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
9,089,676 Wound treatment apparatuses and methods for controlled delivery of fluids to a wound Mar 08, 13 Jul 28, 15 , KCI LICENSING, INC.
9,091,253 Fluid working machines and methods Jun 22, 09 Jul 28, 15 , ARTEMIS INTELLIGENT POWER LIMITED
9,091,254 Fluid working machine and method of operating a fluid working machine Apr 07, 10 Jul 28, 15 , ARTEMIS INTELLIGENT POWER LIMITED
9,091,256 Hydrostatic axial piston machine Sep 14, 12 Jul 28, 15 , ROBERT BOSCH GMBH
9,091,257 Compressor and clutch device Jan 16, 10 Jul 28, 15 , WABCO GMBH
9,091,258 Subsea pumping system with interchangeable pumping units Sep 29, 12 Jul 28, 15 , SCHLUMBERGER TECHNOLOGY CORPORATION
9,091,259 Method and controller for operating a pump system Nov 02, 12 Jul 28, 15 , ABB TECHNOLOGY OY
9,091,260 Miniature pump Nov 26, 12 Jul 28, 15 , KOGE ELECTRONICS CO., LTD
9,091,261 Dry run porting system Aug 09, 10 Jul 28, 15 , PENTAIR FLOW TECHNOLOGIES, LLC
9,091,262 Use of wattmeter to obtain diagnostics of hydraulic system during transient-state start-up operation May 27, 11 Jul 28, 15 , GENERAL ELECTRIC COMPANY
9,091,272 Apparatus and method for controlling a compressor Jan 25, 13 Jul 28, 15 , LG ELECTRONICS INC.
9,091,276 Sleeve element for axially fixing a bearing and exhaust gas turbocharger Sep 23, 11 Jul 28, 15 , DAIMLER AG
9,091,342 Control device for hydrostatic transmission vehicle Mar 14, 14 Jul 28, 15 , KOMATSU LTD.
9,093,938 Motor driver circuit and vacuum pump having the motor driver circuit Jun 01, 09 Jul 28, 15 , EDWARDS JAPAN LIMITED; SOCIETE DE MECANIQUE MAGNETIQUE;
9,086,061 Energy recovery hydraulic system Dec 04, 12 Jul 21, 15 CATERPILLAR INC., CATERPILLAR INC.
9,086,062 Linear compressor with an electro-magnetic spring Sep 13, 12 Jul 21, 15 GENERAL ELECTRIC COMPANY, GENERAL ELECTRIC COMPANY
9,086,063 Pump apparatus Jan 28, 13 Jul 21, 15 SEIKO EPSON CORPORATION, SEIKO EPSON CORPORATION
9,086,064 Solvent delivery pump Apr 18, 12 Jul 21, 15 SHIMADZU CORPORATION, SHIMADZU CORPORATION
9,086,070 Compressors control Jul 18, 08 Jul 21, 15 GARDNER DENVER DEUTSCHLAND GMBH, GARDNER DENVER DEUTSCHLAND GMBH
9,086,178 Pump hose for a peristaltic pump Oct 16, 12 Jul 21, 15 CONNECTORS VERBINDUNGSTECHNIK AG, CONNECTORS VERBINDUNGSTECHNIK AG

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0204,181 DOWNHOLE OIL/WATER SEPARATION SYSTEM FOR IMPROVED INJECTIVITY AND RESERVOIR RECOVERY Jan 14, 15 Jul 23, 15 SAUDI ARABIAN OIL COMPANY,
2015/0204,316 PISTON PUMP WITH BARRIER FLUID SEAL Jan 23, 15 Jul 23, 15 CDI ENERGY PRODUCTS, INC.,
2015/0204,317 DYNAMIC VARIABLE ORIFICE FOR COMPRESSOR PULSATION CONTROL Jan 22, 15 Jul 23, 15 ,
2015/0204,318 COMPRESSOR Sep 19, 13 Jul 23, 15 TEIJIN PHARMA LIMITED,
2015/0204,319 POPPET VALVE FOR A COMPRESSOR Sep 02, 13 Jul 23, 15 BURCKHARDST COMPRESSION AG,
2015/0204,320 DIAPHRAGM PUMP Jul 15, 14 Jul 23, 15 HOVE A/S,
2015/0204,321 TUBE MOUNT OF A ROLLER PUMP Aug 21, 13 Jul 23, 15 AESCULAP AG,
2015/0204,322 PUMP SYSTEM HAVING SPEED-BASED CONTROL Jan 17, 14 Jul 23, 15 CATERPILLAR INC.,
2015/0204,323 Compressor Cylinder Head for a Compressor, Vehicle Therewith and Method for Cooling and Producing Such a Compressor Cylinder Head Jun 29, 13 Jul 23, 15 WABCO GMBH,
2015/0204,329 PUMPING DEVICE Aug 06, 13 Jul 23, 15 MAHLE INTERNATIONAL GMBH,
2015/0204,383 COMPOSITE PLAIN BEARING, CRADLE GUIDE, AND SLIDING NUT Feb 08, 13 Jul 23, 15 NTN CORPORATION,
2015/0198,149 AERODYNAMIC PRESSURE PULSATION DAMPENER Jan 15, 15 Jul 16, 15 INGERSOLL-RAND COMPANY,
2015/0198,150 INTEGRAL RESONATORS FOR ROOTS-TYPE SUPERCHARGER Mar 26, 15 Jul 16, 15 ,
2015/0198,151 MICROPUMP Mar 21, 14 Jul 16, 15 SAMSUNG ELECTRO-MECHANICS CO., LTD.,
2015/0198,152 PERISTALTIC HOSE PUMP Jan 05, 15 Jul 16, 15 W.O.M. WORLD OF MEDICINE AG,
2015/0198,153 HIGH PRESSURE, HIGH FLOW RATE PERISTALTIC PUMP AND TUBING ASSEMBLY Mar 24, 15 Jul 16, 15 ,
2015/0198,154 VIBRATION-REDUCING STRUCTURE FOR COMPRESSING DIAPHRAGM PUMP Dec 23, 14 Jul 16, 15 ,
2015/0198,155 VIBRATION-REDUCING STRUCTURE FOR COMPRESSING DIAPHRAGM PUMP Dec 23, 14 Jul 16, 15 ,
2015/0198,156 CONTROL RING FOR A HYDROSTATICAL DEVICE Dec 16, 14 Jul 16, 15 VOLVO CAR CORPORATION,
2015/0198,157 LIQUID SAMPLE PUMP WITH INTEGRAL SELF-CLEANING FILTER ELEMENT Jan 14, 14 Jul 16, 15 WELKER, INC.,

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