anti-leakage automatic alarm of vehicle hydraulic system
01/14/2009CN201180699Y Seal component of reservoir
01/08/2009US20090008174 Vehicle with a Drive Engine for Driving a Traction Drive and a Working Hydraulic System
01/08/2009US20090007558 Energy Storage
01/08/2009DE102007031525A1 Kolbenspeicher mit mindestens zwei Kolben Piston accumulators with at least two pistons
01/07/2009EP2012021A1 Liquid tank
01/07/2009EP2012020A2 Piston accumulator
01/07/2009CN201176978Y Deep sea water pressure energy storage type hydraulic power source
01/07/2009CN101338556A High head radial gate pneumatic active water-stopping system
01/07/2009CN100449179C Overflow tube
01/06/2009US7472546 Regenerative braking system for a work machine
01/02/2009DE19951498B4 Vorrichtung und Verfahren zur Steuerung eines strömungsmittelbetätigten Schnellkupplungssystems Apparatus and method for controlling a fluid-operated quick coupling system
01/01/2009US20090000295 Press-driven tool actuation system
12/2008
12/31/2008CN201173220Y Energy storage device for independent hydraulic pressure regulator
12/31/2008CN101334103A Hydraulic feed system for a transmission
12/31/2008CN100447429C Hermetic oil tank
12/25/2008US20080314038 Swing Drive Device and Work Machine
12/24/2008WO2008157327A1 Compact hydraulic accumulator
12/24/2008EP2006584A1 Buffer device for discharging leakage gas to a disposal system and sealing gas system
12/24/2008CN201170232Y Hydraulic power-assisted steering oil container
12/24/2008CN201170230Y Novel hydraulic oil tank of independent oil return structure
12/24/2008CN201170219Y Punched hole power hydraulic system of flat plate sinker drill compound machine
12/24/2008CN101328911A Full seal hydraulic oiling apparatus
12/18/2008US20080308168 Compact hydraulic accumulator
12/17/2008EP2002936A1 Pressure actuated ejection device
12/17/2008CN201167270Y Hydraulic auxiliary system for stacking rivets of motor stator-rotor iron core
12/17/2008CN201166113Y Movable piston seal device
12/17/2008CN201166016Y Rapid oil compensating apparatus of coal-excavating development machine
12/17/2008CN201166015Y Pressure device of water
12/17/2008CN101324243A Energy storage and release control method of secondary regulation transmission system under non-constant pressure network
12/11/2008DE102007000244A1 Pressure gas tank i.e. air pressure tank, for e.g. brake force system of lorry, has two tank parts with respective conical section, where each conical section projects radially over inner or outer periphery of hollow cylinder section
12/10/2008EP1999384A1 Hydraulic accumulator
12/10/2008CN201162736Y Automobile dynamic steering oil tank
12/10/2008CN201162735Y Air pressure emitter
11/2008
11/27/2008WO2008141857A1 Protective layer for elastomers from electromagnetic rays
11/27/2008DE102007024751A1 Vehicle, has reservoir supplying oil to transmission in operating condition in which pump capacity is not sufficient, motor is started directly and speed lies below specific range, where reservoir is in pressurized condition
11/26/2008EP1994286A1 Accumulator
11/26/2008CN201155493Y Assembled oil tank and hydraulic engineering machinery applying same
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