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
8,870,548 System and method for pressure compensation in a pump Oct 03, 11 Oct 28, 14 , ENTEGRIS, INC.
8,870,549 Fluid pumping systems, devices and methods Oct 22, 12 Oct 28, 14 , DEKA PRODUCTS LIMITED PARTNERSHIP
8,870,550 Motor-driven compressor Mar 24, 11 Oct 28, 14 , KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
8,870,551 Pump adapted to be operably moved or to use high-pressure air cartridge to inflate object Nov 28, 11 Oct 28, 14 , Not available
8,870,553 Fluid working machine and method of operating a fluid working machine Feb 23, 11 Oct 28, 14 , ARTEMIS INTELLIGENT POWER LIMITED
8,870,554 Pump with wear sleeve Sep 20, 11 Oct 28, 14 , ALLEN R. NELSON ENGINEERING (1997) INC.
8,871,088 Liquid delivery device, liquid chromatograph, and method for operation of liquid delivery device Nov 03, 10 Oct 28, 14 , HITACHI HIGH-TECHNOLOGIES CORPORATION
8,874,383 Pump assembly Sep 01, 10 Oct 28, 14 , SCHLUMBERGER TECHNOLOGY CORPORATION
8,869,509 Accessory flow recovery system and method for thermal efficient pump and control system Jun 09, 11 Oct 28, 14 , WOODWARD, INC.
8,869,525 Exhaust-gas turbocharger Sep 10, 09 Oct 28, 14 , BORGWARNER INC.; BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT;
8,869,676 Fabric fluid-powered cylinder Sep 24, 09 Oct 28, 14 , UTILEQUIP, INC.
8,869,837 Compressor Mar 23, 11 Oct 28, 14 , KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
8,864,474 Method and apparatus for a peristaltic pump Nov 09, 09 Oct 21, 14 CURLIN MEDICAL INC., CURLIN MEDICAL INC.
8,864,475 Pump with wash flow path for washing displacement piston and seal May 28, 10 Oct 21, 14 IVEK CORPORATION, IVEK CORPORATION
8,864,476 Portable battery operated bilge pump Aug 31, 11 Oct 21, 14 ITT MANUFACTURING ENTERPRISES, INC., FLOW CONTROL LLC.
8,864,477 Compressor and oxygen concentrator Jul 29, 11 Oct 21, 14 IKIKEN CO., LTD., IKIKEN CO., LTD.
8,864,478 System and method for preloading a high stress area of a component Jun 04, 07 Oct 21, 14 CATERPILLAR INC., CATERPILLAR INC.
8,864,480 Oil recovery member, and motor mechanism and compressor using the same Jul 27, 09 Oct 21, 14 LG ELECTRONICS INC., LG ELECTRONICS INC.
8,864,967 Device for moving and treating volumes of liquid Jun 30, 05 Oct 21, 14 COMMISSARIAT A L'ENERGIE ATOMIQUE, COMMISSARIAT A L'ENERGIE ATOMIQUE
8,863,511 Wave and water energy converter mounted on bridge supports Mar 14, 13 Oct 21, 14 COMMISSARIAT A L'ENERGIE ATOMIQUE, Not available

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2014/0321,230 Mixing Pump Dec 17, 12 Oct 30, 14 , Not available
2014/0318,224 HIGH-PRESSURE CONSTANT FLOW RATE PUMP AND HIGH-PRESSURE CONSTANT FLOW RATE LIQUID TRANSFER METHOD Apr 17, 14 Oct 30, 14 , HITACHI HIGH-TECHNOLOGIES CORPORATION
2014/0318,235 METHOD AND SYSTEM FOR MONITORING THE OPERATIONAL STATE OF A PUMP Mar 27, 14 Oct 30, 14 , AIRBUS OPERATIONS GMBH
2014/0322,029 PUMP USING MULTI VOLTAGE ELECTRONICS WITH RUN DRY AND OVER CURRENT PROTECTION Apr 30, 14 Oct 30, 14 , FLOW CONTROL LLC.
2014/0322,031 AIR-COMPRESSING DEVICE FOR A CYCLE Nov 23, 12 Oct 30, 14 , Not available
2014/0322,032 SYSTEM AND METHOD FOR PRESSURE COMPENSATION IN A PUMP Jul 11, 14 Oct 30, 14 , Not available
2014/0322,033 OFFSET VALVE BORE IN A RECIPROCATING PUMP Mar 03, 14 Oct 30, 14 , S.P.M. FLOW CONTROL INC.
2014/0322,034 OFFSET VALVE BORE FOR A RECIPROCATING PUMP Mar 03, 14 Oct 30, 14 , S.P.M. FLOW CONTROL INC.
2014/0322,035 DRIVE SYSTEM FOR SURFACE HYDRAULIC ACCUMULATOR Mar 04, 14 Oct 30, 14 , Not available
2014/0322,036 DELAY-MINIMIZED DETECTION OF AN AUXILIARY CONTROL VARIABLE Apr 18, 14 Oct 30, 14 , MOOG GMBH
2014/0322,037 PISTON PUMP Jul 07, 14 Oct 30, 14 , Not available
2014/0322,040 MUFFLER FOR COMPRESSOR AND COMPRESSOR HAVING THE SAME Apr 22, 14 Oct 30, 14 , LG ELECTRONICS INC.
2014/0322,043 RECIPROCATING COMPRESSOR Mar 18, 14 Oct 30, 14 , KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
2014/0322,044 HYDRAULIC TRANSMISSION DEVICE SUITABLE FOR CONSTITUTING A COMPACT HYDRAULIC STARTER MOTOR May 22, 12 Oct 30, 14 , POCLAIN HYDRAULICS INDUSTRIE
2014/0322,047 COMPRESSOR Jul 08, 14 Oct 30, 14 , Not available
2014/0322,049 Solar Drive Control System for Oil Pump Jacks Mar 13, 14 Oct 30, 14 , Not available
2014/0322,050 Pump System Nov 13, 12 Oct 30, 14 , Not available
2014/0322,051 MULTI-FUNCTIONAL MODULAR PUMP Apr 30, 14 Oct 30, 14 , MICHEL SALES COMPANY, INC.
2014/0322,052 WEFT INSERTION PUMP FOR WATER JET LOOM Apr 22, 14 Oct 30, 14 , KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
2014/0322,053 HEMODIALYSIS SYSTEMS AND METHODS Apr 25, 14 Oct 30, 14 , DEKA PRODUCTS LIMITED PARTNERSHIP

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