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)

Subclasses

Not Available
Subclass Title
1/00 Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (F04B 3/00 takes precedence; fluid-driven pumps F04B 9/08; control of reciprocating machines or pumps in general F04B 49/00)
1/02 Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (F04B 3/00 takes precedence; fluid-driven pumps F04B 9/08; control of reciprocating machines or pumps in general F04B 49/00) having two cylinders (in V-arrangement F04B 1/04)
1/04 Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (F04B 3/00 takes precedence; fluid-driven pumps F04B 9/08; control of reciprocating machines or pumps in general F04B 49/00) having cylinders in star- or fan-arrangement
1/047 Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (F04B 3/00 takes precedence; fluid-driven pumps F04B 9/08; control of reciprocating machines or pumps in general F04B 49/00) having cylinders in star- or fan-arrangement with an actuating or actuated element at the outer ends of the cylinders
1/053 Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (F04B 3/00 takes precedence; fluid-driven pumps F04B 9/08; control of reciprocating machines or pumps in general F04B 49/00) having cylinders in star- or fan-arrangement with an actuating or actuated element at the inner ends of the cylinders

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9574477 Method for operating a reagent metering system, device for carrying out the method, computer program and computer program product Aug 30, 16 Feb 21, 17 , ROBERT BOSCH GMBH
9574531 Camshaft for HP common rail oil pump, manufacturing method thereof and interference assembly device thereof Jul 12, 12 Feb 21, 17 , MIANYANG BRILLIANCE RUIAN AUTOMOTIVE COMPONENTS CO., LTD.
9574543 Hydraulic motor Feb 14, 13 Feb 21, 17 , KYB CORPORATION
9574554 Control system for an air operated diaphragm pump Oct 22, 12 Feb 21, 17 , PROPORTION-AIR, INC.
9574555 Miniature air pump Oct 24, 13 Feb 21, 17 , XIAMEN KOGE MICRO TECH CO., LTD.
9574556 Free piston pump and miniature internal combustion engine Mar 14, 13 Feb 21, 17 , AERODYNE RESEARCH INC.
9574557 Subsea pressure compensating pump apparatus Jul 24, 14 Feb 21, 17 , OCEANEERING INTERNATIONAL INC.
9574564 Methods and systems for maintaining a high vacuum in a vacuum enclosure Nov 24, 11 Feb 21, 17 , GE ENERGY POWER CONVERSION TECHNOLOGY LTD.
9574655 Hydraulic pressure supply system of automatic transmission for vehicle Oct 27, 14 Feb 21, 17 , HYUNDAI MOTOR COMPANY
9574705 Hose reel mounting kit Aug 07, 14 Feb 21, 17 , Not available
9574716 Method of reducing leaks from a pipeline Mar 18, 13 Feb 21, 17 , 1589549 ALBERTA LTD.
9577562 Method and apparatus for back electromotive force (EMF) position sensing in a cryocooler or other system having electromagnetic actuators Dec 05, 14 Feb 21, 17 , RAYTHEON COMPANY
9566385 Intravenous piston pump disposable and mechanism Apr 09, 14 Feb 14, 17 CAREFUSION 303, INC., CAREFUSION 303 INC.
