| Patents for F15B 1 - Installations or systems with accumulators; Supply reservoir or sump assemblies (6,474) |
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| 12/02/2004 | US20040238054 Piston-type accumulator |
| 12/02/2004 | DE10320373A1 Gas pressure storage device for vehicle brake system has sealing arrangement for separating fluid chamber, fluid channel in opening region in which piston rod guide shaft opens into fluid chamber |
| 11/25/2004 | WO2004102009A1 Accumulator |
| 11/25/2004 | US20040231738 Hydraulic accumulator |
| 11/25/2004 | DE10215558B4 Fehlfunktionserfassungsvorrichtung eines Balgspeichers für ein druckbeaufschlagtes Fluid Malfunction detection device of a bellows element for a pressurized fluid |
| 11/24/2004 | EP1478858A2 Piston-type accumulator |
| 11/24/2004 | EP1478568A1 Method for use in offshore load transfer, and a floater and hydraulic device for the same |
| 11/10/2004 | CN2654916Y Power steering oil tank |
| 11/09/2004 | US6815629 Hydraulic pressure actuating apparatus for circuit breaker |
| 11/04/2004 | US20040216455 Hydraulic control system |
| 11/04/2004 | DE10317854A1 Accumulator for a hydraulic brake control device, comprises accumulator housing which is located in a pressurizing medium housing for the interior installation of the accumulator |
| 11/02/2004 | US6811123 Store ejection system with integral isolation valve and associated ejection method |
| 11/02/2004 | US6810915 Accumulator having a safety valve |
| 10/27/2004 | EP1470335A2 Reciprocating fluid engine |
| 10/27/2004 | EP1470014A2 Hydraulic energy storage systems |
| 10/27/2004 | CN1540171A Oil pressure driving gear utilizing motor |
| 10/21/2004 | US20040207256 Electrohydraulic unit |
| 10/21/2004 | DE10330516B3 Hydraulic accumulator, especially a piston-type accumulator, used in a spring system in vehicles comprises an accumulator housing having a free end terminated by a valve block provided with a ball valve |
| 10/21/2004 | DE10313241A1 Kolbenspeicher Piston accumulators |
| 10/19/2004 | US6805166 Bellows-type hydraulic accumulator |
| 10/19/2004 | US6804957 Mobile handling device |
| 10/19/2004 | CA2181375C Vented hydraulic fluid reservoir |
| 10/12/2004 | US6802242 Pneumatic circuit control system |
| 10/07/2004 | WO2004085853A1 Piston-type accumulator |
| 09/30/2004 | DE10312417A1 Hydraulic aggregate, has drive unit, consisting of a main engine and associated pumps, which operationally coordinates with a pump unit, a cooling equipment, an air filter, a heating fixing device, and a filter |
| 09/30/2004 | DE10310428A1 Kolbenspeicher Piston accumulators |
| 09/30/2004 | DE10310427A1 Hydrospeicher Accumulators |
| 09/29/2004 | CN2644744Y Pressure type pan-seal fuel cell |
| 09/29/2004 | CN1533481A Booster actuator |
| 09/23/2004 | WO2004081389A1 Hydraulic accumulator comprising a position indicator |
| 09/23/2004 | WO2004081388A1 Piston-type accumulator |
| 09/23/2004 | WO2004081350A1 Method for operating a hydraulic actuator, especially a gas exchange valve of an internal combustion engine |
| 09/23/2004 | US20040182234 Electrohydraulic servo door drive for operating a door, a window, etc. |
| 09/23/2004 | US20040182074 Pneumatic circuit control system |
| 09/23/2004 | DE202004009637U1 Hydraulic cylinders monitoring system e.g. for monitoring position of a piston, has ultrasonic sensors divided into segments, and located on cylinder walls and applied using self adhesive carriers |
| 09/23/2004 | DE10310300A1 Combustion engine valve actuator control method, in which the work space of the actuator is temporarily connected to a hydraulic fluid accumulator to measure a resultant pressure drop and thus the position of the actuator element |
| 09/22/2004 | CN1531631A Method for influencing rheological properties of liquid by means of oscillations |
| 09/22/2004 | CN1531630A Telescopic hydraulic hoist |
| 09/22/2004 | CN1530188A Hydraulic circuit by two-direction linear driving machine tool sliding piece |
| 09/22/2004 | CN1167885C Phase change type fluid energy storage apparatus |
| 09/21/2004 | CA2357696C Hydraulic system sump standpipe |
| 09/16/2004 | US20040178038 Pulsation dampening apparatus and clutch master cylinder |
| 09/16/2004 | DE10307129A1 End position seal for a fluid store for a motor vehicle brake unit has elastic partition between two spaces and a seal and ring piece |
| 09/15/2004 | EP1457702A1 Pulsation dampening apparatus and clutch master cylinder |
| 09/15/2004 | EP1373737B1 Hydraulic pressurization system |
| 09/15/2004 | EP1340016B1 Pulsation damper |
| 09/15/2004 | CN1529796A Pressurized container |
| 09/15/2004 | CN1529665A Hydraulic energy storage system |
| 09/14/2004 | US6789577 Hydropneumatic pressure accumulator |
| 09/14/2004 | US6789576 Accumulator |
