| Patents for F04B 35 - Piston pumpsspecially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for (9,373) |
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| 04/10/2013 | CN103032291A System for collecting and utilizing compressed-air type wave energy of ship swaying lever |
| 04/04/2013 | WO2013026115A4 System and method for controlling the stroke and operation at resonance frequency of a resonant linear motor |
| 04/04/2013 | WO2012177795A3 Free piston engines with single hydraulic piston actuator and methods |
| 04/04/2013 | US20130084198 Pump with centralized spring forces |
| 04/04/2013 | DE112009002679T5 Elektrischer Verdichter mit integriertem Wechselrichter An electric compressor with integrated inverter |
| 04/04/2013 | DE112009002666T5 Elektrischer Verdichter mit integriertem Wechselrichter An electric compressor with integrated inverter |
| 04/03/2013 | CN202851292U Oil-free double-cylinder compressor |
| 04/03/2013 | CN103016299A Inflator pump with thin-film solar battery |
| 04/02/2013 | US8408885 Washer fluid pump for a window cleaning system of a motor vehicle |
| 04/02/2013 | US8408884 Fan and airflow guiding structure thereof |
| 03/28/2013 | WO2013041596A1 Compressor system and method for operating a compressor system |
| 03/28/2013 | US20130078124 Motor-driven compressor |
| 03/27/2013 | CN202833026U Compressing cylinder and air compressor comprising the same |
| 03/27/2013 | CN202833018U Combined pneumatic compressor |
| 03/27/2013 | CN202833017U Liquid piston type air compressor |
| 03/27/2013 | CN202833016U Air compressor driving system |
| 03/27/2013 | CN103001451A Linear motor and compressor with same |
| 03/27/2013 | CN102996399A Ultra-thin compressor |
| 03/27/2013 | CN101835976B 线性压缩机 Linear Compressor |
| 03/27/2013 | CN101821482B Rotary pressure transfer device with improved flow |
| 03/26/2013 | US8405241 Seesaw-type wave power generating device |
| 03/26/2013 | US8403653 Axial flow fan |
| 03/26/2013 | US8403651 Fan and airflow guiding structure thereof |
| 03/21/2013 | WO2013037512A1 Mobile apparatus for producing compressed air |
| 03/21/2013 | WO2013037052A1 Automatic tire inflator system |
| 03/21/2013 | CA2852144A1 Automatic tire inflator system |
| 03/20/2013 | EP2570670A2 Compressor Intake Muffler and Filter |
| 03/20/2013 | EP2570669A2 Method of Reducing Air Compressor Noise |
| 03/20/2013 | EP2570668A2 Compressor housing having sound control chambers |
| 03/20/2013 | EP2570667A2 Tank Dampening Device |
| 03/20/2013 | EP2570666A2 Tank Dampening Device |
| 03/20/2013 | EP2570665A2 Air Ducting Shroud for Cooling an Air Compressor Pump and Motor |
| 03/20/2013 | EP2570664A2 Air Ducting Shroud for Cooling an Air Compressor Pump and Motor |
| 03/20/2013 | CN202811261U Portable inflating pump for vehicles |
| 03/20/2013 | CN202811260U Gas making device using livestock power |
| 03/20/2013 | CN102985694A Reciprocating compressor |
| 03/20/2013 | CN102985693A Reciprocating compressor |
| 03/20/2013 | CN102985692A 线性压缩机 Linear Compressor |
| 03/20/2013 | CN102983704A Reciprocating motor and reciprocating compressor having the same |
| 03/20/2013 | CN102979696A Double inlet efficiency air pump |
| 03/20/2013 | CN102979695A Closed type refrigeration compressor |
| 03/19/2013 | US8398383 Foil shield for a vacuum pump with a high-speed rotor |
| 03/19/2013 | US8398380 Centrifugal blower with non-uniform blade spacing |
| 03/19/2013 | US8398379 Chemical liquid supplying apparatus |
| 03/19/2013 | US8398378 Tangential drive module assembly and method of assembly for airflow induction |
| 03/14/2013 | WO2013033859A1 System for harnessing the energy from flows of abrasive and corrosive liquids without interrupting the flow, formed by pairs of tanks that are filled and emptied in a controlled, alternating manner |
| 03/14/2013 | US20130064699 Hydraulic transport device and electrohydraulic control module |
| 03/14/2013 | US20130064696 Dual pump fluid proportioner with adjustable motor position |
| 03/14/2013 | US20130064683 Liquid feed pump and circulation pump |
