F04B

Follow

Stats

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

more results

Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9,393,504 Closed loop flow control of a HPLC constant flow pump to enable low-flow operation Jan 22, 14 Jul 19, 16 , WATERS TECHNOLOGIES CORPORATION
9,394,890 Reciprocating-piston pump with plain bearing traversed by flow Mar 27, 13 Jul 19, 16 , THOMAS MAGNETE GMBH
9,394,891 Variable displacement lubricant pump with a pressure control valve having a preload control arrangement Feb 21, 11 Jul 19, 16 , PIERBURG PUMP TECHNOLOGY GMBH
9,394,893 Oscillating slide machine that pumps different fluid mediums at different pressures Feb 17, 11 Jul 19, 16 , MAHLE INTERNATIONAL GMBH
9,394,894 Vehicle comprising a mounted-implement coupling and mounted implement therefor Mar 24, 14 Jul 19, 16 , CLAAS INDUSTRIETECHNIK GMBH
9,394,895 Multi-range on-site full-automatic pressure calibration instrument Jul 22, 15 Jul 19, 16 , BEIJING CONST INSTRUMENT TECHNOLOGY INC.
9,394,896 Pressure sensing apparatus including a plurality of electroactive polymer strips Sep 24, 12 Jul 19, 16 , PARKER-HANNIFIN CORPORATION
9,394,897 Apparatus using electronically-controlled valves Sep 14, 15 Jul 19, 16 , FLUKE CORPORATION
9,394,898 Spring element and corresponding piston pump for delivering fluids Nov 22, 11 Jul 19, 16 , ROBERT BOSCH GMBH
9,394,899 System and method for fault detection in an electrical device Dec 13, 13 Jul 19, 16 , GENERAL ELECTRIC COMPANY
9,394,900 Internal bellows pump fluid path Apr 27, 11 Jul 19, 16 , Not available
9,394,906 Oil free screw compressor Jul 02, 08 Jul 19, 16 , HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO. LTD
9,395,050 Microfluidic systems and networks Jan 13, 11 Jul 19, 16 , HEWLETT-PACKARD COMPANY
9,387,440 Desalination system with energy recovery and related pumps, valves and controller Sep 30, 11 Jul 12, 16 GENERAL ELECTRIC COMPANY, GENERAL ELECTRIC COMPANY
9,387,502 Schedule advance for pump motor controller Mar 15, 13 Jul 12, 16 REGAL BELOIT AMERICA, INC., REGAL BELOIT AMERICA, INC.
9,388,694 Resonant mechanism for linear compressors Dec 08, 11 Jul 12, 16 WHIRLPOOL S.A., WHIRLPOOL SA
9,388,696 Removable shim clip for adjustable piston pump May 19, 11 Jul 12, 16 GRACO MINNESOTA INC., GRACO MINNESOTA INC.
9,388,800 Dosing pump arrangement Jul 06, 11 Jul 12, 16 GRUNDFOS MANAGEMENT A/S, GRUNDFOS MANAGEMENT A/S
9,388,801 Natural gas compressor with scissor drive assembly Nov 15, 13 Jul 12, 16 GRUNDFOS MANAGEMENT A/S, Not available
9,388,802 Device for detecting breakage of a diaphragm in a hydraulically-actuated pump, a method of mounting such a device on a pump, and a pump fitted with such a device Jan 17, 13 Jul 12, 16 EUROPE, MILTON ROY, Not available

more results

Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2016/0206,160 DOSING PUMP Jan 16, 15 Jul 21, 16 , Not available
2016/0207,079 CONTINUOUS BACK SEAL WASHING FOR PUMP SYSTEMS Jan 16, 15 Jul 21, 16 , MALVERN INSTRUMENTS INCORPORATED
2016/0208,593 MOBILE, MODULAR, ELECTRICALLY POWERED SYSTEM FOR USE IN FRACTURING UNDERGROUND FORMATIONS Mar 31, 16 Jul 21, 16 , Not available
2016/0208,594 MOBILE, MODULAR, ELECTRICALLY POWERED SYSTEM FOR USE IN FRACTURING UNDERGROUND FORMATIONS Mar 31, 16 Jul 21, 16 , Not available
2016/0208,694 COOLING DEVICE FOR ELECTRO-PNEUMATIC CONTROLLER Jan 19, 15 Jul 21, 16 , Not available
2016/0208,757 DIRECT INJECTION FUEL PUMP SYSTEM Jan 21, 15 Jul 21, 16 , Not available
2016/0208,784 SLIPPER RETAINER FOR HYDRAULIC UNIT Jan 16, 15 Jul 21, 16 , Not available
2016/0208,785 SLIPPER RETAINER BALL FOR HYDRAULIC UNIT Jan 16, 15 Jul 21, 16 , Not available
2016/0208,786 PRESSURIZED FLUID DELIVERY SYSTEM Dec 28, 15 Jul 21, 16 , Not available
2016/0208,787 DOUBLE- HEADED PISTON TYPE SWASH PLATE COMPRESSOR Jan 13, 16 Jul 21, 16 , KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
2016/0208,788 Constructive Arrangement Introduced in Acoustic Filter of Hermetic Compressor Sep 18, 14 Jul 21, 16 , Not available
2016/0208,789 INFLATOR HAVING AN ENHANCED COOLING EFFECT ON A MOTOR THEREOF Dec 30, 15 Jul 21, 16 , Not available
2016/0208,790 COMPRESSOR Jan 16, 15 Jul 21, 16 , Not available
2016/0208,791 Apparatus for Pumping Fluid Feb 04, 16 Jul 21, 16 , Not available
2016/0208,792 LIQUID TRANSPORTING APPARATUS AND LIQUID TRANSPORTING METHOD Jan 14, 16 Jul 21, 16 , Not available
2016/0208,793 Hydraulic Drive for Cryogenic Fuel Pump Jan 21, 15 Jul 21, 16 , CATERPILLAR INC.
2016/0208,794 PUMP ASSEMBLY AND METHOD FOR ASSESSING VALVE CONDITIONS IN PUMP Jan 19, 15 Jul 21, 16 , BAKER HUGHES INCORPORATED
2016/0208,795 SLEEPING SYSTEM Jan 20, 15 Jul 21, 16 , Not available
2016/0208,796 High Pressure Pump Aug 06, 14 Jul 21, 16 , CONTINENTAL AUTOMOTIVE GMBH
2016/0208,797 HOUSING FOR HI-PRESSURE FLUID APPLICATIONS Jul 30, 14 Jul 21, 16 , SERVA GROUP ,LLC

more results

Patents Issued To Date - By Filing Year

Average Time to Issuance

We are sorry but your current selection exceeds the maximum number of follows () for this membership level. Upgrade to our Level for up to follows!

UPGRADE MEMBERSHIP CANCEL
We are sorry but Dashboard Viewer is not able to follow the Technologies/Sub-Technologies.