| 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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| 06/26/2008 | WO2007130334A3 Heave plate with vertical structures |
| 06/26/2008 | WO2007121168A3 Rotary fan with encapsulated motor assembly |
| 06/26/2008 | US20080152518 Air compressor enclosed in shroud having tab isolator |
| 06/26/2008 | US20080152515 Reciprocating antirotation pump |
| 06/26/2008 | US20080152511 Power transmission device of a compressor |
| 06/26/2008 | DE10230282B4 Doppelseitig betriebener Kolbenverdichter Double Sided operated reciprocating compressor |
| 06/25/2008 | EP1936193A1 Vapour recovery pump and fuel dispenser |
| 06/25/2008 | EP1936189A1 Fluid pump and fuel dispenser |
| 06/25/2008 | EP1936188A1 Vapour recovery pump and fuel dispenser |
| 06/25/2008 | EP1934475A2 Cylinder block for integral gas compressor and internal combustion engine |
| 06/25/2008 | CN201078318Y Ammonia refrigerating compressor |
| 06/25/2008 | CN201078317Y Miniature hermetically sealed compressor with high efficiency and energy saving |
| 06/25/2008 | CN101205894A Oil supplying device of linear compressor |
| 06/25/2008 | CN101205893A Oil supplying arrangement of linear compressor |
| 06/25/2008 | CN101205892A Oil-supply valve assembly of linear compressor |
| 06/25/2008 | CN101205891A Oil supplying device of linear compressor |
| 06/25/2008 | CN101205890A Oil valve assembly of linear compressor |
| 06/25/2008 | CN101205889A Engine oil suction apparatus of enclosed compressor |
| 06/25/2008 | CN101205888A Supporting apparatus for reciprocating compressor |
| 06/25/2008 | CN101205887A coolant discharging arrangement of linear compressor |
| 06/25/2008 | CN101205886A Vibration-proof structure of linear compressor |
| 06/25/2008 | CN101205885A Coolant discharging arrangement of linear compressor |
| 06/25/2008 | CN101205880A Linear compressor |
| 06/25/2008 | CN100396927C Acoustic fluid machine |
| 06/25/2008 | CN100396926C Spitting valve apparatus for hermetic compressor |
| 06/25/2008 | CN100396925C Protector for closed compressor and closed compressor using the same |
| 06/25/2008 | CN100396922C Integral top cover silencer of hermetic compressor |
| 06/25/2008 | CN100396921C Frame structure of hermetic compressor |
| 06/25/2008 | CN100396920C Frame of hermetic compressor |
| 06/25/2008 | CN100396919C Frame seam connection structure for hermetic compressor |
| 06/25/2008 | CN100396918C Discharge silencer fixing structure for hermetic compressor |
| 06/19/2008 | US20080145245 Compressor for tire inflating combination |
| 06/19/2008 | US20080145244 Compressor for a Tire Repairing Kit |
| 06/19/2008 | DE102006060147A1 Fluidarbeitsmaschine Fluid-working machine |
| 06/19/2008 | DE102006059600A1 High-performance compressor, pump, brake or engine of modular construction has one or more double-action cylinders |
| 06/18/2008 | EP1933032A1 Compressor and power transmission device |
| 06/18/2008 | CN201074578Y Drive device for DC frequency conversion compressor |
| 06/18/2008 | CN101201047A Oil-saving device for automobile air-conditioning refrigeration |
| 06/12/2008 | WO2008068433A1 Method for absorbing the displacement of a plunger in a linear elecrodynmic motor under the influence of an external force |
| 06/12/2008 | US20080136052 Electroactive polymer manufacturing |
| 06/12/2008 | US20080135126 Motorized vacuum/pressure marinating food and storage container |
| 06/11/2008 | EP1930592A1 Pump |
| 06/11/2008 | EP1364442B1 Motor with divided stator having bonded laminations |
| 06/11/2008 | EP1203436B2 Electric axial flow machine |
| 06/11/2008 | CN201071794Y Air pump of pneumatic high pressure grease injector |
| 06/11/2008 | CN100394066C Coil spring and reciprocating compressor having the same |
| 06/11/2008 | CN100394039C Liquid cooled electric driven rotordynamic system |
| 06/11/2008 | CN100394028C Apparatus and method for controlling operation of a reciprocating compressor |
| 06/10/2008 | US7385368 Apparatus for controlling operation of reciprocating compressor |
