Pumps

Industry

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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil feed type air compressor

    • Patent number 11,988,217
    • Issue date May 21, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Shigeyuki Yorikane
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump assembly comprising a lubrication—and cooling system

    • Patent number 11,898,570
    • Issue date Feb 13, 2024
    • KSB SE & Co. KGaA
    • Thomas Pensler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for reducing friction, torque and drag in artific...

    • Patent number 11,873,946
    • Issue date Jan 16, 2024
    • Scott Rettberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Machine having a liquid lubrication system and a shaft

    • Patent number 11,692,466
    • Issue date Jul 4, 2023
    • Pratt & Whitney Canada Corp.
    • Dana Tomescu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Monitoring system for pump with mechanical seal lubrication arrange...

    • Patent number 11,686,228
    • Issue date Jun 27, 2023
    • Cornell Pump Company LLC
    • Colin O'Callaghan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatus and method for cooling a high heat-generating component o...

    • Patent number 11,441,730
    • Issue date Sep 13, 2022
    • Bendix Commercial Vehicle Systems LLC
    • William Plow
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lubrication system for marine or RV toilet

    • Patent number 11,319,700
    • Issue date May 3, 2022
    • Ryan M. Fritzsche
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lubrication liquid delivery methods and apparatus

    • Patent number 11,255,233
    • Issue date Feb 22, 2022
    • The Sloan Brothers Co.
    • Christopher Sloan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubricating oil supply apparatus and compressor using lubricating o...

    • Patent number 11,242,846
    • Issue date Feb 8, 2022
    • LG Electronics Inc.
    • Young Hwan Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus and method for cooling a high heat-generating component o...

    • Patent number 11,118,731
    • Issue date Sep 14, 2021
    • Bendix Commercial Vehicle Systems LLC
    • William Plow
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High-low pressure lubrication system for high-horsepower plunger pump

    • Patent number 10,859,203
    • Issue date Dec 8, 2020
    • American Jereh International Corporation
    • Haiping Cui
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Integrated oil system manifold

    • Patent number 10,859,089
    • Issue date Dec 8, 2020
    • ATLAS COPCO COMPTEC LLC
    • Ross Morgan Snyder
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shaft seal device mounted rotating electrical machine

    • Patent number 10,554,090
    • Issue date Feb 4, 2020
    • Mitsubishi Electric Corporation
    • Shohei Tanaka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil injection apparatus

    • Patent number 10,502,366
    • Issue date Dec 10, 2019
    • KLT Co., Ltd.
    • Seung-heon Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubrication system and method of making the same

    • Patent number 10,024,494
    • Issue date Jul 17, 2018
    • Canserv, LLC
    • Charles C. Busch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Integrated rotary valve

    • Patent number 9,243,640
    • Issue date Jan 26, 2016
    • Ingersoll-Rand Company
    • Jeffrey M. Cavarello
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Integrated rotary valve

    • Patent number 8,540,054
    • Issue date Sep 24, 2013
    • Cameron International Corporation
    • Jeffrey M. Cavarello
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Integrated rotary valve

    • Patent number 8,499,892
    • Issue date Aug 6, 2013
    • Cameron International Corporation
    • Jeffrey M. Cavarello
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrate reducing and lubrication system and method for a fluid flow...

    • Patent number 6,547,037
    • Issue date Apr 15, 2003
    • Dresser-Rand Company
    • Mark Joseph Kuzdzal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubrication of a centrifugal pump bearing

    • Patent number 5,051,007
    • Issue date Sep 24, 1991
    • National-Oilwell
    • George J. Maddox
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shaft mounted bearing lubricating device

    • Patent number 4,700,808
    • Issue date Oct 20, 1987
    • Walter D. Haentjens
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3690410

    • Patent number 3,690,410
    • Issue date Sep 12, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3685617

    • Patent number 3,685,617
    • Issue date Aug 22, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3575264

    • Patent number 3,575,264
    • Issue date Apr 20, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1990305

    • Patent number 1,990,305
    • Issue date Feb 5, 1935
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1915652

    • Patent number 1,915,652
    • Issue date Jun 27, 1933
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTIPLE-COMPRESSOR SYSTEM WITH OIL BALANCE CONTROL

    • Publication number 20240060691
    • Publication date Feb 22, 2024
    • Emerson Climate Technologies, Inc.
    • Prashant Rangnath RASKAR
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Oil Feed Type Air Compressor

