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

Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2020/0047,832 SYSTEM FOR ASSISTING THE DRIVING OF A VEHICLE COMPRISING AN OPEN HYDRAULIC CIRCUIT Oct 24, 17 Feb 13, 20 , Not available
2020/0047,213 DEVICE COMPRISING AN AXIAL PISTON PUMP FOR APPLYING A FLUID PRODUCT TO A SUBSTRATE Apr 17, 18 Feb 13, 20 , Not available
2020/0049,141 Diaphragm-Type Compressor, Projector, Cooler, And Method For Compressing Fluid Aug 07, 19 Feb 13, 20 , Not available
2020/0049,144 Liner Lock Flange for A Piston Pump Aug 09, 18 Feb 13, 20 , Not available
2020/0049,138 STRUCTURE OF FIXING BEARING OF AIR COMPRESSOR Aug 07, 19 Feb 13, 20 , Not available
2020/0049,140 PERISTALTIC MICROPUMP AND RELATED SYSTEMS AND METHODS Oct 21, 19 Feb 13, 20 , Not available
2020/0047,141 INDEPENDENT CONTROL OF AUGER AND HOPPER ASSEMBLY IN ELECTRIC BLENDER SYSTEM Mar 18, 19 Feb 13, 20 , U.S. Well Services, Inc.
2020/0049,136 DUAL TURBINE DIRECT DRIVE PUMP Nov 29, 16 Feb 13, 20 , Not available
2020/0049,142 NOISE REDUCING SILENCER WITH SPIRAL CHAMBERS FOR A COMPRESSOR May 22, 19 Feb 13, 20 , QUINCY COMPRESSOR LLC
2020/0052,187 FLUID DRIVING SYSTEM Aug 13, 19 Feb 13, 20 , Koge Micro Tech Co., Ltd.
2020/0049,175 FLUIDIC PUMP AND LATCH GATE Aug 13, 19 Feb 13, 20 , Not available
2020/0049,143 CHAMBER ARCHITECTURE FOR COOLING DEVICES Mar 29, 19 Feb 13, 20 , Not available
2020/0049,139 FLUID DRIVING DEVICE Aug 08, 19 Feb 13, 20 , Koge Micro Tech Co., Ltd.
2020/0047,204 PUMP DISPENSERS Sep 12, 19 Feb 13, 20 , Not available
2020/0049,137 METHOD FOR OPERATING A PRESSURE CONTROL SYSTEM HAVING A MULTI-STAGE COMPRESSOR, AND PRESSURE CONTROL SYSTEM Apr 11, 18 Feb 13, 20 , Not available
2020/0039,339 Electricity Storage Device Controller, Electric System and Construction Machine Apr 12, 18 Feb 06, 20 , Not available
2020/0044,586 DRIVE APPARATUS OF ELECTRIC MOTOR AND ELECTRIC PUMP APPARATUS Jul 30, 19 Feb 06, 20 , Aisin Seiki Kabushiki Kaisha
2020/0037,670 E-Fluid Constant Pressure Atomizer Aug 02, 19 Feb 06, 20 , Not available
2020/0040,885 Diaphragm-Type Compressor, Cooler, Projector, And Method For Compressing Fluid Jul 30, 19 Feb 06, 20 , Not available
2020/0040,867 SERVOLESS MOTOR Jul 31, 18 Feb 06, 20 , Not available

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