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  • CPC
  • F04D29/705
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

Current Industry

F04D29/705Adding liquids
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Gas Compressor Cleaning
    • Publication number 20240066560
    • Publication date Feb 29, 2024
    • Equinor Energy AS
    • Lars Brenne
    • B08 - CLEANING
  • Information Patent Application

    COMPRESSOR SYSTEM
    • Publication number 20230243369
    • Publication date Aug 3, 2023
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Masahiro Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR OPERATING A PUMP IN A HUMIDIFIER
    • Publication number 20230033996
    • Publication date Feb 2, 2023
    • Koninklijke Philips N.V.
    • Michael B. KNEPPER
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COMPRESSOR WITH A SYSTEM FOR REMOVING LIQUID FROM THE COMPRESSOR
    • Publication number 20230016480
    • Publication date Jan 19, 2023
    • Nuovo Pignone Tecnologie S.r.l.
    • Manuele BIGI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    System and Method for Cleaning a Gas Turbine Engine and Related Was...
    • Publication number 20220412225
    • Publication date Dec 29, 2022
    • GENERAL ELECTRIC COMPANY
    • Lloyd Eric Rawson
    • B08 - CLEANING
  • Information Patent Application

    Gas Compressor Cleaning
    • Publication number 20220341440
    • Publication date Oct 27, 2022
    • Equinor Energy AS
    • Lars BRENNE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    COMPRESSION AND SEPARATION DEVICE AND COMPRESSION PROCESS
    • Publication number 20220243982
    • Publication date Aug 4, 2022
    • L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
    • Patrick LE BOT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MISTING FAN
    • Publication number 20220082276
    • Publication date Mar 17, 2022
    • HOME DEPOT PRODUCT AUTHORITY, LLC
    • Nicholas Jackson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPRAYING FAN
    • Publication number 20210293425
    • Publication date Sep 23, 2021
    • Yinlong Ma
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    IMPELLER FOR AMBIENT WATER EVAPORATORS, AND RELATED SYSTEM AND METHOD
    • Publication number 20210115939
    • Publication date Apr 22, 2021
    • RESOURCE WEST, INC.
    • William MacDonald
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    NOZZLE FOR FOAM WASHING OF JET ENGINE
    • Publication number 20200355092
    • Publication date Nov 12, 2020
    • AeroCore Techologies LLC
    • Jorge Ivan Saenz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MISTING FAN
    • Publication number 20200224897
    • Publication date Jul 16, 2020
    • HOME DEPOT PRODUCT AUTHORITY, LLC
    • Nicholas Jackson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AUTOMATED ENGINE CLEANING SYSTEM AND METHOD
    • Publication number 20200173358
    • Publication date Jun 4, 2020
    • Victor Mezheritsky
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    VENTILATOR
    • Publication number 20200149759
    • Publication date May 14, 2020
    • Tae Joong KIM
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MEDIA CONCENTRATION DEVICE AND METHOD
    • Publication number 20200141422
    • Publication date May 7, 2020
    • Twin City Fan Companies, Ltd.
    • Daniel Khalitov
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    System and Method for Cleaning a Gas Turbine Engine and Related Was...
    • Publication number 20200141269
    • Publication date May 7, 2020
    • GENERAL ELECTRIC COMPANY
    • Lloyd Eric Rawson
    • B08 - CLEANING
  • Information Patent Application

    COMPRESSOR
    • Publication number 20200132088
    • Publication date Apr 30, 2020
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Takashi Oda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gas Compressor Cleaning
    • Publication number 20190374979
    • Publication date Dec 12, 2019
    • Equinor Energy AS
    • Lars Brenne
    • B08 - CLEANING
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR AND METHOD OF MODIFYING CENTRIFUGAL COMPRESSOR
    • Publication number 20190195243
    • Publication date Jun 27, 2019
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Shinichiro Tokuyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Controlling a Wet Gas Compression System
    • Publication number 20190145419
    • Publication date May 16, 2019
    • Michael T. MATHEIDAS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MACHINE AND PROCESS FOR FILTERLESS WET REMOVAL OF PARTICLES FROM AN...
    • Publication number 20190145422
    • Publication date May 16, 2019
    • Isaacs Hydropermutation Technologies, Inc.
    • Blake L. Isaacs
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INLET FRAME FOR A GAS TURBINE ENGINE
    • Publication number 20190048797
    • Publication date Feb 14, 2019
    • General Electric Company Polska sp. zo.o
    • Estera SLAWINSKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DRAINAGE APPARATUS FOR A MOTORCOMPRESSOR
    • Publication number 20190010947
    • Publication date Jan 10, 2019
    • Nuovo Pignone Tecnologie S.r.l.
    • Luciano MEI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR CIRCUMFERENTIAL FLUID DISTRIBUTION SYSTEM
    • Publication number 20180320594
    • Publication date Nov 8, 2018
    • GENERAL ELECTRIC COMPANY
    • Laxmikant Merchant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealing System, Turbomachine With A Sealing System And Method For C...
    • Publication number 20180320710
    • Publication date Nov 8, 2018
    • Man Diesel & Turbo SE
    • Michael BETSCHART
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor Comprising A Guide Vane Having A Washing System
    • Publication number 20180291931
    • Publication date Oct 11, 2018
    • Man Diesel & Turbo SE
    • Kolja METZ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS TURBINE ENGINE WASH SYSTEM
    • Publication number 20180149038
    • Publication date May 31, 2018
    • GENERAL ELECTRIC COMPANY
    • Michael Edward Eriksen
    • B08 - CLEANING
  • Information Patent Application

    SUBSEA MOTOR-COMPRESSOR UNIT
    • Publication number 20180149159
    • Publication date May 31, 2018
    • Nuovo Pignone Tecnologie S.r.l.
    • Giacomo RAGNI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEAL DEVICE AND ROTARY MACHINE
    • Publication number 20170321712
    • Publication date Nov 9, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Takashi SATO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20170254344
    • Publication date Sep 7, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Akihiro Nakaniwa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...