| Patents for F15B 3 - Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids (1,558) |
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| 03/26/2014 | CN103671304A Integrated hydraulic transformer |
| 03/26/2014 | CN103671303A Pressurizer of hydraulic power system |
| 03/26/2014 | CN103671302A Hinge rod hydraulic pressurizing device and hydraulic press machine |
| 03/26/2014 | CN103671301A Mechanical small-displacement pressure transducer |
| 03/26/2014 | CN103671300A Pressure boosting device of hydraulic system |
| 03/26/2014 | CN103671299A Gas-liquid boosting station |
| 03/26/2014 | CN103670940A Energy conversion generating device |
| 03/19/2014 | CN203488455U Solenoid valve-controlled opening and closing linkage mechanism |
| 03/13/2014 | US20140072454 High pressure intensifiers |
| 03/06/2014 | DE102004033121B4 Antriebseinheit Drive unit |
| 03/05/2014 | CN103615443A Energy recovery hydraulic system and engineering machine |
| 03/05/2014 | CN102089529B Apparatus for hydraulically actuating processing machines such as metal forming machines and method for actuating such metal forming machines |
| 02/26/2014 | CN203453157U Air-control booster capable of being rapidly repaired |
| 02/26/2014 | CN203453156U Axial combination type pressure cylinder |
| 02/26/2014 | CN203453155U Double-acting pressurization hydraulic cylinder |
| 02/19/2014 | EP2697477A1 Capping stack and method for controlling a wellbore |
| 02/19/2014 | CN203441847U Oil and gas separation type pressure cylinder |
| 02/19/2014 | CN203441846U Total-stroke adjustable pressure cylinder |
| 02/19/2014 | CN203441845U Supercharging device with internally-arranged inclined plate |
| 02/19/2014 | CN203441844U Air supercharging device |
| 02/19/2014 | CN203441843U Pump partial supercharging mechanism |
| 02/19/2014 | CN103586995A Gas-liquid pressurization device for discharge door of internal mixer |
| 02/12/2014 | CN103573726A Gas-liquid pressurizing cylinder device |
| 02/12/2014 | CN102434504B Hydraulic transformer with axial flow distribution |
| 02/06/2014 | WO2014019272A1 Membrane seawater desalination pressurization and energy recovery integrated method and device |
| 02/05/2014 | CN203420957U High-pressure oil supercharger of hoist oil cylinder locking device |
| 02/05/2014 | CN103562568A A hydraulic system and a method for controlling a hydraulic system |
| 02/05/2014 | CN103557192A Oil-water medium transforming pressurization cylinder used for superfine pipe fitting detection |
| 01/30/2014 | WO2014015903A1 Subsea hydraulic power unit |
| 01/29/2014 | CN203412827U Booster for brick machine |
| 01/22/2014 | CN103527531A Totally-sealed pressurizer |
| 01/15/2014 | CN203394899U Retractable liquid filling device |
| 01/15/2014 | CN103511382A Mechanical transmission pressurization cylinder mechanism |
| 01/15/2014 | CN103511364A Hydraulic pressurizing system |
| 01/03/2014 | WO2014005051A1 Hydraulic drivetrain |
| 01/03/2014 | WO2014001881A2 Hydrostatic energy generator |
| 01/03/2014 | WO2014000858A1 Machine press |
| 01/01/2014 | EP2679832A1 Hydrostatic energy generator |
| 01/01/2014 | CN103486097A Piston-type supercharger of large hydraulic machine |
| 01/01/2014 | CN103486096A Piston-type deep sea pressure compensator capable of avoiding sea water pollution |
| 12/25/2013 | CN203362704U Gas-liquid supercharger with stroke limiting device |
| 12/25/2013 | CN103470550A Pressurizing device |
| 12/25/2013 | CN103470549A Pressurizing cylinder |
| 12/25/2013 | CN102297168B 流体变压器 Transformer fluid |
| 12/19/2013 | WO2013188263A1 Hydraulic mechanism for valves |
| 12/19/2013 | WO2013140042A3 Adaptive hydraulic pressure generator |
| 12/19/2013 | US20130333364 Method and system for controlling an excavator |
| 12/19/2013 | CA2874857A1 Hydraulic mechanism for valves |
| 12/18/2013 | CN203348201U Energy recycling hydraulic control valve |
| 12/18/2013 | CN203348189U Floating piston rod pressure cylinder |
| 12/18/2013 | CN203348188U Stacked type single-function hydraulic pressure cylinder |
| 12/18/2013 | CN203348187U Novel supercharging hydraulic apparatus |
| 12/18/2013 | CN103452577A Multifunctional energy-saving buffering supercharger |
| 12/11/2013 | CN203335497U Plunger type pressure cylinder |
| 12/11/2013 | CN103438035A Fluid pressurizer with filtering function |
| 12/11/2013 | CN102287407B Double-action reciprocating hydraulic booster |
| 12/04/2013 | CN203321907U Air pressure pressurization system and air pressure detecting device with air pressure pressurization system |
| 11/28/2013 | DE102009035278B4 Druckverstärker Booster |
| 11/27/2013 | CN203308811U Novel oil-gas separation type automatic oil filling gas exhausting pressure cylinder |
| 11/27/2013 | CN203308810U Force-doubled type booster |
| 11/27/2013 | CN103410797A Double-acting pressurization hydraulic cylinder |
| 11/20/2013 | CN203297173U Warning device of pressure cylinder of hydraulic pneumatic pressurizing cylinder |
| 11/14/2013 | DE102012008902A1 Hydropneumatische Vorrichtung zur Druckübersetzung und Nietvorrichtung Hydro-pneumatic device for pressure boosting and riveter |
| 11/13/2013 | CN203286550U Steam recycling machine |
| 11/13/2013 | CN203285768U Stepless adjustable continuous pressurizing loop |
| 11/13/2013 | CN203285767U Active oil return supercharging device |
| 11/13/2013 | CN203285766U Reciprocating-type supercharger |
| 11/13/2013 | CN102580536B Supercharger with stagger hydraulic pistons of staggered channels on hollow rotor |
| 11/13/2013 | CN102580535B Misplaced channel free-rotating hydraulic piston multipass supercharger |
| 11/13/2013 | CN102553443B Misalignment channel autorotation hydraulic rotary piston supercharger |
| 11/13/2013 | CN102094856B Hydraulic device for increasing pressure |
| 11/06/2013 | CN203272276U Supercharging composition of host molded by metal plastic extrusion |
| 11/06/2013 | CN203272275U Fluid supercharging device |
| 11/06/2013 | CN203272274U Automatic pressure boosting and relieving system of hydrostatic testing machine |
| 11/06/2013 | CN203272273U Novel double-acting supercharger |
| 11/06/2013 | CN203272272U Ultrahigh-pressure booster |
| 11/06/2013 | CN102553442B Hollow rotor misalignment channel hydraulic rotary piston multi-pass supercharger |
| 11/06/2013 | CN102445399B Pulse test bench and pressurizer |
| 10/30/2013 | CN103375325A Pneumatic water driving power machine |
| 10/23/2013 | CN203248421U Automatic pre-compressing pressure transmitting and reducing device |
| 10/23/2013 | CN203248420U Four-column guiding type pressurizing device of hydrostatic testing machine |
| 10/23/2013 | CN103370545A Intensifier for discharging a constant flow |
| 10/23/2013 | CN103362882A Gas-liquid pressurization cylinder |
| 10/16/2013 | CN203239655U Pressure cylinder shell |
| 10/16/2013 | CN203239654U Novel energy storage supercharger |
| 10/16/2013 | CN203239653U Energy storage booster having good safety |
| 10/16/2013 | CN203239652U Double-acting supercharger special for steel pipe hydrostatic testing machine |
| 10/16/2013 | CN103352886A Hydraulic control valve for energy recovery |
| 10/16/2013 | CN103352878A Supercharging device of formation pressure measurement-while-drilling instrument |
| 10/10/2013 | WO2013150256A1 Fastener installation tool |
| 10/10/2013 | WO2013087593A9 Pressure intensifier, method for operating a pressure intensifier, and use of a pressure intensifier |
| 10/03/2013 | WO2013148707A1 Method and system for compressing gas using a liquid |
| 09/26/2013 | WO2013140879A1 Device for raising/reducing fluid pressure and work machine |
| 09/18/2013 | EP2639461A2 Intensifier for discharging a constant flow |
| 09/18/2013 | CN203201903U Double-barrel and double-piston pressurization oil cylinder |
| 09/18/2013 | CN203201886U Pneumatic hydraulic booster |
| 09/18/2013 | CN103307045A Hydraulic system and crane |
| 09/11/2013 | CN203189365U Oil development physical simulation experiment gas supercharging device |
| 09/11/2013 | CN103291671A Pressure cylinder with floating piston rod |
| 09/11/2013 | CN103291670A Environment-friendly pressurization device |