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
9597608 Cryopump system Jan 14, 15 Mar 21, 17 , SUMITOMO HEAVY INDUSTRIES, LTD.
9598958 Air motor Mar 01, 11 Mar 21, 17 , JOE SANTA & ASSOCIATES PTY LIMITED
9599011 Electric coolant pump diagnostic systems and methods Sep 24, 14 Mar 21, 17 , GM GLOBAL TECHNOLOGY OPERATIONS LLC
9599082 Direct injection fuel pump Nov 19, 14 Mar 21, 17 , FORD GLOBAL TECHNOLOGIES, LLC
9599100 Electric-powered pump Sep 19, 14 Mar 21, 17 , MITSUBISHI ELECTRIC CORPORATION
9599101 Cryogenic pumps Dec 28, 13 Mar 21, 17 , WESTPORT POWER INC.
9599102 Piezoelectric pump unit Jul 31, 13 Mar 21, 17 , Not available
9599103 Method for operating a dosing pump and device having a dosing pump Feb 24, 11 Mar 21, 17 , WEBASTO SE
9599104 Vacuum device for plants for the processing of containers, and method for controlling a vacuum device Aug 01, 12 Mar 21, 17 , KHS GMBH
9599105 Oil supply system Dec 05, 13 Mar 21, 17 , HYUNDAI MOTOR COPMANY
9599107 System and method for controlling a hydrostatic drive unit of a work vehicle using a combination of closed-loop and open-loop control Jan 24, 14 Mar 21, 17 , CNH INDUSTRIAL AMERICA LLC
9599109 Inverter-integrated electric compressor and assembly method therefor Nov 30, 10 Mar 21, 17 , MITSUBISHI HEAVY INDUSTRIES, LTD.
9599110 Gas pumping and treatment device Oct 19, 12 Mar 21, 17 , ADIXEN VACUUM PRODUCTS
9599118 System and method for controlling a system that includes fixed speed and variable speed compressors Apr 03, 14 Mar 21, 17 , TRANE INTERNATIONAL INC.
9599127 Hydraulic circuit supply system Jan 21, 14 Mar 21, 17 , DEERE & COMPANY
9599128 Piston pump and motor Apr 11, 14 Mar 21, 17 , THERMASS INNOVATIONS B.V.
9599130 Flow restrictor and gas compressor Nov 14, 12 Mar 21, 17 , WHIRLPOOL SA
9599221 Connecting rod/piston arrangement for alternative compressor and process for assembling connecting rod/piston arrangement for alternative compressor Jun 21, 12 Mar 21, 17 , WHIRLPOOL S.A.
9599222 Diaphragm pump Sep 26, 12 Mar 21, 17 , NIPPON PILLAR PACKING CO. LTD
9599265 Multiple plate quick disconnect sandwich fitting Dec 31, 14 Mar 21, 17 , Not available

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2017/0072,648 Device For Sealing And Inflating Inflatable Objects Jan 16, 15 Mar 16, 17 , CONTINENTAL REIFEN DEUTSCHLAND GMBH
2017/0072,752 AIR MAINTENANCE PUMP ASSEMBLY Nov 04, 16 Mar 16, 17 , Not available
2017/0074,079 Controlled Pneumatic Well Pumping System, And Method For Optimizing Pump Stroke Speed Sep 07, 16 Mar 16, 17 , Not available
2017/0074,080 Subterranean Pump With Pump Cleaning Mode Nov 04, 16 Mar 16, 17 , UNICO INC.
2017/0074,235 HYDRAULIC ROTATING MACHINE Jan 23, 15 Mar 16, 17 , KYB CORPORATION
2017/0074,253 FUEL UNIT PUMP AND INTERNAL COMBUSTION ENGINE INCLUDING A FUEL UNIT PUMP Sep 15, 16 Mar 16, 17 , GM GLOBAL TECHNOLOGY OPERATIONS LLC
2017/0074,254 VACUUM-DRIVEN FLUID DELIVERY DEVICE WITH CONTROLLED VACUUM PRESSURE RELEASE Sep 09, 16 Mar 16, 17 , EASY SPRAY LLC
2017/0074,255 FUEL PUMP Sep 09, 16 Mar 16, 17 , Not available
2017/0074,256 Bi-Metallic Solar Water Filtration Pump Sep 16, 15 Mar 16, 17 , Not available
2017/0074,257 TANK FOR STORAGE AND DELIVERY OF FLUIDS INCLUDING FUNCTIONAL COMPONENTS DISPOSED ON THE TANK WALL Sep 16, 16 Mar 16, 17 , RÖCHLING AUTOMOTIVE SE & CO. KG
2017/0074,258 MAGNETICALLY DRIVEN MICROPUMP Nov 11, 16 Mar 16, 17 , Not available
2017/0074,259 Compressor Piston Shape to Reduce Clearance Volume Sep 14, 15 Mar 16, 17 , Not available
2017/0074,260 AIR PUMP Feb 04, 16 Mar 16, 17 , Not available
2017/0074,403 SEAL ASSEMBLY FOR SUPERCRITICAL FLUID CHROMATOGRAPHY Sep 13, 16 Mar 16, 17 , Not available
2017/0074,566 FAULT DETECTION AND DIAGNOSIS FOR REFRIGERATOR FROM COMPRESSOR SENSOR Nov 04, 16 Mar 16, 17 , WHIRLPOOL CORPORATION
2017/0071,424 Inflatable Wedge toilet seat lift Sep 12, 15 Mar 16, 17 , Not available
2017/0067,327 PLUNGER LIFT WITH INTERNAL MOVABLE ELEMENT Sep 01, 16 Mar 09, 17 , Not available
2017/0067,454 COMPRESSED AIR ENERGY STORAGE SYSTEM Feb 23, 15 Mar 09, 17 , Not available
2017/0067,455 LINEAR ACTUATOR Feb 25, 15 Mar 09, 17 , Not available
2017/0067,456 DAMPENING APPARATUS Sep 07, 15 Mar 09, 17 , Not available

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Patents Issued To Date - By Filing Year

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