TREA

connected in series

Follow

Industry

  • CPC
  • F04B11/0075
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B11/00Equalisation of pulses

Current Industry

F04B11/0075connected in series
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pumping systems
    • Patent number 11,913,437
    • Issue date Feb 27, 2024
    • QUANTUM SERVO PUMPING TECHNOLOGIES PTY LTD
    • Darren Reukers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic fracturing pumps to enhance flow of fracturing fluid into...
    • Patent number 11,639,654
    • Issue date May 2, 2023
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Liquid delivery device
    • Patent number 11,434,897
    • Issue date Sep 6, 2022
    • Shimadzu Corporation
    • Jun Yanagibayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid delivery device and fluid chromatograph
    • Patent number 11,098,702
    • Issue date Aug 24, 2021
    • Shimadzu Corporation
    • Jun Yanagibayashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reciprocation pump and a dialysis apparatus equipped with the recip...
    • Patent number 10,612,533
    • Issue date Apr 7, 2020
    • Nikkiso Company Limited
    • Hiroaki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid delivery device
    • Patent number 10,514,028
    • Issue date Dec 24, 2019
    • Shimadzu Corporation
    • Shinya Imamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump
    • Patent number 10,087,916
    • Issue date Oct 2, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhiro Asayama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic transmission
    • Patent number 9,976,641
    • Issue date May 22, 2018
    • Artemis Intelligent Power Limited
    • Niall Caldwell
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Serial type pump comprising a heat exchanger
    • Patent number 9,803,627
    • Issue date Oct 31, 2017
    • Agilent Technologies, Inc.
    • Klaus Witt
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Tri-chamber nutating pump
    • Patent number 9,784,255
    • Issue date Oct 10, 2017
    • Fluid Management Operations LLC
    • Tim Patrick Hogan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    HPLC-system with variable flow rate
    • Patent number 9,618,485
    • Issue date Apr 11, 2017
    • Agilent Technology, Inc.
    • Klaus Witt
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Automated conversion between SFC and HPLC
    • Patent number 9,163,618
    • Issue date Oct 20, 2015
    • Agilent Technologies, Inc.
    • Edwin E. Wikfors
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor and piston for air compressor
    • Patent number 9,103,334
    • Issue date Aug 11, 2015
    • Thomas Kotsiopoulos
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid delivery device, liquid chromatograph, and method for operat...
    • Patent number 8,871,088
    • Issue date Oct 28, 2014
    • Hitachi High-Technologies Corporation
    • Hironori Kaji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure pump control
    • Patent number 8,535,016
    • Issue date Sep 17, 2013
    • Waters Technologies Corporation
    • Jose de Corral
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Quad chamber mixing pump
    • Patent number 8,353,690
    • Issue date Jan 15, 2013
    • Fluid Management Operations LCC
    • Tim P. Hogan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressible fluid pumping system for dynamically compensating comp...
    • Patent number 8,215,922
    • Issue date Jul 10, 2012
    • Aurora SFC Systems, Inc.
    • Terry A. Berger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Solvent delivery device and analytical system
    • Patent number 8,191,405
    • Issue date Jun 5, 2012
    • Hitachi High-Technologies Corporation
    • Naoya Yasuhara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual chamber mixing pump
    • Patent number 7,946,832
    • Issue date May 24, 2011
    • Fluid Management Operations, LLC
    • Tim Patrick Hogan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid delivery device, liquid chromatograph, and method for operat...
    • Patent number 7,850,844
    • Issue date Dec 14, 2010
    • Hitachi High-Technologies Corporation
    • Hironori Kaji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Leakage checking and calibrating of a liquid delivery system
    • Patent number 7,685,866
    • Issue date Mar 30, 2010
    • Agilent Technologies, Inc.
    • Alexander Bierbaum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Nutating pump with reduced pulsations in output flow
    • Patent number 7,648,349
    • Issue date Jan 19, 2010
    • Fluid Management Operations, LLC
    • Tim Patrick Hogan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sheath flow forming device and sample analyzer provided with same
    • Patent number 7,628,956
    • Issue date Dec 8, 2009
    • SYSMEX CORPORATION
    • Katsuhiko Jindo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump assembly, suppression apparatus for use with a pump, and metho...
    • Patent number 7,600,985
    • Issue date Oct 13, 2009
    • Ingersoll-Rand Company
    • Joseph L. Meloche
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for liquid chromatograph
    • Patent number 7,588,423
    • Issue date Sep 15, 2009
    • Hitachi High-Technologies Corporation
    • Kunihiko Takao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gradient liquid feed pump system, and liquid chromatograph
    • Patent number 7,163,379
    • Issue date Jan 16, 2007
    • Hitachi High-Technologies Corporation
    • Kiyotoshi Mori
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and system intended for fine proportioning of fluids injecte...
    • Patent number 7,048,512
    • Issue date May 23, 2006
    • Institut Francais du Petrole
    • François Couillard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual disc pump
    • Patent number 6,315,532
    • Issue date Nov 13, 2001
    • Alfa Laval Pumps Ltd.
    • Derek Appleby
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pumping process and system using a pump with a constant intak...
    • Patent number 6,244,838
    • Issue date Jun 12, 2001
    • Institut du Francais Petrole
    • François Couillard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston pumping system delivering fluids with a substantially consta...
