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
9,248,461 Removable cartridge for liquid diffusion device Feb 02, 15 Feb 02, 16 PROLITEC, INC., PROLITEC INC.
9,249,700 Oil pump unit with variable flow rate Sep 09, 11 Feb 02, 16 YAMADA MANUFACTURING CO., LTD., YAMADA MANUFACTURING CO., LTD.; HONDA MOTOR CO. LTD.;
9,249,787 Advanced topologies for offshore power systems Jan 27, 11 Feb 02, 16 DRESSER-RAND COMPANY, DRESSER-RAND COMPANY
9,249,788 Electric fan Jan 10, 12 Feb 02, 16 MITSUBA CORPORATION, MITSUBA CORPORATION
9,249,789 Pipe pump system Oct 07, 11 Feb 02, 16 MITSUBA CORPORATION, Not available
9,249,790 Apparatus and methods for conserving energy in fueling applications Jun 20, 11 Feb 02, 16 FRANKLIN FUELING SYSTEMS, INC., FRANKLIN FUELING SYSTEMS INC.
9,249,791 Air compressor having compact structure Sep 06, 13 Feb 02, 16 FRANKLIN FUELING SYSTEMS, INC., Not available
9,249,792 Bag in box beverage pump Nov 14, 13 Feb 02, 16 FRANKLIN FUELING SYSTEMS, INC., Not available
9,249,793 Pump noise reduction and cancellation Jul 13, 12 Feb 02, 16 BAKER HUGHES INCORPORATED, BAKER HUGHES INCORPORATED
9,249,794 Condition-based and predictive maintenance of compressor systems Jan 19, 07 Feb 02, 16 AMERICAN AIR LIQUIDE, INC., AMERICAN AIR LIQUIDE, INC.
9,249,796 Disposable positive displacement dosing pump Mar 16, 07 Feb 02, 16 ROBERT BOSCH PACKAGING TECHNOLOGY, INC., ROBERT BOSCH PACKAGING TECHNOLOGY INC.
9,249,797 Plunger packing with wedge seal having extrusion recess Dec 16, 11 Feb 02, 16 S.P.M. FLOW CONTROL, INC., S.P.M. FLOW CONTROL INC.
9,249,799 Cylinder housing, in particular pump cylinder housing May 30, 11 Feb 02, 16 BERLIN HEART GMBH, BERLIN HEART GMBH
9,249,915 Pump pulsation discharge dampener with dual pressure drop tube assemblies having unequal sizes Jan 20, 12 Feb 02, 16 PERFORMANCE PULSATION CONTROL, INC., PERFORMANCE PULSATION CONTROL, INC.
9,249,984 Base pan Aug 15, 13 Feb 02, 16 CARRIER CORPORATION, CARRIER CORPORATION
9,248,222 Wound closure and drainage system Oct 01, 14 Feb 02, 16 CARRIER CORPORATION, Not available
9,243,481 Magnetically coupled expander pump with axial flow path Aug 18, 15 Jan 26, 16 GEOTEK ENERGY, LLC., GEOTEK ENERGY, LLC
9,243,532 Pumping device for supplying an exhaust gas aftertreatment system of an internal combustion engine with a reductant, and method Dec 27, 11 Jan 26, 16 GEOTEK ENERGY, LLC., ROBERT BOSCH GMBH
9,243,585 Compressed gas energy storage system Oct 18, 12 Jan 26, 16 GEOTEK ENERGY, LLC., LIGHTSAIL ENERGY, INC.
9,243,596 Pressure operated mechanical flow control valve for gasoline direct injection pump Sep 13, 11 Jan 26, 16 CONTINENTAL AUTOMOTIVE SYSTEMS, INC., CONTINENTAL AUTOMOTIVE SYSTEMS, INC.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2016/0032,698 Method of Operating a Well Using a Pump Assembly with a Variable-Frequency Drive Oct 17, 15 Feb 04, 16 , Not available
2016/0032,701 FLUID END WITH PROTECTED FLOW PASSAGES Mar 14, 14 Feb 04, 16 , Not available
2016/0032,720 COLLECTING AND REMOVING CONDENSATE FROM A GAS EXTRACTION SYSTEM Sep 18, 14 Feb 04, 16 , Not available
2016/0032,879 High-Pressure Pump, in Particular Plug-In Pump, for a Fuel System for an Internal Combustion Engine Jan 14, 14 Feb 04, 16 , Not available
2016/0032,905 Contact Interface Energy Harvesting Systems and Methods Mar 15, 14 Feb 04, 16 , Not available
2016/0032,908 DISTRIBUTION CASING DEVICE FOR A HYDRAULIC MACHINE Jul 30, 15 Feb 04, 16 , POCLAIN HYDRAULICS INDUSTRIE
2016/0032,909 LIQUID DISPENSING DEVICES AND METHODS OF CONTROLLING THE SAME Mar 14, 14 Feb 04, 16 , Not available
2016/0032,910 VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR Mar 18, 14 Feb 04, 16 , KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
2016/0032,911 GAS COMPRESSOR Jul 30, 14 Feb 04, 16 , Not available
2016/0032,912 DEVICE FOR PUMPING FLUID FROM A WELLBORE Mar 11, 14 Feb 04, 16 , SHELL OIL COMPANY
2016/0032,913 Reciprocating Compressor Frame Mar 13, 15 Feb 04, 16 , GE OIL & GAS COMPRESSION SYSTEMS, LLC
2016/0032,914 Pump For Metering A Liquid Additive For A Selective Catalytic Reduction Device Feb 04, 14 Feb 04, 16 , Not available
2016/0032,915 SWITCHING ASSEMBLY FOR A HYDRAULIC PUMP JACK Oct 13, 15 Feb 04, 16 , Not available
2016/0032,916 P & I DIAGRAM INPUT Mar 14, 14 Feb 04, 16 , Not available
2016/0032,917 Device for Conserving Power in a Piston Compressor Oct 09, 15 Feb 04, 16 , Not available
2016/0032,918 DEVELOPMENT OF A HIGHER-LEVEL MODEL Mar 14, 14 Feb 04, 16 , Not available
2016/0032,919 FULLY-DRAINING DIAPHRAGM PUMP AND CHECK VALVE ASSEMBLY Aug 01, 14 Feb 04, 16 , MURZAN, INC.
2016/0032,920 CHECK VALVE WITH IMPROVED RESPONSE TIME Mar 11, 14 Feb 04, 16 , Not available
2016/0032,921 Horizontal Piston Compressor Mar 13, 13 Feb 04, 16 , Not available
2016/0036,182 Diaphragm Pump and Motor System and Method Oct 14, 15 Feb 04, 16 , Not available

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