    • Publication number 20230358248
    • Publication date Nov 9, 2023
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Shigeyuki YORIKANE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TWO-PIECE OIL FILTER ASSEMBLY FOR PUMPS

    • Publication number 20230048325
    • Publication date Feb 16, 2023
    • ITT MANUFACTURING ENTERPRISES LLC
    • Cynthia Ann KOHBERGER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HEATED LUBRICANT PUMP

    • Publication number 20220275907
    • Publication date Sep 1, 2022
    • Graco Minnesota Inc.
    • Xiaochuang Song
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pump Assembly Comprising a Lubrication- And Cooling System

    • Publication number 20220260085
    • Publication date Aug 18, 2022
    • KSB SE & Co. KGaA
    • Thomas PENSLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MONITORING SYSTEM FOR PUMP WITH MECHANICAL SEAL LUBRICATION ARRANGE...

    • Publication number 20220127982
    • Publication date Apr 28, 2022
    • Cornell Pump Company
    • Colin O'Callaghan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APPARATUS AND METHOD FOR COOLING A HIGH HEAT-GENERATING COMPONENT O...

    • Publication number 20220010926
    • Publication date Jan 13, 2022
    • Bendix Commercial Vehicle Systems LLC
    • William Plow
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    INTEGRATED OIL SYSTEM MANIFOLD

    • Publication number 20210048034
    • Publication date Feb 18, 2021
    • Atlas Copco Comptec LLC
    • Ross Morgan Snyder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MACHINE HAVING A LIQUID LUBRICATION SYSTEM AND A SHAFT

    • Publication number 20200378281
    • Publication date Dec 3, 2020
    • Pratt & Whitney Canada Corp.
    • Dana TOMESCU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APPARATUS AND METHOD FOR COOLING A HIGH HEAT-GENERATING COMPONENT O...

    • Publication number 20200318788
    • Publication date Oct 8, 2020
    • Bendix Commercial Vehicle Systems LLC
    • William Plow
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICATION SYSTEM FOR MARINE OR RV TOILET

    • Publication number 20200277771
    • Publication date Sep 3, 2020
    • Ryan M. Fritzsche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gas intensifier with lubrication

    • Publication number 20200040882
    • Publication date Feb 6, 2020
    • Metener Oy
    • Erkki KALMARI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Lubrication Liquid Delivery Methods and Apparatus

    • Publication number 20190284972
    • Publication date Sep 19, 2019
    • The Sloan Brothers Co., d/b/a Sloan Lubrication Systems
    • Christopher Sloan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHAFT SEAL DEVICE MOUNTED ROTATING ELECTRICAL MACHINE

    • Publication number 20190267863
    • Publication date Aug 29, 2019
    • MITSUBISHI ELECTRIC CORPORATION
    • Shohei TANAKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM AND METHOD FOR REDUCING FRICTION, TORQUE AND DRAG IN ARTIFIC...

    • Publication number 20190137035
    • Publication date May 9, 2019
    • Scott Rettberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LUBRICATING OIL SUPPLY APPARATUS AND COMPRESSOR USING LUBRICATING O...

    • Publication number 20190093647
    • Publication date Mar 28, 2019
    • LG Electronics Inc.
    • Young Hwan KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICATION SYSTEM AND METHOD OF MAKING THE SAME

    • Publication number 20170051872
    • Publication date Feb 23, 2017
    • CanServ, LLC
    • Charles C. Busch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTEGRATED ROTARY VALVE

    • Publication number 20130306173
    • Publication date Nov 21, 2013
    • Cameron International Corporation
    • Jeffrey M. Cavarello
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED ROTARY VALVE

    • Publication number 20120266988
    • Publication date Oct 25, 2012
    • Cameron International Corporation
    • Jeffrey M. Cavarello
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LUBRICANT SUPPLY TUBE FOR COMPRESSORS

    • Publication number 20120160610
    • Publication date Jun 28, 2012
    • PANASONIC CORPORATION
    • Chew Thong Khoo
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    INTEGRATED ROTARY VALVE

    • Publication number 20090014244
    • Publication date Jan 15, 2009
    • Cameron International Corporation
    • Jeffrey M. Cavarello
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Hydrate reducing and lubrication system and method for a fluid flow...

    • Publication number 20020166729
    • Publication date Nov 14, 2002
    • Mark Joseph Kuzdzal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...