    • Patent number 5,755,561
    • Issue date May 26, 1998
    • Francois Couillard
    • Fran.cedilla.ois Couillard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC FRACTURING PUMPS TO ENHANCE FLOW OF FRACTURING FLUID INTO...
    • Publication number 20230082868
    • Publication date Mar 16, 2023
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LIQUID DELIVERY DEVICE AND FLUID CHROMATOGRAPH
    • Publication number 20200032780
    • Publication date Jan 30, 2020
    • Shimadzu Corporation
    • Jun YANAGIBAYASHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    TUBE PUMP SYSTEM AND METHOD FOR CONTROLLING THE TUBE PUMP SYSTEM
    • Publication number 20190285064
    • Publication date Sep 19, 2019
    • Yukinobu Imai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel Pump
    • Publication number 20170096987
    • Publication date Apr 6, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhiro Asayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PHASE SHIFT CONTROLLER FOR A RECIPROCATING PUMP SYSTEM
    • Publication number 20130078114
    • Publication date Mar 28, 2013
    • WEIR MINERALS NETHERLANDS B.V.
    • Rudolfus Johannes Adeleida Van Rijswick
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AUTOMATED CONVERSION BETWEEN SFC AND HPLC
    • Publication number 20130048095
    • Publication date Feb 28, 2013
    • AURORA SFC SYSTEMS, INC.
    • Edwin E. WIKFORS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR AND PISTON FOR AIR COMPRESSOR
    • Publication number 20120207629
    • Publication date Aug 16, 2012
    • Thomas Kotsiopoulos
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID DELIVERY DEVICE, LIQUID CHROMATOGRAPH, AND METHOD FOR OPER...
    • Publication number 20110042283
    • Publication date Feb 24, 2011
    • Hitachi High-Technologies Corporation
    • Hironori KAJI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SERIAL TYPE PUMP COMPRISING A HEAT EXCHANGER
    • Publication number 20100299079
    • Publication date Nov 25, 2010
    • Agilent Technologies, Inc.
    • Manfred Berndt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HPLC-SYSTEM WITH VARIABLE FLOW RATE
    • Publication number 20100252502
    • Publication date Oct 7, 2010
    • AGILENT TECHNOLOGIES, INC.
    • Klaus Witt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE PUMP CONTROL
    • Publication number 20100202897
    • Publication date Aug 12, 2010
    • WATERS TECHNOLOGIES CORPORATION
    • Jose de Corral
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE PUMP CONTROL
    • Publication number 20100189574
    • Publication date Jul 29, 2010
    • WATERS TECHNOLOGIES CORPORATION
    • Jose de Corral
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Quad Chamber Mixing Pump
    • Publication number 20100143161
    • Publication date Jun 10, 2010
    • Fluid Management Operations, LLC
    • Tim P. Hogan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Compressible fluid pumping system
    • Publication number 20100040483
    • Publication date Feb 18, 2010
    • Terry A. Berger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE SMALL VOLUME PUMP
    • Publication number 20100008803
    • Publication date Jan 14, 2010
    • Fritz Gyger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    UNEQUAL LENGTH ALTERNATING HYDRAULIC CYLINDER DRIVE SYSTEM FOR CONT...
    • Publication number 20090220358
    • Publication date Sep 3, 2009
    • PUTZMEISTER AMERICA, INC.
    • Andrew J. Krivsky
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SOLVENT DELIVERY DEVICE AND ANALYTICAL SYSTEM
    • Publication number 20090193879
    • Publication date Aug 6, 2009
    • Hitaci High-technologies Corporation
    • Naoya Yasuhara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID DELIVERY DEVICE, LIQUID CHROMATOGRAPH, AND METHOD FOR OPERAT...
    • Publication number 20090057227
    • Publication date Mar 5, 2009
    • Hitachi High-Technologies Corporation
    • Hironori KAJI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DUAL CHAMBER MIXING PUMP
    • Publication number 20080310969
    • Publication date Dec 18, 2008
    • FLUID MANAGEMENT OPERATIONS LLC
    • Tim Patrick Hogan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    High Pressure Pump Control
    • Publication number 20080206067
    • Publication date Aug 28, 2008
    • WATERS INVESTMENTS LIMITED
    • Jose De Corral
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pumping apparatus having a varying phase relationship between recip...
    • Publication number 20080101970
    • Publication date May 1, 2008
    • Klaus Witt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Nutating pump with reduced pulsations in output flow
    • Publication number 20070196223
    • Publication date Aug 23, 2007
    • Fluid Management Operations, LLC
    • Tim Patrick Hogan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump assembly, suppression apparatus for use with a pump, and metho...
    • Publication number 20070065304
    • Publication date Mar 22, 2007
    • Ingersoll-Rand Company
    • Joseph L. Meloche
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Leakage checking and calibrating of a liquid delivery system
    • Publication number 20060174697
    • Publication date Aug 10, 2006
    • AGILENT TECHNOLOGIES, INC.
    • Alexander Bierbaum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-pressure small volume pump
    • Publication number 20050232792
    • Publication date Oct 20, 2005
    • Fritz Gyger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gradient liquid feed pump system, and liquid chromatograph
    • Publication number 20050084386
    • Publication date Apr 21, 2005
    • Kiyotoshi Mori
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sheath flow forming device and sample analyzer provided with same
    • Publication number 20050074364
    • Publication date Apr 7, 2005
    • Katsuhiko Jindo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump for liquid chromatograph
    • Publication number 20040164013
    • Publication date Aug 26, 2004
    • Kunihiko Takao
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Method and system intended for fine proportioning of fluids injecte...
    • Publication number 20030156952
    • Publication date Aug 21, 2003
    • Francois Couillard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...