the condition being wear or a position

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Patents Grantslast 30 patents

  • Information Patent Grant

    Adaptive learning system for improving sump pump control

    • Patent number 12,055,146
    • Issue date Aug 6, 2024
    • STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
    • Nathan L. Tofte
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Determining and utilizing a desired frequency for a mechanical shak...

    • Patent number 11,988,214
    • Issue date May 21, 2024
    • STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
    • Nathan L. Tofte
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Sensing device, system and method for a pump

    • Patent number 11,898,577
    • Issue date Feb 13, 2024
    • Weir Minerals Australia Ltd.
    • Jonathan Alvin Arulkumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Determining and utilizing a desired frequency for a mechanical shak...

    • Patent number 11,635,080
    • Issue date Apr 25, 2023
    • STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
    • Nathan L. Tofte
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control device for fuel supply system

    • Patent number 11,378,034
    • Issue date Jul 5, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Toshio Maeda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diagnostic apparatus for fuel pump

    • Patent number 11,371,511
    • Issue date Jun 28, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Ryosuke Kato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Methods, devices, and systems for controlling a valve

    • Patent number 10,670,023
    • Issue date Jun 2, 2020
    • Schwing America, Inc.
    • Scott Roisum
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Method of and arrangement for monitoring the condition of a volute...

    • Patent number 10,480,517
    • Issue date Nov 19, 2019
    • SULZER MANAGEMENT AG
    • Kalle Tarhonen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for assessing a wear state of a module of a turbomachine, mo...

    • Patent number 10,444,118
    • Issue date Oct 15, 2019
    • SULZER MANAGEMENT AG
    • Frank May
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drainage system with filter connection

    • Patent number 10,054,135
    • Issue date Aug 21, 2018
    • Suzhou Cleva Electric Appliance Co., Ltd.
    • Haiping Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus and method for preventing damage to a downhole pump impeller

    • Patent number 9,631,465
    • Issue date Apr 25, 2017
    • Ormat Technologies, Inc.
    • Nadav Amir
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of detecting wear in a pump driven with a frequency converter

    • Patent number 9,027,398
    • Issue date May 12, 2015
    • ABB Oy
    • Tero Ahonen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and system for determining pump cavitation and estimating de...

    • Patent number 6,487,903
    • Issue date Dec 3, 2002
    • ITT Manufacturing Enterprises, Inc.
    • Eugene P. Sabini
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary fluid pump

    • Patent number 5,944,489
    • Issue date Aug 31, 1999
    • Crane Co.
    • Paul E. Vaughn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Misalignment sensing probe and switch

    • Patent number 5,408,225
    • Issue date Apr 18, 1995
    • Eugene Stadelhofer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealless pump corrosion detector

    • Patent number 5,297,940
    • Issue date Mar 29, 1994
    • Ingersoll-Dresser Pump Company
    • Frederic W. Buse
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for monitoring abrasion loss of a thrust bearing in a submer...

    • Patent number 5,277,543
    • Issue date Jan 11, 1994
    • Doryokuro Kakunenryo Kathatsu Jigyodan
    • Shotaro Noguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for measuring changes in radial and/or axial position of...

    • Patent number 5,248,940
    • Issue date Sep 28, 1993
    • HMD Seal/Less Pumps Limited
    • Brian M. Patience
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Leakless pump

    • Patent number 4,762,461
    • Issue date Aug 9, 1988
    • NGK Insulators Ltd.
    • Ryusuke Ushikoshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump sealing device

    • Patent number 4,362,305
    • Issue date Dec 7, 1982
    • Societe Anonyme dite: Compagnie Generale d'Automatisme
    • Andre Salaun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Submersible thrust limit switch

    • Patent number 4,057,365
    • Issue date Nov 8, 1977
    • Marvin L. Colmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bearing wear detecting device for canned motor driven pumps

    • Patent number 3,991,701
    • Issue date Nov 16, 1976
    • Nikkiso Co., Ltd.
    • Ryuich Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bearing wear detection devices

    • Patent number 3,981,621
    • Issue date Sep 21, 1976
    • The A.P.V. Company Limited
    • William Howard Considine
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3853087

    • Patent number 3,853,087
    • Issue date Dec 10, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3591308

    • Patent number 3,591,308
    • Issue date Jul 6, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3542494

    • Patent number 3,542,494
    • Issue date Nov 24, 1970
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3388889

    • Patent number 3,388,889
    • Issue date Jun 18, 1968
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2800084

    • Patent number 2,800,084
    • Issue date Jul 23, 1957
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2209466

    • Patent number 2,209,466
    • Issue date Jul 30, 1940
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1909533

    • Patent number 1,909,533
    • Issue date May 16, 1933
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents