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
9,447,677 Methods and apparatus for sensing in wellbores Nov 26, 13 Sep 20, 16 PENNY TECHNOLOGIES S.À R.L., ESP COMPLETION TECHNOLOGIES L.L.C.
9,447,686 Axial piston machine having an insert ring and an insert ring for an axial piston machine Jun 22, 11 Sep 20, 16 ROBERT BOSCH GMBH, ROBERT BOSCH GMBH
9,447,704 Heat recovery system for an internal combustion engine Jul 10, 14 Sep 20, 16 MAHLE INTERNATIONAL GMBH, MAHLE INTERNATIONAL GMBH
9,447,725 Compressor and vacuum machine Feb 21, 13 Sep 20, 16 SHINANO KENSHI CO., LTD., SHINANO KENSHI CO., LTD.
9,447,780 Over-center linkage Mar 16, 11 Sep 20, 16 CARLISLE FLUID TECHNOLOGIES, INC., CARLISLE FLUID TECHNOLOGIES, INC.
9,447,782 Compressor and method for compressing technical gases Dec 13, 11 Sep 20, 16 LANXESS DEUTSCHLAND GMBH, LANXESS DEUTSCHLAND GMBH
9,447,783 Tube unit, control unit, and micropump Jun 27, 13 Sep 20, 16 SEIKO EPSON CORPORATION, SEIKO EPSON CORPORATION
9,447,784 Diaphragm with passive flow rate control for compression stage Apr 11, 13 Sep 20, 16 THERMODYN, THERMODYN
9,447,785 Rotary actuator Mar 21, 13 Sep 20, 16 NABTESCO CORPORATION, NABTESCO CORPORATION
9,447,786 Compressor with trailing and leading edges of oil discharge passage displaced behind trailing and leading edges of oil supply hole Jan 31, 14 Sep 20, 16 DAIKIN INDUSTRIES, LTD., DAIKIN INDUSTRIES LTD.
9,447,788 Linear pump and motor systems and methods Oct 02, 13 Sep 20, 16 HENRY RESEARCH AND DEVELOPMENT, HENRY RESEARCH AND DEVELOPMENT LLC
9,447,877 Mounting arrangement for a piston-connecting rod assembly in a refrigeration compressor Jun 15, 12 Sep 20, 16 WHIRLPOOL S.A., WHIRLPOOL S.A.
9,447,893 Method and device for controlling a valve May 03, 12 Sep 20, 16 CONTINENTAL AUTOMOTIVE GMBH, CONTINENTAL AUTOMOTIVE GMBH
9,450,467 Submersible pump Mar 14, 13 Sep 20, 16 SUMMIT HOLDING COMPANY, LLC, SUMMIN HOLDING COMPANY, LLC
9,445,710 Pump unit and endoscope apparatus using the same Mar 05, 13 Sep 20, 16 OLYMPUS CORPORATION, OLYMPUS CORPORATION; KEIO UNIVERSITY;
9,440,165 Cryopump and method for regenerating the cryopump Mar 01, 13 Sep 13, 16 SUMITOMO HEAVY INDUSTRIES, LTD., SUMITOMO HEAVY INDUSTRIES, LTD.
9,440,722 Marine propeller with adjustable exhaust means Aug 09, 13 Sep 13, 16 SOLAS SCIENCE & ENGINEERING CO., LTD., SOLAS SCIENCE & ENGINEERING CO., LTD.
9,441,469 Submersible progressive cavity pump driver Sep 13, 11 Sep 13, 16 CJS PRODUCTION TECHNOLOGIES INC., CJS PRODUCTION TECHNOLOGIES INC.
