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
8,936,178 Adhesive melter having quick change pump pack assembly and associated methods Nov 29, 12 Jan 20, 15 , NORDSON CORPORATION
8,936,443 Dynamic compensation of airflow in electronics enclosures with failed fans Jul 31, 12 Jan 20, 15 , INTERNATIONAL BUSINESS MACHINE CORPORATION
8,936,444 Capacitive liquid level sensor Apr 28, 08 Jan 20, 15 , PENTAIR FLOW TECHNOLOGIES, LLC
8,936,445 Reduced noise fluid pump Aug 11, 11 Jan 20, 15 , GM GLOBAL TECHNOLOGY OPERATIONS LLC
8,936,446 Sliding inflator with inner and outer cylinders Dec 31, 12 Jan 20, 15 , BETO ENGINEERING AND MARKETING CO., LTD.
8,936,447 IV pump dual piston disposable cassette and system Aug 26, 10 Jan 20, 15 , CAREFUSION 303 INC.
8,936,574 Drug delivery pump drive using linear piezoelectric motor Jan 04, 13 Jan 20, 15 , ROCHE DIAGNOSTICS OPERATIONS, INC.
8,932,026 Fuel supply apparatus Dec 17, 11 Jan 13, 15 AISAN KOGYO KABUSHIKI KAISHA, AISAN KOGYO KABUSHIKI KAISHA
8,932,027 Portable air pump with a pressure gauge receivable by biasing Oct 24, 11 Jan 13, 15 BETO ENGINEERING AND MARKETING CO., LTD., BETO ENGINEERING AND MARKETING CO., LTD.
8,932,029 Rotary cylinder device Sep 22, 10 Jan 13, 15 YUGEN KAISHA K. R & D, YUGEN KAISHA K. R & D
8,932,030 Hydraulic gravity ram pump Aug 12, 13 Jan 13, 15 MCNICHOL, RICHARD FREDERICK, MCNICHOL, RICHARD FREDERICK
8,932,031 Modular diaphragm pumping system Apr 29, 11 Jan 13, 15 XYLEM IP HOLDINGS LLC, XYLEM IP HOLDINGS LLC
8,932,032 Diaphragm pump and pumping systems May 15, 12 Jan 13, 15 FRESENIUS MEDICAL CARE HOLDINGS, INC., FRESENIUS MEDICAL CARE HOLDINGS INC.
8,932,034 Well pump with seal section having a labyrinth flow path in a metal bellows Jun 28, 12 Jan 13, 15 BAKER HUGHES INCORPORATED, BAKER HUGHES INCORPORATED
8,932,035 Electric water pump Jul 30, 10 Jan 13, 15 MYUNGHWA IND. CO., LTD., HYUNDAI MOTOR COMPANY; MYUNGHWA IND. CO., LTD.; AMOTECH CO., LTD.; KIA MOTORS CORPORATION;
8,932,269 Disposable pumping system and coupler Dec 18, 12 Jan 13, 15 SMITH & NEPHEW, INC., SMITH & NEPHEW, INC.
8,933,372 Engine pre-heater system Jun 10, 09 Jan 13, 15 DYNACURRENT TECHNOLOGIES, INC., DYNACURRENT TECHNOLOGIES, INC.
8,935,009 Method and apparatus for controlling multiple variable displacement hydraulic pumps May 06, 11 Jan 13, 15 CATERPILLAR INC., CATERPILLAR INC.