| 06/10/2008 | US7385319 Motor fixing structure of reciprocating compressor |
| 06/10/2008 | US7384249 Fluid metering system |
| 06/05/2008 | US20080131567 Vacuum sealable coffee and marinating food storage container |
| 06/05/2008 | DE202007018341U1 Hochdruckreinigungsgerät High pressure cleaning equipment |
| 06/05/2008 | DE112006001911T5 Zylinder- und Kopfkonstruktion eines Linearkompressors Cylinder and head structure of a linear compressor |
| 06/04/2008 | EP1927750A2 Pump system with capacity control |
| 06/04/2008 | CN101191472A Linear compressor |
| 06/04/2008 | CN101191432A Air conditioning auxiliary power mechanism using automobile engine to exhaust |
| 06/03/2008 | US7381033 Reciprocating compressor |
| 05/29/2008 | US20080124231 Sensorless Magnetic Bearing Type Blood Pump Apparatus |
| 05/28/2008 | EP1925836A1 Torque transmission and limiting device |
| 05/28/2008 | CN101189431A Variable volume, shape memory actuated insulin dispensing pump |
| 05/28/2008 | CN101187363A Multi-piston type air compressor |
| 05/28/2008 | CN100390414C Device and method for overload protection of compressor |
| 05/28/2008 | CN100390410C Compressor with vibration reducing apparatus |
| 05/27/2008 | US7378771 FDB motor with tapered shaft for improved pumping efficiency |
| 05/27/2008 | US7377755 Multi-stage rotary compressor |
| 05/22/2008 | WO2008058804A1 Compressor unit |
| 05/22/2008 | WO2008058795A1 Compressor unit |
| 05/22/2008 | US20080118375 Axially Driven Piston-Cylinder Unit |
| 05/22/2008 | US20080115770 Pump with torque reversal avoidance feature and engine system using same |
| 05/22/2008 | US20080115664 Magnet Type Rodless Cylinder |
| 05/21/2008 | DE112006001924T5 Linearkompressor Linear Compressor |
| 05/21/2008 | CN101182837A Double-acting free-piston type expansion-compression unit |
| 05/20/2008 | US7374628 Method for manufacturing a cell-driving-type micro pump member |
| 05/15/2008 | WO2008055810A1 Gas thrust bearing and bearing bush therefor |
| 05/15/2008 | WO2008055809A1 Linear compressor and gas thrust bearing therefor |
| 05/15/2008 | WO2008055799A1 Gas thrust bearing and associated production method |
| 05/14/2008 | CN101178071A Fluid pump, cooling apparatus and electrical appliance |
| 05/14/2008 | CN100387837C Piston-type compressor with ultrahigh compression ratio and independence of motor power from piston stroke |
| 05/14/2008 | CN100387836C Linear compressor |
| 05/13/2008 | US7372221 Device for adjusting the armature stroke in a reversible linear drive unit |
| 05/13/2008 | US7371056 Fluid pump, cooling system and electrical appliance |
| 05/13/2008 | US7371052 Embedded fluid mixing device using a homopolar motor |
| 05/08/2008 | DE102006052447A1 Linearverdichter und Gasdrucklager dafür Linear compressor and gas thrust bearing for |
| 05/08/2008 | DE102006052430A1 Verdichter mit gasdruckgelagertem Kolben Compressor with piston gasdruckgelagertem |
| 05/08/2008 | DE102004040037B4 Luftpumpe für einen Verbrennungskraftmotor Air pump for an internal combustion engine |
| 05/07/2008 | CN100386518C Linear compressor with external vibration-absorbing structure |
| 05/07/2008 | CN100386517C Linear compressor |
| 05/06/2008 | US7368862 Electroactive polymer generators |
| 05/06/2008 | US7367786 Linear compressor |
| 05/02/2008 | WO2008050128A1 Wax micro actuator |
| 05/02/2008 | CA2667529A1 Wax micro actuator |
| 04/30/2008 | EP1915532A1 High-pressure gas compressor and method of operating a high-pressure gas compressor |
| 04/30/2008 | CN100385118C Oil pump for a reciprocating hermetic compressor |
| 04/30/2008 | CN100385116C Air compressor using variable frequency speed-pressure regulation |
| 04/29/2008 | US7364411 Fan impeller and fan motor |
| 04/29/2008 | US7364410 Pressure storage structure for use in air |
| 04/24/2008 | WO2008048250A1 Mems cooling device |
| 04/24/2008 | US20080095648 Rotary Blood Pump |
| 04/23/2008 | CN100383391C Connecting rod connection structure for sealed compressor |