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
9,370,591 System for generating vaporized hydrogen peroxide for fillers May 29, 14 Jun 21, 16 SCHOLLE IPN CORPORATION, SCHOLLE IPN CORPORATION
9,370,791 Vacuum pump and dispenser for bottles Jan 17, 14 Jun 21, 16 SCHOLLE IPN CORPORATION, Not available
9,371,824 Dosing device Feb 19, 13 Jun 21, 16 ROBERT BOSCH GMBH, ROBERT BOSCH GMBH
9,371,825 Fuel tank arrangements for self-priming floating pumps Feb 11, 14 Jun 21, 16 ROBERT BOSCH GMBH, Not available
9,371,826 Impeller position compensation using field oriented control Jan 24, 13 Jun 21, 16 THORATEC CORPORATION, THORATEC CORPORATION
9,371,827 Diaphragm pump with high suction capacity Oct 21, 11 Jun 21, 16 MILTON ROY EUROPE, Not available
9,371,828 External automatic control smart air pump Mar 05, 14 Jun 21, 16 DONGGUAN TIGER POINT, METAL & PLASTIC PRODUCTS CO., LTD., DONGGUAN TIGER POINT, METAL & PLASTIC PRODUCTS CO., LTD.
9,371,829 Pump controller system and method Oct 30, 07 Jun 21, 16 PENTAIR WATER POOL AND SPA, INC., PENTAIR WATER POOL AND SPA, INC.
9,371,830 Refueling system for supplying fuel to hydraulic fracturing equipment Sep 16, 15 Jun 21, 16 PENTAIR WATER POOL AND SPA, INC., Not available
9,371,831 Refueling method for supplying fuel to hydraulic fracturing equipment Sep 16, 15 Jun 21, 16 PENTAIR WATER POOL AND SPA, INC., Not available
9,371,837 Air pump with internal automatic controller May 05, 14 Jun 21, 16 DONGGUAN TIGER POINT, METAL & PLASTIC PRODUCTS CO., LTD., DONGGUAN TIGER POINT, METAL & PLASTIC PRODUCTS CO., LTD.
9,371,870 Systems for energy recovery and related methods Feb 25, 15 Jun 21, 16 DONGGUAN TIGER POINT, METAL & PLASTIC PRODUCTS CO., LTD., Not available
9,364,786 Exhaust gas abatement apparatus Mar 26, 14 Jun 14, 16 EBARA CORPORATION, EBARA CORPORATION
9,365,418 Universal hardware platform and toolset for operating and fabricating microfluidic devices Sep 04, 12 Jun 14, 16 THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
9,366,240 Surface pump assembly Dec 03, 12 Jun 14, 16 OILFIELD EQUIPMENT DEVELOPMENT CENTER LIMITED, OILFIELD EQUIPMENT DEVELOPMENT CENTER LIMITED
9,366,241 Plunger pump for volumes below one microliter, allowing manual intervention Apr 12, 11 Jun 14, 16 MMI AG, MMI AG
9,366,242 Bidirectional output mixed hydraulic power system Oct 06, 14 Jun 14, 16 AMTAI MEDICAL EQUIPMENT, INC., AMTAI MEDICAL EQUIPMENT, INC.
9,366,243 Motor-driven compressor and mounting method for motor-driven compressor Feb 13, 12 Jun 14, 16 KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
9,366,244 Drive system for a pressure wave generator Apr 07, 09 Jun 14, 16 CALLAGHAN INNOVATION, CALLAGHAN INNOVATION RESEARCH LIMITED
9,366,245 Tube pump and tube stabilizer May 16, 12 Jun 14, 16 WELCO CO., LTD., WELCO CO. LTD.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2016/0175,862 ENVIRONMENTALLY FRIENDLY LOW-PRESSURE SPRAY APPARATUS Dec 22, 14 Jun 23, 16 , Not available
2016/0176,266 COMPRESSOR COMPRISING A PRESSURE-RELIEF GROOVE Feb 29, 16 Jun 23, 16 , Not available
2016/0177,249 Reactor System Jul 30, 14 Jun 23, 16 ANAERO TECHNOLOGY LTD.,
2016/0177,683 Hydraulic Oil Well Pumping System, and Method for Pumping Hydrocarbon Fluids From a Wellbore Feb 02, 16 Jun 23, 16 ,
2016/0177,714 Reciprocating Pump Piston Control Dec 01, 15 Jun 23, 16 ,
2016/0177,930 Self-Calibrating Return Spring Pump, In Particular Self-Calibrating Return Spring Dosing Pump Aug 01, 14 Jun 23, 16 SEKO S.P.A.,
2016/0177,931 Electroosmotic Pump and Fluid Pumping System Including the Same Feb 26, 16 Jun 23, 16 SOGANG UNIVERSITY RESEARCH FOUNDATION,
2016/0177,932 Pumping System for Gaseous and Liquid Media Dec 22, 15 Jun 23, 16 ROGG, WERNER,
2016/0177,933 Compressor Dec 14, 15 Jun 23, 16 LG ELECTRONICS INC.,
2016/0177,934 CRYOPUMP, CONTROL METHOD OF CRYOPUMP, AND CRYOCOOLER Dec 16, 15 Jun 23, 16 SUMITOMO HEAVY INDUSTRIES, LTD.,
2016/0177,935 COLD TRAP AND CONTROL METHOD OF COLD TRAP Dec 16, 15 Jun 23, 16 SUMITOMO HEAVY INDUSTRIES, LTD.,
2016/0177,936 System and Method for Reducing at Least One of Airflow Turbulence and Pressure Fluctuation Proximate a Valve Dec 22, 14 Jun 23, 16 BENDIX COMMERCIAL VEHICLE SYSTEMS LLC,
2016/0177,937 Method for Determining a Physical Variable in a Positive Displacement Pump Aug 21, 14 Jun 23, 16 PROMINENT GMBH,
2016/0177,938 A METHOD OF CONTROL OF COMPRESSORS WITH MORE THAN TWO CAPACITY STATES Feb 07, 14 Jun 23, 16 DANFOSS A/S,
2016/0177,939 Window Opacity Attenuation Using Microfluidic Channels Aug 18, 15 Jun 23, 16 INTERNATIONAL BUSINESS MACHINES CORPORATION,
2016/0177,940 METHOD AND SYSTEMS FOR ENHANCING FLOW OF A FLUID INDUCED BY A ROD PUMPING UNIT Dec 18, 14 Jun 23, 16 GENERAL ELECTRIC COMPANY,
2016/0177,941 METHODS AND SYSTEM FOR ENHANCING FLOW OF A FLUID INDUCED BY A ROD PUMPING UNIT Dec 18, 14 Jun 23, 16 GENERAL ELECTRIC COMPANY,
2016/0177,942 Pump Operation Procedure with Piston Position Sensor Dec 19, 14 Jun 23, 16 SCHLUMBERGER TECHNOLOGY CORPORATION,
2016/0177,943 PUMP SYSTEM INCLUDING VALVE CARTRIDGE ASSEMBLY WITH A SUCTION VALVE IN LINE WITH A DISCHARGE VALVE Feb 26, 16 Jun 23, 16 ,
2016/0177,944 NICKEL CORROSION BARRIER UNDER CHROME FOR SUCKER ROD PUMPS Dec 17, 15 Jun 23, 16 WEATHERFORD TECHNOLOGY HOLDINGS, LLC,

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