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
9657614 Scavenge pump oil level control system and method Dec 09, 14 May 23, 17 , Allison Transmission, Inc.
9657616 Muffler sound-insulation structure Mar 26, 14 May 23, 17 , Kobe Steel, Ltd.
9657700 Inlet valve arrangement for a fuel pump Jun 13, 12 May 23, 17 , Delphi International Operations Luxembourg SARL
9657726 Hydraulic running surface Apr 09, 14 May 23, 17 , Hydro-Gear Limited Partnership
9657727 Water amusement and hydration bicycle Oct 20, 14 May 23, 17 , Not available
9657728 Semispherical shoe for swash plate compressor and swash plate compressor Apr 04, 14 May 23, 17 , NTN Corporation
9657729 Axial piston machine having a basket May 22, 14 May 23, 17 , Danfoss Power Solutions Inc.
9657730 Heat dissipation structure of tire repair machine Sep 10, 12 May 23, 17 , Active Tools International (HK) Ltd.
9657731 Micropump Jun 27, 13 May 23, 17 , Seiko Epson Corporation
9657732 Modular discharge silencer for vehicle-mounted compressor Sep 23, 10 May 23, 17 , Ingersoll-Rand Company
9657733 Compressor for a vehicle air supply system Dec 16, 13 May 23, 17 , WABCO Compressor Manufacturing Co.
9657749 Hydraulic suspension for vehicle and multi-functional proportional control valve for the same Mar 11, 14 May 23, 17 , HydraForce, Inc.
9657818 Swash plate and production method of the same Mar 27, 14 May 23, 17 , Taiho Kogyo Co., Ltd.
9657902 Peristaltic infusion pump with locking mechanism Oct 14, 12 May 23, 17 , Q-CORE MEDICAL LTD
9657975 Oil balancing apparatus and refrigeration device Nov 22, 13 May 23, 17 , Danfoss Tianjin Ltd.
9660497 Cordless portable pump device Sep 30, 14 May 23, 17 , Not available
9661691 System and method for induction heating a helical rotor using a coil Mar 25, 14 May 23, 17 , SCHLUMBERGER LIFT SOLUTIONS CANADA LIMITED
9649418 Pumping cassette Jan 17, 12 May 16, 17 DEKA PRODUCTS LIMITED PARTNERSHIP, DEKA Products Limited Partnership
9649432 Certification cassette and related methods Sep 30, 14 May 16, 17 COVIDIEN LP, Covidien LP
9649436 Assembly method for a fluid pump device for a continuous multi-fluid delivery system Sep 20, 12 May 16, 17 BAYER HEALTHCARE LLC, Bayer Healthcare LLC

more results

Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2017/0143,172 FOAM DISPENSING SYSTEMS, PUMPS AND REFILL UNITS HAVING HIGH AIR TO LIQUID RATIOS Nov 21, 16 May 25, 17 , Not available
2017/0145,659 WORK VEHICLE HAVING A WORK IMPLEMENT Jan 26, 17 May 25, 17 , Not available
2017/0145,888 Pump for a Secondary Air System of an Internal Combustion Engine Jun 01, 15 May 25, 17 , CONTINENTAL AUTOMOTIVE GMBH
2017/0145,991 Vibratory Drive with Hydraulic Pulse Generator Nov 23, 16 May 25, 17 , Not available
2017/0145,992 PISTON PUMP Feb 08, 17 May 25, 17 , B. Braun Melsungen AG
2017/0145,993 PUMPING DEVICE Feb 07, 17 May 25, 17 , Not available
2017/0145,994 Pump and injector for liquid chromatography Dec 16, 16 May 25, 17 , Valco Instruments Company, L.P.
2017/0145,995 Systems and Methods for Detecting Pump-Off Conditions and Controlling a Motor to Prevent Fluid Pound Nov 21, 16 May 25, 17 , Baker Hughes Incorporated
2017/0145,996 VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR Nov 18, 16 May 25, 17 , Kabushiki Kaisha Toyota Jidoshokki
2017/0145,997 VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR Nov 16, 16 May 25, 17 , Kabushiki Kaisha Toyota Jidoshokki
2017/0145,998 CRYOPUMP AND METHOD OF OPERATING THE CRYOPUMP Feb 02, 17 May 25, 17 , Not available
2017/0145,999 Constructive Disposition Introduced in Reciprocating Compressor Suction Valve Nov 17, 16 May 25, 17 , Whirlpool S.A.
2017/0146,000 GAS COMPRESSION SYSTEM AND METHOD OF COMPRESSING GAS USING THE GAS COMPRESSION SYSTEM Nov 20, 15 May 25, 17 , Not available
2017/0146,001 GAS COMPRESSION DEVICE Jun 04, 15 May 25, 17 , Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2017/0146,002 CORD MANAGEMENT SYSTEM FOR A PORTABLE AIR COMPRESSOR Nov 22, 16 May 25, 17 , Not available
2017/0146,003 AIR-OPERATED DOUBLE DIAPHRAGM PUMP Nov 21, 16 May 25, 17 , Not available
2017/0146,004 METHOD FOR OPERATING A PUMP SYSTEM AND PUMP SYSTEM Mar 25, 15 May 25, 17 , Not available
2017/0146,005 Analog Flow Control Nov 25, 15 May 25, 17 , Funai Electric Co. Ltd.
2017/0146,006 OPERATIONAL CONTROL OF WELLSITE PUMPING UNIT WITH CONTINUOUS POSITION SENSING Nov 20, 15 May 25, 17 , Not available
2017/0146,007 OPERATIONAL CONTROL OF WELLSITE PUMPING UNIT WITH DISPLACEMENT DETERMINATION Jan 08, 16 May 25, 17 , Not available

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.