8,931,267 Pumps Dec 10, 09 Jan 13, 15 VETCO GRAY CONTROLS LIMITED, VETCO GRAY CONTROLS LIMITED
8,931,442 V-type block of a crank circular slider mechanism and a cylinder liner, a group of the cylinder liner, mechanical equipment thereof Aug 31, 10 Jan 13, 15 BEIJING SINOCEP ENGINE TECHNOLOGY CO., LTD., BEIJING SINOCEP ENGINE TECHNOLOGY CO., LTD.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0021,356 METHOD, SYSTEM AND APPARATUS FOR DISPENSING PRODUCTS FOR A PERSONAL CARE SERVICE, INSTRUCTING ON PROVIDING A PERSONAL CARE TREATMENT SERVICE, AND SELECTING A PERSONAL CARE SERVICE Mar 07, 14 Jan 22, 15 , COLORCULTURE NETWORK, LLC
2015/0023,806 ELEVATOR CONTROL FOR INDUCTOR PUMP Oct 09, 14 Jan 22, 15 , Not available
2015/0023,808 INFUSION PUMP INCLUDING REVERSE LOADING PROTECTION Jul 22, 13 Jan 22, 15 , Not available
2015/0023,810 DOUBLE-HEADED PISTON TYPE SWASH PLATE COMPRESSOR Jul 14, 14 Jan 22, 15 , Not available
2015/0023,812 VARIABLE DISPLACEMENT COMPRESSOR WITH SINGLE-HEAD PISTONS Jul 10, 14 Jan 22, 15 , Not available
2015/0023,818 AIR COMPRESSION SYSTEM AND COOLING STRUCTURE THEREOF Jul 14, 14 Jan 22, 15 , Not available
2015/0023,821 DISC PUMP WITH ADVANCED ACTUATOR Feb 11, 13 Jan 22, 15 , Not available
2015/0025,461 Microfluidic Delivery Device Jul 17, 14 Jan 22, 15 , Not available
2015/0020,776 FUEL DELIVERY SYSTEM CONTAINING HIGH PRESSURE PUMP WITH ISOLATION VALVES Jul 18, 13 Jan 22, 15 , Not available
2015/0021,010 COUNTERWEIGHTED PUMP JACK WITH REVERSIBLE MOTORS Mar 08, 13 Jan 22, 15 , Not available
2015/0021,265 FLOW SPLITTING IN SUPERCRITICAL FLUID CHROMATOGRAPHY SYSTEMS Mar 05, 13 Jan 22, 15 , WATERS TECHNOLOGIES CORPORATION
2015/0016,962 TANK DAMPENING DEVICE Sep 29, 14 Jan 15, 15 BLACK & DECKER INC.,
2015/0017,020 OFFLINE FILTRATION DEVICE AND METHOD May 13, 14 Jan 15, 15 PARKER-HANNIFIN CORPORATION,
2015/0017,021 METHOD FOR OPERATING A HYDRAULIC PUMP ARRANGEMENT, AND HYDRAULIC PUMP ARRANGEMENT Feb 29, 12 Jan 15, 15 LUKAS HYDRAULIK GMBH,
2015/0017,023 APPARATUSES AND METHODS FOR MODULATING FLUIDS USING ACOUSTICALLY OSCILLATING SOLID STRUCTURES Jul 11, 14 Jan 15, 15 THE PENN STATE RESEARCH FOUNDATION,
2015/0017,024 METHOD OF CONTROLLING AN ELECTRIC SUBMERSIBLE PUMP Feb 27, 13 Jan 15, 15 SHELL OIL COMPANY,
2015/0017,026 STRUCTURE OF PUMP Jul 09, 13 Jan 15, 15 LIH YANN INDUSTRIAL CO., LTD.,
2015/0017,029 PRESSURE OVERSHOOTING PREVENTION SYSTEM FOR ELECTRONIC HYDRAULIC PUMP IN HYDRAULIC SYSTEM Dec 24, 12 Jan 15, 15 DOOSAN INFRACORE CO., LTD.,
2015/0017,036 RECIPROCATING SUBSURFACE PUMP Jan 04, 13 Jan 15, 15 NATIONAL OILWELL VARCO, L.P.,
2015/0017,037 SEAL ARRANGEMENT Sep 26, 14 Jan 15, 15 ELRINGKLINGER AG,

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