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  • F04C2230/20
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2230/00Manufacture

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F04C2230/20essentially without removing material
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Eccentric Screw Pump Having A Stator Linking Which is Simpler to Pr...
    • Publication number 20240352931
    • Publication date Oct 24, 2024
    • NETZSCH Pumpen & Systeme GmbH
    • Dominik Sinseder
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROOTS PUMP
    • Publication number 20240287986
    • Publication date Aug 29, 2024
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Masaya YOSHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP
    • Publication number 20240229790
    • Publication date Jul 11, 2024
    • Valeo Powertrain GmbH
    • Roland STOESSEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP
    • Publication number 20240133377
    • Publication date Apr 25, 2024
    • Valeo Powertrain GmbH
    • Roland STOESSEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A COUNTERWEIGHT FOR A SCROLL COMPRESSOR
    • Publication number 20230407869
    • Publication date Dec 21, 2023
    • Danfoss Commercial Compressors
    • Arnaud DAUSSIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR
    • Publication number 20230114095
    • Publication date Apr 13, 2023
    • TM.I.C.S.R.L. Termomeccanica Industrial Compressors
    • Enso PAPI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FIXED SCROLL DISK AND SCROLL COMPRESSOR HAVING THE SAME
    • Publication number 20220065245
    • Publication date Mar 3, 2022
    • DANFOSS (TIANJIN) LTD.
    • Jiangbo Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEROTOR PUMP AND METHOD FOR PRODUCING SAME
    • Publication number 20210222692
    • Publication date Jul 22, 2021
    • HANON SYSTEMS EFP DEUTSCHLAND GMBH
    • Jan HINRICHS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    UNDERCURED STATOR FOR MUD MOTOR
    • Publication number 20210189848
    • Publication date Jun 24, 2021
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Anton Kolyshkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD OF FORMING STATORS FOR DOWNHOLE MOTORS
    • Publication number 20210148171
    • Publication date May 20, 2021
    • BAKER HUGHES, A GE COMPANY, LLC
    • Witali Huber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Rotor, Fluid Machine Main Body, and Fluid Machine
    • Publication number 20210017986
    • Publication date Jan 21, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Yuuji ITOU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD OF MAKING A TWO-PIECE COUNTERWEIGHT FOR A SCROLL COMPRESSOR
    • Publication number 20200291940
    • Publication date Sep 17, 2020
    • Bitzer Kuehlmaschinenbau GmbH
    • Carl F. Stephens
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELASTOMERIC STATOR WITH MODIFIED FIBER ORIENTATION
    • Publication number 20200238580
    • Publication date Jul 30, 2020
    • Abaco Drilling Technologies LLC
    • Peter T. Cariveau
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    THERMAL AND SOUND OPTIMIZED LATTICE-CORED ADDITIVE MANUFACTURED COM...
    • Publication number 20200217321
    • Publication date Jul 9, 2020
    • Emerson Climate Technologies, Inc.
    • Marc J. Scancarello
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SCROLL PUMP TIP SEALING
    • Publication number 20190063433
    • Publication date Feb 28, 2019
    • Edwards Limited
    • Peter Charles Lamb
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR FOR A VEHICLE AIR-CONDITIONING SYSTEM
    • Publication number 20180335031
    • Publication date Nov 22, 2018
    • HANON SYSTEMS
    • Bernd Guntermann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP AND MANUFACTURING METHOD OF THE SAME
    • Publication number 20170370359
    • Publication date Dec 28, 2017
    • AISIN KIKO CO., LTD.
    • Masayuki KIMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD OF MAKING A TWO-PIECE COUNTERWEIGHT FOR A SCROLL COMPRESSOR
    • Publication number 20170260980
    • Publication date Sep 14, 2017
    • Bitzer Kuehlmaschinenbau GmbH
    • Carl F. Stephens
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR VEHICLE VACUUM PUMP HAVING AN ADHESIVE
    • Publication number 20170037851
    • Publication date Feb 9, 2017
    • Magna Powertrain Hückeswagen GmbH
    • Freddy Schonwald
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRANSVERSE INTERNAL GEAR PUMP
    • Publication number 20160348675
    • Publication date Dec 1, 2016
    • NTN CORPORATION
    • Takuya ISHII
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR MANUFACTURING ANTI-ROTATION RING OF SCROLL TYPE COMPRESS...
    • Publication number 20140369819
    • Publication date Dec 18, 2014
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takuro YAMASHITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTROFORMED STATOR TUBE FOR A PROGRESSING CAVITY APPARATUS
    • Publication number 20140178235
    • Publication date Jun 26, 2014
    • Halliburton Energy Services, Inc.
    • David Joe Steele
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Methods and Apparatus for Enhancing Elastomeric Stator Insert Mater...
    • Publication number 20130251572
    • Publication date Sep 26, 2013
    • National-Oilwell Varco, L.P.
    • Stefan M. Butuc
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20130207509
    • Publication date Aug 15, 2013
    • CALSONIC KANSEI CORPORATION
    • Hirotada Shimaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRICTION BONDING STRUCTURE AND PUMP DEVICE
    • Publication number 20130064601
    • Publication date Mar 14, 2013
    • JTEKT Corporation
    • Yuichi TOYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOWNHOLE MOTOR OR PUMP COMPONENTS, METHOD OF FABRICATION THE SAME,...
    • Publication number 20120134861
    • Publication date May 31, 2012
    • HOSSEIN AKBARI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method of Making Progressing Cavity Pumping Systems
    • Publication number 20120102738
    • Publication date May 3, 2012
    • Hossein Akbari
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    POWDER METAL SCROLL HUB JOINT
    • Publication number 20110229360
    • Publication date Sep 22, 2011
    • Emerson Climate Technologies, Inc.
    • Christopher Stover
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Compressor and Method for Manufacturing the Same
    • Publication number 20110129377
    • Publication date Jun 2, 2011
    • Hanbell Precise Machinery Co., Ltd.
    • Chi-Shun Huang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Dry running flexible impeller pump and method of manufacture
    • Publication number 20110038713
    • Publication date Feb 17, 2011
    • Mark R. Harvie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...