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
RE47790 Systems and methods for synthetic jet enhanced natural cooling Aug 01, 13 Dec 31, 19 , General Electric Company

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2020/0025,186 LINEAR COMPRESSOR Jul 17, 19 Jan 23, 20 , Not available
2020/0023,411 PRESSURE WASHER Jul 19, 19 Jan 23, 20 , Briggs & Stratton Corporation
2020/0025,190 TUBING RETENTION MECHANISM USABLE WITH A PERISTALTIC PUMP Jul 19, 19 Jan 23, 20 , Not available
2020/0025,193 Method for operating a hydraulic consumer on an electrically actuated control valve Jul 18, 19 Jan 23, 20 , Not available
2020/0025,191 Electrochemically Actuated Pump Jun 11, 19 Jan 23, 20 , Not available
2020/0023,107 DRIVE DEVICE FOR A MEMBRANE FLUID PUMP AND OPERATING METHOD Sep 27, 19 Jan 23, 20 , Berlin Heart GmbH
2020/0023,158 FLUSHING SYSTEM Jan 17, 18 Jan 23, 20 , CARDIOBRIDGE GMBH
2020/0025,189 COMPRESSOR ASSEMBLY FOR A COMPRESSED-AIR FEED OF A COMPRESSED-AIR SUPPLY SYSTEM Mar 23, 18 Jan 23, 20 , Not available
2020/0025,187 LINEAR COMPRESSOR Jul 17, 19 Jan 23, 20 , Not available
2020/0025,188 ELECTROMAGNETIC PUMP Mar 29, 18 Jan 23, 20 , Not available
2020/0025,184 RECIPROCATING PUMP Jul 20, 18 Jan 23, 20 , Becton, Dickinson and Company
2020/0025,185 HYDRAULIC SYSTEM AND METHOD FOR CONTROLLING THE SPEED AND PRESSURE OF A HYDRAULIC CYLINDER Jul 23, 19 Jan 23, 20 , Not available
2020/0025,194 MOTOR OIL PUMP ASSEMBLY, STEERING SYSTEM, AND VEHICLE Sep 26, 17 Jan 23, 20 , BYD Company Limited
2020/0025,192 CONTROL ARRANGEMENT AND METHOD FOR OPERATING DIAPHRAGM PUMP SYSTEMS Jun 06, 19 Jan 23, 20 , Not available
2020/0018,299 VISCOUS MATERIAL SUPPLY DEVICE, COVER SHEET USED IN VISCOUS MATERIAL SUPPLY DEVICE, VISCOUS MATERIAL SUPPLY METHOD, AND METHOD FOR ATTACHING COVER SHEET Nov 30, 17 Jan 16, 20 , THREEBOND CO., LTD.
2020/0018,043 Hydraulic Work Machine Aug 09, 18 Jan 16, 20 , Not available
2020/0018,305 Power Control Method for Vertical Pumping Unit Jul 09, 19 Jan 16, 20 , Not available
2020/0018,304 CONTROL DEVICE, CONTROL METHOD, MOTOR, AND ELECTRIC OIL PUMP Sep 25, 17 Jan 16, 20 , Not available
2020/0016,313 MEDICAL FLUID CASSETTES AND RELATED SYSTEMS AND METHODS Sep 23, 19 Jan 16, 20 , Not available
2020/0018,303 ACTUATOR SUPPORT STRUCTURE AND PUMP DEVICE Sep 23, 19 Jan 16, 20 , Not available

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Patents Issued To Date - By Filing Year

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