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
8,985,105 Apparatus for delivery of pressurised gas Oct 16, 06 Mar 24, 15 , COMPUMEDICS MEDICAL INNOVATION PTY LTD
8,985,133 Cassette system integrated apparatus Jun 10, 13 Mar 24, 15 , DEKA PRODUCTS LIMITED PARTNERSHIP
8,985,269 Device for reducing the noise emitted by a conduit and aircraft conduit equipped with such a device Jan 06, 14 Mar 24, 15 , DASSAULT AVIATION
8,985,588 Seal arrangement Aug 31, 11 Mar 24, 15 , BURCKHARDT COMPRESSION AG
8,985,964 Multiple switch float switch apparatus Feb 17, 11 Mar 24, 15 , Not available
8,985,967 Source of power in a hydrocarbon well facility Aug 23, 12 Mar 24, 15 , VETCO GRAY CONTROLS LIMITED
8,985,968 High pressure pump with pressurizing chamber enclosed within cylinder inserted into housing Jan 27, 12 Mar 24, 15 , DENSO CORPORATION; NIPPON SOKEN, INC.;
8,985,969 Pump configuration Feb 08, 12 Mar 24, 15 , MITSUBISHI HEAVY INDUSTRIES LTD.
8,985,971 PFA motor protection bag Jun 07, 11 Mar 24, 15 , GE OIL & GAS ESP, INC.
8,985,972 Isolating wet connect components for deployed electrical submersible pumps Nov 07, 11 Mar 24, 15 , BAKER HUGHES INCORPORATED
8,985,973 High-pressure fuel supply pump having electromagnetically-driven intake valve Oct 13, 11 Mar 24, 15 , HITACHI AUTOMOTIVE SYSTEMS, LTD.
8,986,253 Two chamber pumps and related methods Aug 07, 09 Mar 24, 15 , TANDEM DIABETES CARE, INC.
8,986,255 Fluid transport cartridge Jul 08, 13 Mar 24, 15 , PRIMETECH CORPORATION
8,986,627 Method and apparatus for control of fluid temperature and flow Mar 25, 13 Mar 24, 15 , FORCED PHYSICS LLC
8,988,025 Systems and methods for controlling a brushless motor Jan 20, 12 Mar 24, 15 , GM GLOBAL TECHNOLOGY OPERATIONS LLC
8,988,028 Reverse rotation braking for a PM motor Aug 17, 11 Mar 24, 15 , TRANE INTERNATIONAL INC.
8,984,874 Power transmission device Oct 26, 11 Mar 24, 15 , AISIN AW CO., LTD.
8,989,890 GST film thickness monitoring Jan 29, 10 Mar 24, 15 , APPLIED MATERIALS INC.
8,989,906 Method and device for regulating fluid pump pressures May 16, 14 Mar 24, 15 , DEKA PRODUCTS LIMITED PARTNERSHIP
8,984,898 Cryogenic refrigerator system with pressure wave generator Mar 21, 12 Mar 24, 15 , INDUSTRIAL RESEARCH LIMITED

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0082,925 Gear Motor Pump Assembly Sep 25, 14 Mar 26, 15 , Not available
2015/0082,631 Design and Method for Assembling a Bent-Axis Pump/Motor Sep 25, 13 Mar 26, 15 , Not available
2015/0082,775 DOSING DEVICE Feb 19, 13 Mar 26, 15 , Not available
2015/0086,385 METHOD FOR CONTROLLING PUMPING OF PUMP UNITS IN A WET WELL Sep 24, 13 Mar 26, 15 , WATER RESOURCES AGENCY, MINISTRY OF ECONOMIC AFFAIRS
2015/0086,386 MULTI-CHAMBER PUMP APPARATUS, SYSTEMS, AND METHODS Apr 19, 13 Mar 26, 15 , SIEMENS HEALTHCARE DIAGNOSTICS INC.
2015/0086,387 METHOD AND APPARATUS FOR WARMING UP A VACUUM PUMP ARRANGEMENT Apr 24, 13 Mar 26, 15 , Not available
2015/0086,388 Compressor Comprising Purging and Method for Purging the Compressor Housing with Purge Gas Sep 10, 14 Mar 26, 15 , HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH
2015/0086,391 SWASH PLATE TYPE VARIABLE DISPLACEMENT COMPRESSOR Sep 22, 14 Mar 26, 15 , KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
2015/0086,392 DRY RUNNING COMPRESSOR FOR CREATING COMPRESSED AIR Mar 24, 14 Mar 26, 15 , Not available
2015/0086,397 MICROPUMP WITH SEPARATE CHAMBER Sep 19, 14 Mar 26, 15 , Not available
2015/0086,399 SEALING RING FOR HYDRAULIC PUMP DISTRIBUTOR Sep 19, 14 Mar 26, 15 , Not available
2015/0086,400 VALVE ASSEMBLY FOR VARIABLE SWASH PLATE COMPRESSOR Sep 23, 14 Mar 26, 15 , Not available
2015/0086,401 RETROFIT OF A RECIPROCATING COMPRESSOR WITH A CONCENTRIC VALVE AND A VALVE CLAMP HAVING AN INLET PORT IN A TOP COVER OF THE CLAMP Nov 12, 13 Mar 26, 15 , GARDNER DENVER, INC.
2015/0086,402 PUMP DEVICE Mar 07, 13 Mar 26, 15 , Not available
2015/0083,400 SYSTEM AND METHOD FOR CHANGING PROPPANT CONCENTRATION Aug 15, 13 Mar 26, 15 , HALLIBURTON ENERGY SERVICES, INC.
2015/0075,158 Piston pump Sep 12, 14 Mar 19, 15 ULTRAFLEX S.P.A.,
2015/0075,205 COMPRESSOR CRANKCASE HEATING CONTROL SYSTEMS AND METHODS Aug 18, 14 Mar 19, 15 EMERSON CLIMATE TECHNOLOGIES, INC.,
2015/0075,230 Washing Machine And Detergent Delivery Pump Assembly Thereof Mar 22, 13 Mar 19, 15 WUXI LITTLE SWAN CO., LTD.,
2015/0078,919 PRESSURE DIFFERENTIAL PUMPS Sep 18, 14 Mar 19, 15 ,
2015/0078,920 AIR COMPRESSOR Sep 05, 14 Mar 19, 15 ,

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