9,441,483 Adjustable linkage for variable displacement Aug 28, 13 Sep 13, 16 WORCESTER POLYTECHNIC INSTITUTE, REGENTS OF THE UNIVERSITY OF MINNESOTA; WORCESTER POLYTECHNIC INSTITUTE;
9,441,486 Centrifugal compressor Mar 17, 11 Sep 13, 16 AMBER POWER PTY LTD, AMBER POWER PTY LTD

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2016/0272,016 SELF-PRESSURE REGULATOR TIRE MECHANISM Nov 12, 13 Sep 22, 16 BRIGHTWAY VISION LTD.,
2016/0272,181 PUMP STRUCTURE OF ELECTRIC INTEGRATED HYDRAULIC BRAKE DEVICE Mar 17, 16 Sep 22, 16 MANDO CORPORATION,
2016/0273,323 FLEXIBLE BEAM VERTICAL PUMPING UNIT Nov 05, 15 Sep 22, 16 ,
2016/0273,359 PORT PLATE ASSEMBLY FOR HYDRAULIC UNIT Mar 18, 15 Sep 22, 16 HAMILTON SUNDSTRAND CORPORATION,
2016/0273,525 HYDRAULIC AXIAL PISTON PUMP HAVING A FLOATING ROTATORY DRUM Nov 13, 13 Sep 22, 16 ECO-SISTEMS WATERMAKERS, S.L.,
2016/0273,526 Cryopump Arrangement For Improved Pump Speed Mar 17, 15 Sep 22, 16 VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.,
2016/0273,527 DIAPHRAGM PUMP Oct 31, 14 Sep 22, 16 NIPPON PILLAR PACKING CO., LTD.,
2016/0273,528 Systems and Methods for Controlling Downhole Linear Motors Mar 20, 16 Sep 22, 16 BAKER HUGHES INCORPORATED,
2016/0273,529 COMPRESSED AIR ENERGY STORAGE SYSTEM UTILIZING TWO-PHASE FLOW TO FACILITATE HEAT EXCHANGE Jun 01, 16 Sep 22, 16 ,
2016/0273,530 METHOD FOR HANDLING VARIABLE LENGTH PLUMBING NEEDS ON AN ELECTRICAL SUBMERSIBLE PUMP TEST BENCH Aug 12, 14 Sep 22, 16 HALLIBURTON ENERGY SERVICES, INC.,
2016/0273,531 CYLINDER BLOCK ASSEMBLY FOR HYDRAULIC UNIT Mar 18, 15 Sep 22, 16 HAMILTON SUNDSTRAND CORPORATION,
2016/0273,532 A COMPONENT WHICH CONDUCTS A HIGH-PRESSURE MEDIUM Oct 06, 14 Sep 22, 16 ,
2016/0273,579 SEALED COMPRESSOR AND REFRIGERATION UNIT INCLUDING SEALED COMPRESSOR May 31, 16 Sep 22, 16 ,
2016/0273,653 PISTON Dec 12, 13 Sep 22, 16 KAWASAKI JUKOGYO KABUSHIKI KAISHA,
2016/0273,673 VALVE DEVICE AND USE OF SUCH A VALVE DEVICE Nov 13, 13 Sep 22, 16 ETO MAGNETIC GMBH,
2016/0273,686 Quick Connector For Hydraulic Hose Coupling Mar 16, 15 Sep 22, 16 CATERPILLAR INC.,
2016/0273,693 Quick Connector for Hydraulic Hose Coupling Mar 16, 15 Sep 22, 16 CATERPILLAR INC.,
2016/0273,818 COMPRESSOR CRANKCASE HEATING CONTROL SYSTEMS AND METHODS May 27, 16 Sep 22, 16 EMERSON CLIMATE TECHNOLOGIES, INC.,
2016/0274,071 LIQUID CARBON DIOXIDE DELIVERY PUMP, AND SUPERCRITICAL FLUID CHROMATOGRAPH PROVIDED WITH THE SAME Mar 04, 16 Sep 22, 16 SHIMADZU CORPORATION,
2016/0262,568 Hot Beverage Maker with Cleaning Apparatus and Related Method May 26, 16 Sep 15, 16 SUNBEAM PRODUCTS, INC.,

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