TREA

with helical teeth

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Industry

  • CPC
  • F04C2/16
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 F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2/00Rotary-piston machines or pumps

Current Industry

F04C2/16with helical teeth
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ECCENTRIC SCREW PUMP WITH MAGNETIC COUPLING
    • Publication number 20250012277
    • Publication date Jan 9, 2025
    • Netzsch Pumpen & Systeme GmbH
    • Philipp Nübl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Stator for a Pump and Method for Producing a Stator for a Pump
    • Publication number 20250003405
    • Publication date Jan 2, 2025
    • NETZSCH Pumpen & Systeme GmbH
    • Mikael Tekneyan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID CIRCULATING APPARATUS
    • Publication number 20240426295
    • Publication date Dec 26, 2024
    • COAVIS
    • Hyun Tae LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PARTICLE ADJUSTING DRILLING ASSEMBLY AND METHOD
    • Publication number 20240418041
    • Publication date Dec 19, 2024
    • Workover Solutions, Inc.
    • Gunther HH von Gynz-Rekowski
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SCREW PUMP AND ITS COMPONENTS
    • Publication number 20240410363
    • Publication date Dec 12, 2024
    • Illinois Tool Works Inc.
    • Lionel Martin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELEMENT FOR A COUNTER-ROTATING TWIN-SCREW PROCESSOR
    • Publication number 20240401589
    • Publication date Dec 5, 2024
    • Steer Engineering Private Limited
    • Babu Padmanabhan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SCREW COMPRESSOR HAVING ROTORS MOUNTED ON ONE SIDE
    • Publication number 20240384719
    • Publication date Nov 21, 2024
    • GARDNER DENVER DEUTSCHLAND GmbH
    • Ulrich Thomes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Single-Entry Screw Pump
    • Publication number 20240369058
    • Publication date Nov 7, 2024
    • ITT Bornemann GmbH
    • David Johannes Blatt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    SCREW ASSEMBLY FOR A TRIPLE SCREW PUMP AND SCREW PUMP COMPRISING SA...
    • Publication number 20240318649
    • Publication date Sep 26, 2024
    • Settima Meccanica S.r.l.
    • Manuele Rossi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPRING RETAINER FOR GEAR PUMP BEARING PLATE
    • Publication number 20240301878
    • Publication date Sep 12, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Edward W. Goy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PUMP FOR ADDITIVE MANUFACTURING
    • Publication number 20240262036
    • Publication date Aug 8, 2024
    • SCIPERIO, INC.
    • Paul I. Deffenbaugh
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    INTEGRATED COOLING MODULE
    • Publication number 20240263576
    • Publication date Aug 8, 2024
    • COAVIS
    • Hyun Tae LEE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Gear Pump
    • Publication number 20240254988
    • Publication date Aug 1, 2024
    • NIDEC GPM GmbH
    • Franz PAWELLEK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND APPARATUS FOR AN END SEAL FOR INCREASING EFFICIENCY OF A...
    • Publication number 20240133376
    • Publication date Apr 25, 2024
    • LEX SUBMERSIBLE PUMPS FZE Company
    • ANTON Shakirov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW ASSEMBLY FOR A TRIPLE SCREW PUMP AND TRIPLE SCREW PUMP COMPRI...
    • Publication number 20240125322
    • Publication date Apr 18, 2024
    • Settima Meccanica S.r.l.
    • Manuele Rossi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Pump
    • Publication number 20240084798
    • Publication date Mar 14, 2024
    • NETZSCH Pumpen & Systeme GmbH
    • Eduardo Nuss
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Compressor
    • Publication number 20240052830
    • Publication date Feb 15, 2024
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Kotaro CHIBA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CARTRIDGE SYSTEM AND ECCENTRIC SCREW PUMP
    • Publication number 20230392594
    • Publication date Dec 7, 2023
    • VISCOTEC PUMPEN-U. DOSIERTECHNIK GMBH
    • Robert HEIZINGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TAPERED SHAFTS FOR FLUID PUMPS
    • Publication number 20230392595
    • Publication date Dec 7, 2023
    • GENERAL ELECTRIC COMPANY
    • Bradley Alan Bauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID-COOLED ROTARY COMPRESSOR AND COOLANT SUPPLY METHOD THEREFOR
    • Publication number 20230383749
    • Publication date Nov 30, 2023
    • Hitachi, Ltd
    • Nae HISANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method for Ascertaining Leaks of a Displacement Pump
    • Publication number 20230374987
    • Publication date Nov 23, 2023
    • BRINKMANN PUMPEN K.H. BRINKMANN GMBH & CO. KG
    • Markus Helpertz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PACKAGE-TYPE COMPRESSOR
    • Publication number 20230332603
    • Publication date Oct 19, 2023
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Yuki ISHIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STATE DETECTION ON ECCENTRIC SCREW PUMPS
    • Publication number 20230265846
    • Publication date Aug 24, 2023
    • VOGELSANG GMBH & CO. KG
    • MICHAEL ROLFES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OILING DEVICE AND ABNORMALITY DETECTION METHOD OF THE SAME
    • Publication number 20230243352
    • Publication date Aug 3, 2023
    • KOBELCO COMPRESSORS CORPORATION
    • Jumpei OGA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OPERATING METHOD FOR A CONVEYING DEVICE WITH AN ECCENTRIC SCREW PUM...
    • Publication number 20230235738
    • Publication date Jul 27, 2023
    • J. Wagner GmbH
    • Thorsten SCHNITTGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR
    • Publication number 20230204034
    • Publication date Jun 29, 2023
    • MAN Energy Solutions SE
    • Ralf GÖDDE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW SPINDLE PUMP
    • Publication number 20230184249
    • Publication date Jun 15, 2023
    • LEISTRITZ PUMPEN GMBH
    • Jürgen METZ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW SPINDLE PUMP
    • Publication number 20230184248
    • Publication date Jun 15, 2023
    • LEISTRITZ PUMPEN GMBH
    • Jürgen METZ
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SCREW SPINDLE PUMP
    • Publication number 20230184244
    • Publication date Jun 15, 2023
    • LEISTRITZ PUMPEN GMBH
    • Jürgen METZ
    • B60 - VEHICLES IN GENERAL