9566558 Device for manipulation of packets in micro-containers, in particular in microchannels Sep 09, 05 Feb 14, 17 INSTITUT CURIE, (1) IMSTAR IMAGE ET MODELISATION: STRATEGIE ANALYSE ET REALISATION (2) INSTITUT CURIE (ET AL); CENTRE NATIONAL DE RECHERCHE SCIENTIFIQUE;
9566681 Coolant supply device and supply method Oct 31, 11 Feb 14, 17 NIPPON OIL PUMP CO., LTD., NIPPON OIL PUMP CO., LTD.
9566796 Liquid supply device and liquid ejection device Mar 16, 16 Feb 14, 17 SEIKO EPSON CORPORATION, SEIKO EPSON CORPORATION
9567946 Assembling unit, pump and fuel-vapor-leakage check system Jan 06, 15 Feb 14, 17 DENSO CORPORATION, DENSO CORPORATION
9567960 Fuel pump tappet assembly Mar 25, 14 Feb 14, 17 CUMMINS INC., CUMMINS INC.
9567985 High-pressure pump Dec 12, 11 Feb 14, 17 TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
9567986 Flow control for a hydraulic system Sep 19, 14 Feb 14, 17 CATERPILLAR INC., CATERPILLAR INC.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2017/0050,716 STRAIGHT LINE GORE, METHOD FOR MAKING THE SAME AND ASSEMBLIES INCLUDING THE SAME Aug 19, 15 Feb 23, 17 , Not available
2017/0051,731 OSCILLATING ARMATURE PUMP WITH A FLUX-CONDUCTING ELEMENT Apr 23, 15 Feb 23, 17 , Not available
2017/0051,732 PUMP SYSTEM AND METHOD OF STARTING PUMP Aug 18, 15 Feb 23, 17 , Not available
2017/0051,733 COMPRESSOR AND OIL DRAIN SYSTEM Aug 21, 15 Feb 23, 17 , Not available
2017/0051,734 AIR OPERATED DOUBLE DIAPHRAGM PUMP WITH DIFFERENTIATED CHECK VALVE SIZING Jun 30, 16 Feb 23, 17 , Not available
2017/0051,735 CONTINUOUS SAMPLE DELIVERY PERISTALTIC PUMP Aug 19, 16 Feb 23, 17 , Not available
2017/0051,736 PULSATILE PUMP FOR CATHETER SIMULATOR Apr 08, 16 Feb 23, 17 , OSAKA UNIVERSITY; JMC CORPORATION; FUYO CORPORATION;
2017/0051,737 Multi-source Pumping Optimization Aug 17, 15 Feb 23, 17 , Not available
2017/0051,738 PACKING STACKS FOR PISTON PUMPS Aug 19, 16 Feb 23, 17 , Not available
2017/0042,241 ELECTRONIC VAPORISER SYSTEM Sep 01, 16 Feb 16, 17 , Not available
2017/0045,028 HYDRAULIC PUMP-MOTOR Aug 08, 14 Feb 16, 17 , Not available
2017/0045,042 SUPERCRITICAL WATER USED FUEL OIL PURIFICATION APPARATUS AND PROCESS Apr 30, 14 Feb 16, 17 , Not available
2017/0045,043 CRYOPUMP Aug 09, 16 Feb 16, 17 , Not available
2017/0045,044 PUMP CHAMBER POSITION INDICATOR Aug 10, 16 Feb 16, 17 , Not available
2017/0045,045 TELESCOPIC PUMP Aug 13, 15 Feb 16, 17 , Not available
2017/0045,247 MULTI-PULSE JET GENERATOR AND AIR CONDITIONER HAVING SAME Apr 13, 15 Feb 16, 17 SEOUL NATIONAL UNIVERSITY INDUSTRY FOUNDATION,
2017/0045,897 PERFORMANCE MONITORING OF PUMP-VALVE SYSTEM Apr 29, 14 Feb 16, 17 METSO FLOW CONTROL OY,
2017/0047,835 ACTUATOR, AIR PUMP, BEAUTY TREATMENT DEVICE, AND LASER SCANNING DEVICE Apr 23, 15 Feb 16, 17 MITSUMI ELECTRIC CO., LTD.,
2017/0047,881 CONDUCTION NOISE FILTERING CIRCUIT, INVERTING DEVICE, AND COMPRESSOR Jul 21, 16 Feb 16, 17 SAMSUNG ELECTRONICS CO., LTD.,
2017/0035,966 HYDRAULICALLY ACTUATED PUMP FOR FLUID ADMINISTRATION Oct 21, 16 Feb 09, 17 VALERITAS, INC.,

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