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
9,010,235 Rotary machine with pistons and a barrel Aug 21, 09 Apr 21, 15 DREVET, MICHEL, Not available
9,010,367 Electronic proportioner using continuous metering and correction Mar 09, 10 Apr 21, 15 GRACO MINNESOTA INC., GRACO MINNESOTA INC.
9,010,429 Integrated well access assembly and method Nov 01, 06 Apr 21, 15 SCHLUMBERGER TECHNOLOGY CORPORATION, SCHLUMBERGER TECHNOLOGY CORPORATION
9,010,459 Air compressor system and method of operation Apr 19, 11 Apr 21, 15 SANDVIK INTELLECTUAL PROPERTY AB, SANDVIK INTELLECTUAL PROPERTY AB
9,011,106 Fan motor controller May 07, 12 Apr 21, 15 HAMILTON SUNDSTRAND CORPORATION, HAMILTON SUNDSTRAND CORPORATION
9,011,107 Air compressor system and method of operation Apr 19, 11 Apr 21, 15 SANDVIK INTELLECTUAL PROPERTY AB, SANDVIK INTELLECTUAL PROPERTY AB
9,011,108 Intelligent online closed-loop balance adjusting system for pumping unit Dec 31, 10 Apr 21, 15 BODE ENERGY EQUIPMENT CO., LTD., BODE ENERGY EQUIPMENT CO., LTD
9,011,109 Variable Capacity Compressor May 31, 11 Apr 21, 15 SANDEN CORPORATION, SANDEN CORPORATION
9,011,110 Relocatable sucker rod pump assembly Oct 24, 12 Apr 21, 15 HARBISON-FISCHER, INC., HARBISON-FISCHER INC.
9,011,111 Mud pump Apr 20, 11 Apr 21, 15 HARBISON-FISCHER, INC., Not available
9,011,113 Magnetic-force interactive fan Jan 02, 13 Apr 21, 15 MA, HSIAO-KANG, Not available
9,011,114 Medical fluid delivery sets and related systems and methods Mar 05, 12 Apr 21, 15 FRESENIUS MEDICAL CARE HOLDINGS, INC., FRESENIUS MEDICAL CARE HOLDINGS INC.
9,011,115 Radial bearings for deep well submersible pumps Oct 30, 13 Apr 21, 15 FLOWSERVE MANAGEMENT COMPANY, FLOWSERVE MANAGEMENT COMPANY
9,011,118 Air compressor Nov 21, 11 Apr 21, 15 FLOWSERVE MANAGEMENT COMPANY, Not available
9,011,379 Infusion pump cassette with anti-free-flow valve mechanism Jan 22, 10 Apr 21, 15 NESTEC S.A., NESTEC SA
9,010,102 Device and method for controlling hydraulic pump of construction machinery Nov 01, 10 Apr 21, 15 DOOSAN INFRACORE CO., LTD., DOOSAN INFRACORE CO., LTD.
9,010,104 Fluid-working machine valve timing Feb 23, 11 Apr 21, 15 ARTEMIS INTELLIGENT POWER LIMITED, ARTEMIS INTELLIGENT POWER LIMITED
9,010,138 Variable displacement compressor Mar 28, 12 Apr 21, 15 KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
9,003,950 Air motor having a programmable logic controller interface and a method of retrofitting an air motor Sep 09, 11 Apr 14, 15 INGERSOLL-RAND COMPANY, INGERSOLL-RAND COMPANY
9,003,952 Swash plate type liquid-pressure rotating device Mar 13, 09 Apr 14, 15 KAWASAKI JUKOGYO KABUSHIKI KAISHA, KAWASAKI JUKOGYO KABUSHIKI KAISHA

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0107,273 Ultra High Vacuum Cryogenic Pumping Apparatus with Nanostructure Material Oct 22, 13 Apr 23, 15 , Not available
2015/0108,867 IPM MOTOR FOR VACUUM PUMP Mar 27, 13 Apr 23, 15 , Not available
2015/0109,732 DEVICE AND ARRANGEMENT FOR GENERATING A FLOW OF AIR Jun 04, 13 Apr 23, 15 , Not available
2015/0110,644 FLOOR PUMP CAPABLE OF TRANSMITTING AIR PRESSURE VALUE VIA WIRELESS TRANSMISSION TO MOBILE ELECTRONIC DEVICE FOR INDICATION Dec 02, 13 Apr 23, 15 , Not available
2015/0110,645 Portable Pump Capable of Transmitting Air Pressure Value Via Wireless Transmission to Mobile Electronic Device for Indication Dec 02, 13 Apr 23, 15 , Not available
2015/0110,646 Floor Pump Capable of Transmitting Air Pressure Value Via Wireless Transmission to Mobile Electronic Device for Indication Dec 02, 13 Apr 23, 15 , Not available
2015/0110,647 COMPRESSORS Oct 20, 14 Apr 23, 15 , Not available
2015/0110,654 Displacement Pump with Forced Venting Mar 12, 13 Apr 23, 15 , Not available
2015/0110,655 LINEAR PERISTALTIC PUMP May 21, 13 Apr 23, 15 , PHYSIDIA
2015/0110,656 HYDRAULIC PISTON PUMP HAVING DISTRIBUTION THROUGH A BI-DIRECTIONAL PORT PLATE Oct 22, 14 Apr 23, 15 , Not available
2015/0110,657 Adjusting Device for an Adjusting Piston of a Variable Clearance Space of a Reciprocating Compressor Oct 07, 14 Apr 23, 15 , HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH
2015/0107,709 MICRODEVICE STRUCTURE OF MICROCHANNEL CHIP Sep 14, 10 Apr 23, 15 , Not available
2015/0104,328 SUBSEA PUMPING APPARATUSES AND RELATED METHODS Aug 15, 14 Apr 16, 15 , Not available
2015/0104,329 PERISTALTIC PUMP SYSTEMS AND METHODS Oct 14, 13 Apr 16, 15 ELWHA LLC,
2015/0104,330 PERISTALTIC PUMP SYSTEMS AND METHODS Oct 14, 13 Apr 16, 15 ELWHA LLC,
2015/0104,332 ADAPTIVE HYDRAULIC PRESSURE GENERATOR Mar 20, 13 Apr 16, 15 AALTO UNIVERSITY FOUNDATION,
2015/0104,334 VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR Oct 06, 14 Apr 16, 15 KABUSHIKI KAISHA TOYOTA JIDOSHOKKI,
2015/0104,336 Scalable Pumping Mechanism Utilizing Anti-Synchronized Poly-Diaphragm Stack Oct 10, 14 Apr 16, 15 CHECKPOINT FLUIDIC SYSTEMS INTERNATIONAL, LTD.,
2015/0104,337 MULTI-STAGE HIGH PRESSURE FLANGED PUMP ASSEMBLY Oct 15, 13 Apr 16, 15 GE OIL & GAS ESP, INC.,
2015/0104,338 Electromagnetic Pump Dec 19, 14 Apr 16, 15 THOMAS MAGNETE GMBH,

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