| 09/14/2004 | US6789387 System for recovering energy in hydraulic circuit |
| 09/09/2004 | US20040173768 Booster actuator |
| 09/09/2004 | US20040173619 Pressurized container |
| 09/09/2004 | US20040172938 Ventilation valve of hydraulic jack |
| 09/09/2004 | DE10307587A1 Speichervorrichtung, vorzugsweise Membranspeicher Storage device, preferably membrane storage |
| 09/08/2004 | EP1297263B1 Hydraulic energy accumulator with metal bellows |
| 09/07/2004 | US6786709 Gear pump with a drive and a hydraulic tank |
| 09/07/2004 | US6786454 Control device and method for emergency opening of an aircraft evacuation door |
| 09/02/2004 | WO2004074693A1 Storage device, preferably diaphragm accumulator |
| 09/02/2004 | US20040168498 Hydraulic circuit for linearly driving a machine-tool slider in both directions |
| 09/02/2004 | US20040168436 Hydraulic pressurization system |
| 09/01/2004 | EP1452416A2 Air dryer reservoir module |
| 09/01/2004 | EP1452248A1 A hydraulic circuit for linearly driving a machine-tool slider in both directions |
| 09/01/2004 | CN2637788Y Digital controlled bending machine filling valve oil way |
| 09/01/2004 | CN2637787Y 压式油箱盖 Pressure Tank Lid |
| 08/31/2004 | US6783107 Hydraulic actuator with built-in pressure compensator |
| 08/31/2004 | US6782915 Valve and tank enclosure assembly |
| 08/26/2004 | WO2004071929A1 Damping device |
| 08/26/2004 | WO2003016723A3 Piston-type accumulator |
| 08/26/2004 | DE10305790A1 Federungsvorrichtung Suspension device |
| 08/26/2004 | DE10305001A1 Metal bellows pressure tank for hydraulic system has sensor rod that interacts with electric coil integrated into pressure container and generates signal indicating position of metal bellows floor |
| 08/26/2004 | DE10305000A1 Metallic bellows pressure accumulator for a hydraulic system, e.g. a motor vehicle braking system, has a pressure sensor and evaluation unit for early detection of its faulty operation |
| 08/25/2004 | EP1450047A1 Compact electro-hydraulic power supply for motorising a turret |
| 08/24/2004 | US6779496 Pressure reservoir for exerting pressure on a hydraulic system, with which preferably a gas exchange valve of an internal combustion engine is actuated |
| 08/19/2004 | WO2004070210A1 Suspension device |
| 08/19/2004 | US20040159808 Fluid pressure operating apparatus for circuit breaker |
| 08/19/2004 | US20040159101 Mobile working machine |
| 08/19/2004 | DE10304999A1 Metal bellows compression storage for motor vehicle hydraulic braking systems has a compression container with one chamber for compressed gas and another chamber for hydraulic fluid |
| 08/19/2004 | DE10303988A1 Verfahren zum Herstellen von Kolbenspeichern A process for the manufacture of piston accumulators |
| 08/19/2004 | DE10111332B4 Kolbenspeicher Piston accumulators |
| 08/18/2004 | EP1370772B1 Hydropneumatic accumulator |
| 08/18/2004 | CN2634165Y Liquid/gas energy storage device |
| 08/18/2004 | CN1521789A Fluid pressure operating apparatus for circuit breaker |
| 08/12/2004 | WO2004067968A1 Method for the production of piston-type accumulators |
| 08/12/2004 | US20040155522 Anti-lock braking system low pressure accumulator for portection master cylinder lip seals |
| 08/12/2004 | US20040154694 Storage device for a liquid medium |
| 08/10/2004 | US6772794 Variable volume reservoir |
| 08/05/2004 | DE10360855A1 Hydraulic drive device with electric motor, e.g. for hydraulic excavator, has rotary transfer devices connected to electric and hydraulic motor output shafts with revolution rate increase functions |
| 08/04/2004 | EP1442225A1 Hydraulic device with breather assembly |
| 07/29/2004 | DE10055150B4 Verfahren und Anlage zur Einspeisung von einem Druckmittel in einen Arbeitsdruckbehälter Method and apparatus for feeding a pressure medium into a working pressure vessels |
| 07/28/2004 | CN2628778Y Energy-accumulating pressure boosting and speed increasing device for injecting system of rotary disc injection moulding machine |
| 07/28/2004 | CN1515800A Hydraulic circuit and control method for rotary breaker |
| 07/27/2004 | US6766681 Malfunction detection device of a bellows type accumulator for pressurized fluid |
| 07/21/2004 | EP1439309A1 Resin tank |
| 07/21/2004 | EP1438515A1 Pressure medium reservoir |
| 07/20/2004 | CA2455334A1 Resin tank |
| 07/15/2004 | US20040134189 Computer monitored portable hydraulic power generation system |
| 07/15/2004 | DE19728850B4 Verfahren und Vorrichtung zur Betätigung einer fluidisch betriebenen Stellvorrichtung Method and apparatus for actuating a fluid-operated actuating device |
| 07/15/2004 | DE10261225A1 Elektrohydraulischer Servotürantrieb zum Antrieb einer Tür, eines Fensters oder dergleichen Electrohydraulic power door drive for driving a door, window or the like |
| 07/14/2004 | CN1512080A Hydraulic producing device |