TREA

Frequence of the electric current

Follow

Industry

  • CPC
  • F04B2203/0204
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 F04B2203/00Motor parameters

Current Industry

F04B2203/0204Frequence of the electric current
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROLLING A DISCHARGE PRESSURE FROM A PUMP
    • Publication number 20230243351
    • Publication date Aug 3, 2023
    • Caterpillar Inc.
    • Mark Francis GRIMES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD OF CONTROLLING A PUMP AND MOTOR
    • Publication number 20230068188
    • Publication date Mar 2, 2023
    • Pentair Flow Technologies, LLC
    • Melissa Drechsel Kidd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR CORRECTING PUMP MODEL
    • Publication number 20220196008
    • Publication date Jun 23, 2022
    • CHICONY POWER TECHNOLOGY CO., LTD.
    • Jyh-Jong SHEEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER-SAVING OPTIMIZATION OPERATION METHOD AND SWITCHING POINT DETE...
    • Publication number 20220120270
    • Publication date Apr 21, 2022
    • Fulai YAO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OPERATING METHOD OF A COMPRESSOR OF A REFRIGERATING MACHINE AND COM...
    • Publication number 20220049692
    • Publication date Feb 17, 2022
    • CAREL INDUSTIES S.p.A.
    • Mattia MORANDIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Synchronization of Supply Flow Paths
    • Publication number 20210324840
    • Publication date Oct 21, 2021
    • Agilent Technologies, Inc.
    • Klaus Witt
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Method of Controlling a Pump and Motor
    • Publication number 20200088189
    • Publication date Mar 19, 2020
    • Pentair Flow Technologies, LLC
    • Melissa Drechsel Kidd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Synchronization of Supply Flow Paths
    • Publication number 20190024647
    • Publication date Jan 24, 2019
    • Aglient Technologies, Inc.
    • Klaus Witt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP SYSTEM
    • Publication number 20180258926
    • Publication date Sep 13, 2018
    • ALLWEILER GMBH
    • Michael Jackle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ON-BOARD FLUID MACHINE
    • Publication number 20180194200
    • Publication date Jul 12, 2018
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Shunsuke AMBO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Method For Operating The Fluid Delivery System
    • Publication number 20180135607
    • Publication date May 17, 2018
    • CONTINENTAL AUTOMOTIVE GMBH
    • Gerald Behrendt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL SYSTEM AND METHOD OF A VFD-BASED PUMP AND PUMP SYSTEM
    • Publication number 20180080443
    • Publication date Mar 22, 2018
    • EATON CORPORATION
    • Yilun CHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER CONVERSION CIRCUIT BOARD, AND ELECTRIC COMPRESSOR
    • Publication number 20180069487
    • Publication date Mar 8, 2018
    • Mitsubishi Heavy Industries Automotive Thermal Systems Co., Ltd.
    • Makoto HATTORI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR OPERATING AN UNDULATING DIAPHRAGM PUMP AND AN UNDULATING...
    • Publication number 20180038364
    • Publication date Feb 8, 2018
    • Zodiac Aerotechnics
    • Florian Dumas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD OF OPERATING A PUMPING SYSTEM
    • Publication number 20150125312
    • Publication date May 7, 2015
    • EDWARDS LIMITED
    • Simon Harold Bruce
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP CONTROL UNIT
    • Publication number 20140286793
    • Publication date Sep 25, 2014
    • Shigemitsu Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR CONTROLLING A VARIABLE SPEED DRIVE OF A COMPR...
    • Publication number 20140196490
    • Publication date Jul 17, 2014
    • Johnson Controls Technology Company
    • Paul Nemit
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ACTUATOR AND METHOD FOR PUMP OPERATION
    • Publication number 20140147288
    • Publication date May 29, 2014
    • Stephen B. Maguire
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP SYSTEM
    • Publication number 20140056720
    • Publication date Feb 27, 2014
    • ALLWEILER GMBH
    • Michael Jackle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD OF AND SYSTEM FOR EVACUATING FLUID IN A SEA VESSEL
    • Publication number 20140048004
    • Publication date Feb 20, 2014
    • James Russick
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROLLER FOR CONTROLLING A FREQUENCY INVERTER AND CONTROL METHOD
    • Publication number 20140044561
    • Publication date Feb 13, 2014
    • Wolfgang Leiber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable Speed Compressor Protection System And Method
    • Publication number 20130240043
    • Publication date Sep 19, 2013
    • Emerson Climate Technologies, Inc.
    • Hung M. PHAM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Control of the Electric Motors of a Pump Unit of a Fire Protection...
    • Publication number 20130228345
    • Publication date Sep 5, 2013
    • MARIOFF CORPORATION OY
    • Markku Aho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FEED WATER PUMP CONTROL DEVICE
    • Publication number 20130216357
    • Publication date Aug 22, 2013
    • Fuji Electric Co., Ltd.
    • Masahiro Minami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WASHING APPLIANCE AND CONTROL METHOD THEREOF
    • Publication number 20130156606
    • Publication date Jun 20, 2013
    • COPRECITEC, S.L.
    • Rodrigo ORUE ORUE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DEVICE AND METHOD FOR CONTROLLING COMPRESSOR, AND REFRIGERATOR INCL...
    • Publication number 20130098089
    • Publication date Apr 25, 2013
    • Sangsub Jeong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Smart Blow-Down System for Variable Frequency Drive Compressor Units
    • Publication number 20130045118
    • Publication date Feb 21, 2013
    • Quincy Compressor LLC
    • Yan Tang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP SYSTEM AND METHOD FOR OPERATING THE SAME
    • Publication number 20120235619
    • Publication date Sep 20, 2012
    • LSIS CO., LTD
    • HONG MIN YUN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYNCHRONIZATION OF SUPPLY FLOW PATHS
    • Publication number 20110132463
    • Publication date Jun 9, 2011
    • Aglient Technologies, Inc.
    • Kaus Witt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD OF DEGASSING MOLTEN METAL
    • Publication number 20110107873
    • Publication date May 12, 2011
    • SIMON HAROLD BRUCE
    • C21 - METALLURGY OF IRON