| 03/14/2013 | DE102012003288B3 Flüssigkolbenanordnung mit Plattentauscher für die quasi-isotherme Verdichtung und Entspannung von Gasen Liquid piston assembly with plate heat exchanger for the quasi-isothermal compression and expansion of gases |
| 03/14/2013 | DE102004005608B4 Anordnung zum Anbringen eines Motors bei einem Hubkolbenkompressor Assembly for mounting a motor in a reciprocating compressor |
| 03/13/2013 | EP2568179A2 System for controlling a resonant linear compressor piston, method for controlling a resonant linear compressor piston, and resonant linear compressor |
| 03/13/2013 | EP2568173A2 Reciprocating compressor with gas bearing |
| 03/13/2013 | EP2568172A2 Reciprocating compressor |
| 03/13/2013 | CN202789388U High-efficiency and energy-saving air compressor |
| 03/13/2013 | CN202789387U Compressor pump head |
| 03/13/2013 | CN202789386U Piston compressor |
| 03/13/2013 | CN202789385U Novel air compressor |
| 03/13/2013 | CN102966515A Refrigerator compressor and oil filter device |
| 03/13/2013 | CN102966514A Motor direct drive-type air compressor |
| 03/13/2013 | CN102966513A Motor drive integrated gas compressor |
| 03/13/2013 | CN102966512A Ring compressor driven by linear motor |
| 03/13/2013 | CN102966511A Dynamic balance type internal combustion air compressor |
| 03/13/2013 | CN102162436B Power-driven compressor capable of preventing overheating of control circuit |
| 03/13/2013 | CN101903656B Linear compressor assembly |
| 03/12/2013 | US8393877 Portable liquid pump |
| 03/11/2013 | DE202011108869U1 Halterung für Druckluftwerkzeuge an einer Kompressorvorrichtung Bracket for air tools on a compressor device |
| 03/07/2013 | WO2013033502A1 System and method for controlling a variable speed drive of a compressor motor |
| 03/07/2013 | WO2013029133A1 Linear compressor based on resonant oscillating mechanism |
| 03/07/2013 | US20130058816 Reciprocating compressor |
| 03/07/2013 | US20130058811 Reciprocating motor and reciprocating compressor having the same |
| 03/07/2013 | US20130058807 Miniature Motor and Cooling Fan Having the Same |
| 03/07/2013 | US20130058806 DC Electric Fan |
| 03/07/2013 | US20130058797 System and method for attenuation of esp motor vibration |
| 03/07/2013 | US20130055504 Pneumatic lifting cushion |
| 03/06/2013 | CN202769028U Magnetic fluid sealing vacuum valve and magnetic fluid sealing vacuum pump |
| 03/06/2013 | CN202768321U Double-shaft-extension oilless air compressor connected with six cylinders and couplers |
| 03/06/2013 | CN202768320U Handheld electric vacuum pump |
| 03/06/2013 | CN202768319U Electric inflating device for automobile |
| 03/06/2013 | CN202768228U Ocean current energy power generation and energy storage device |
| 03/06/2013 | CN102954712A Integrated pressure compensating heat exchanger and method |
| 03/06/2013 | CN102953957A Refrigerator compressor with filter |
| 03/06/2013 | CN102953956A Compressor driven by brushless coreless linear motor |
| 03/06/2013 | CN102953955A Compressor with liquid piston |
| 03/05/2013 | US8388323 Reagent dosing pump |
| 03/05/2013 | US8388320 Mount for compressor shell |
| 03/05/2013 | US8388319 Stator device, motor constructed thereby, and heat-dissipating fan including the stator device |
| 02/28/2013 | WO2013026115A1 System and method for controlling the stroke and operation at resonance frequency of a resonant linear motor |
| 02/28/2013 | US20130052059 Portable battery operated bilge pump |
| 02/28/2013 | US20130052055 High voltage mechanical splice connector |
| 02/28/2013 | US20130052050 Electric air pump |
| 02/28/2013 | DE112009002719T5 Elektrischer Kompressor mit integriertem Wechselrichter The electric compressor with integrated inverter |
| 02/27/2013 | CN202756198U Energy-saving low-noise air compressor |
| 02/27/2013 | CN202756197U Multiple unit fully oil-free air compressor |
| 02/27/2013 | CN102943686A Refrigerant compressing device |
| 02/27/2013 | CN101356365B A linear-compressor control system, a method of controlling a linear compressor and a linear compressor |
| 02/26/2013 | US8382455 Stator for linear compressor |
| 02/26/2013 | US8382451 Pump apparatus |
| 02/26/2013 | US8382450 Centrifugal fan |
| 02/21/2013 | US20130045120 Segmented fan assembly |