F04B

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Description

POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type F04C; non-positive-displacement pumps F04D; pumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumpedF04F; crankshafts, crossheads, connecting-rods F16C; flywheels F16F; gearings for interconverting rotary motion and reciprocating motion in general F16H; pistons, piston-rods, cylinders, in general F16J)

Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
8,827,179 System and method for mounting synthetic jets Oct 05, 11 Sep 09, 14 GENERAL ELECTRIC COMPANY, GENERAL ELECTRIC COMPANY
8,827,242 Valve cartridge for pump systems May 11, 12 Sep 09, 14 NATIONAL OILWELL VARCO, L.P., NATIONAL OILWELL VARCO L.P.
8,827,244 Tunable fluid end Jan 30, 14 Sep 09, 14 NATIONAL OILWELL VARCO, L.P., Not available
8,827,656 Motor control apparatus/method for electric oil pump Sep 12, 11 Sep 09, 14 NISSAN MOTOR CO., LTD., JATCO LTD.; NISSAN MOTOR CO. LTD.;
8,827,657 Concrete pump system and method Jan 15, 14 Sep 09, 14 NISSAN MOTOR CO., LTD., Not available
8,827,659 Oil supply apparatus Nov 10, 11 Sep 09, 14 AISIN SEIKI KABUSHIKI KAISHA, AISIN SEIKI KABUSHIKI KAISHA
8,827,660 Variable capacity oil pump Mar 09, 12 Sep 09, 14 VESTAS WIND SYSTEMS A/S, VESTAS WIND SYSTEMS A/S
8,827,661 Blood pump apparatus Dec 22, 10 Sep 09, 14 THORATEC CORPORATION, THORATEC CORPORATION
8,827,662 Mounting arrangement for an oil pump in a refrigeration compressor Oct 07, 09 Sep 09, 14 WHIRLPOOL S.A., WHIRLPOOL SA
8,827,665 Immersion motor Aug 13, 09 Sep 09, 14 GRUNDFOS MANAGEMENT A/S, GRUNDFOS MANAGEMENT A/S
8,827,666 Submerged pump with protected electrical cables Oct 12, 11 Sep 09, 14 PEDROLLO S.P.A., PEDROLLO S.P.A.
8,827,853 Hydraulic power split engine with enhanced torque assist Jul 08, 11 Sep 09, 14 PEDROLLO S.P.A., PARKER-HANNIFIN CORPORATION
8,829,747 Electric compressor for car air conditioning Oct 10, 08 Sep 09, 14 MITSUBISHI HEAVY INDUSTRIES, LTD., MITSUBISHI HEAVY INDUSTRIES LTD.
8,829,844 Intake profile for optimized utilization of motor characteristics Sep 10, 09 Sep 09, 14 WATERS TECHNOLOGIES CORPORATION, WATERS TECHNOLOGIES CORPORATION
8,826,646 Fluid delivery device Apr 02, 10 Sep 09, 14 ROBERT BOSCH GMBH, ROBERT BOSCH GMBH
8,826,650 Exhaust gas treatment method and device for internal combustion engine Jun 11, 10 Sep 09, 14 MITSUBISHI HEAVY INDUSTRIES, LTD., MITSUBISHI HEAVY INDUSTRIES LTD.
8,826,661 Cooling structure of supercharger Mar 25, 09 Sep 09, 14 YANMAR CO., LTD., YANMAR CO., LTD.
8,826,682 Compressor assembly having electronics cooling system and method Oct 02, 08 Sep 09, 14 EMERSON CLIMATE TECHNOLOGIES, INC., EMERSON CLIMATE TECHNOLOGIES, INC.
8,826,800 Reciprocating piston mechanism with extended piston offset Feb 17, 11 Sep 09, 14 EMERSON CLIMATE TECHNOLOGIES, INC., Not available
8,826,941 Port closing device for compressor Sep 25, 12 Sep 09, 14 KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, KABUSHIKI KAISHA TOYOTA JIDOSHOKKI

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2014/0252,119 Synthetic Jet Actuator Equipped With A Piezoelectric Actuator And A Viscous Seal Feb 28, 14 Sep 11, 14 NUVENTIX, INC.,
2014/0255,211 MOTOR DRIVE DEVICE AND MOTOR DRIVE METHOD FOR VEHICLE ELECTRIC PUMP Sep 26, 13 Sep 11, 14 HITACHI AUTOMOTIVE SYSTEMS, LTD.,
2014/0255,215 INTELLIGENT PUMP MONITORING AND CONTROL SYSTEM Mar 11, 13 Sep 11, 14 IMO INDUSTRIES INC.,
2014/0255,219 Valve Configuration For Single Piston Fuel Pump Mar 03, 14 Sep 11, 14 STANADYNE CORPORATION,
2014/0255,220 PUMP AND CHECK RING THEREOF Mar 06, 13 Sep 11, 14 DINO TECHNOLOGY CO., LTD.,
2014/0255,223 MECHANICAL ENGINE DRIVEN WATER PUMP Mar 05, 14 Sep 11, 14 VAPORGENICS, INC.,
2014/0255,226 Box Lubrication Pump Nov 21, 12 Sep 11, 14 GRACO MINNESOTA INC.,
2014/0255,227 PLUNGER ASSEMBLY FOR A HIGH-PRESSURE FUEL PUMP, AND HIGH-PRESSURE FUEL PUMP Aug 07, 12 Sep 11, 14 ROBERT BOSCH GMBH,
2014/0255,228 Quick Release Pump Clamp Nov 16, 11 Sep 11, 14 INGERSOLL-RAND COMPANY,
2014/0255,229 Blood-pumping device Jan 05, 12 Sep 11, 14 KING SAUD UNIVERSITY,
2014/0255,230 MINIATURE PUMP DEVICE Feb 25, 14 Sep 11, 14 XIAMEN KOGE MICRO TECH CO., LTD.,
2014/0251,470 MULTI-FUNCTIONAL PROPORTIONAL CONTROL VALVE FOR HYDRAULIC SUSPENSION SYSTEM FOR VEHICLE Mar 11, 14 Sep 11, 14 HYDRAFORCE, INC.,
2014/0257,578 CONTROLLING DEVICE USED TO SAVE FUEL FOR CONSTRUCTION MACHINERY Oct 24, 11 Sep 11, 14 VOLVO CONSTRUCTION EQUIPMENT AB,
2014/0248,159 METHODS AND SYSTEMS FOR DOSING CONTROL IN AN AUTOMATED FLUID DELIVERY SYSTEM Mar 04, 13 Sep 04, 14 MEDRAD, INC.,
2014/0248,160 POSITIVE DISPLACEMENT PUMP AND OPERATING METHOD THEREOF Sep 28, 12 Sep 04, 14 ,
2014/0248,162 Backup pump system Mar 02, 13 Sep 04, 14 ,
2014/0248,163 CONTROL VALVE FOR A VARIABLE CAPACITY COMPRESSOR AND METHOD FOR MANUFACTURING SAME May 23, 12 Sep 04, 14 DOOWON ELECTRONICS CO., LTD.,
2014/0248,167 ELECTRIC VACUUM PUMP Feb 21, 14 Sep 04, 14 AISAN KOGYO KABUSHIKI KAISHA,
2014/0248,170 MICRODIAPHRAGM PUMP Sep 27, 11 Sep 04, 14 KIKUCHISEISAKUSHO CO., LTD.,
2014/0246,095 MULTI-PHASE PUMP SYSTEM AND METHOD OF PUMPING A TWO-PHASE FLUID STREAM Mar 01, 13 Sep 04, 14 ADVANCED COOLING TECHNOLOGIES, INC.,

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