TREA

by means of resonance chambers or interference

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  • F04D29/665
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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

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F04D29/665by means of resonance chambers or interference
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR WARMER
    • Publication number 20240352947
    • Publication date Oct 24, 2024
    • SMITHS MEDICAL ASD, INC.
    • Benjamin James Peterson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Fan Apparatus and Electronic Device
    • Publication number 20240247662
    • Publication date Jul 25, 2024
    • Honor Device Co., Ltd.
    • Tao Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR WITH REVERSE OVERHUNG VOLUTE
    • Publication number 20240209862
    • Publication date Jun 27, 2024
    • Daikin Industries, Ltd.
    • Midori DRAKE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NOISE REDUCTION FOR AIR FLOW DEVICES
    • Publication number 20240200576
    • Publication date Jun 20, 2024
    • Dyson Technology Limited
    • Philip Tennison REILLY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ATTENUATOR FOR NOISE GENERATED BY A CENTRIFUGAL PUMP
    • Publication number 20240117848
    • Publication date Apr 11, 2024
    • TALLANO TECHNOLOGIES
    • Pascal GUERRY
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SILENCING DEVICE AND REFRIGERATOR
    • Publication number 20240060513
    • Publication date Feb 22, 2024
    • SHENYANG HAIER REFRIGERATOR CO., LTD.
    • YANBIN WAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICALLY DRIVEN DUCTED FAN ENGINE
    • Publication number 20230322398
    • Publication date Oct 12, 2023
    • Lilium eAircraft GmbH
    • Deepesh Kumar SINGH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NOISE REDUCTION STRUCTURE FOR VENTILATION TREATMENT DEVICE AND VENT...
    • Publication number 20230233780
    • Publication date Jul 27, 2023
    • BMC Medical Co., Ltd.
    • Jianxin ZHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR WITH REVERSE OVERHUNG VOLUTE
    • Publication number 20230137972
    • Publication date May 4, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Midori DRAKE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20230135302
    • Publication date May 4, 2023
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Koji Maeta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER WITH SILENCER
    • Publication number 20220389938
    • Publication date Dec 8, 2022
    • FUJIFILM CORPORATION
    • Shinya HAKUTA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER WITH SILENCER AND MOVING OBJECT WITH PROPELLER
    • Publication number 20220389939
    • Publication date Dec 8, 2022
    • FUJIFILM CORPORATION
    • Shinya HAKUTA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND SYSTEM FOR CHANGING A FLOW RATE OF AIR OUT OF A DUCT IN...
    • Publication number 20220221185
    • Publication date Jul 14, 2022
    • Suncourt, Inc.
    • David J Forman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOCHARGER
    • Publication number 20220178274
    • Publication date Jun 9, 2022
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Sam Watton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    NOISE REDUCTION DEVICE FOR OUTLET SIDE OF FAN AND HEAT EXCHANGE SYS...
    • Publication number 20220025906
    • Publication date Jan 27, 2022
    • Carrier Corporation
    • JunJie Ji
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN SILENCING SYSTEM
    • Publication number 20220018363
    • Publication date Jan 20, 2022
    • FUJIFILM CORPORATION
    • Shinya HAKUTA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    BLOWER WITH SILENCER
    • Publication number 20220010813
    • Publication date Jan 13, 2022
    • FUJIFILM CORPORATION
    • Yoshihiro SUGAWARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOCHARGER HAVING ADJUSTABLE-TRIM CENTRIFUGAL COMPRESSOR INCLUDIN...
    • Publication number 20210381528
    • Publication date Dec 9, 2021
    • Garrett Transportation I Inc.
    • Alain Lombard
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ACOUSTIC LINER WITH NON-UNIFORM VOLUMETRIC DISTRIBUTION
    • Publication number 20210277829
    • Publication date Sep 9, 2021
    • Raytheon Technologies Corporation
    • Daniel K. Van Ness
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BLOWER FOR RESPIRATOR DEVICE
    • Publication number 20210220585
    • Publication date Jul 22, 2021
    • SYSMED (CHINA) CO., LTD
    • Zhuoran TANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOCHARGER HAVING ADJUSTABLE-TRIM CENTRIFUGAL COMPRESSOR INCLUDIN...
    • Publication number 20200340497
    • Publication date Oct 29, 2020
    • Garrett Transportation I Inc.
    • Alain Lombard
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEM FOR REDUCING INTERFERENCE NOISE OF ROTOR AND STATOR BLADES,...
    • Publication number 20200291964
    • Publication date Sep 17, 2020
    • KABUSHIKI KAISHA TOSHIBA
    • Tatsuhiko Goto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACOUSTIC PANEL FOR A NACELLE OF AN AIRCRAFT PROPULSION UNIT, AND RE...
    • Publication number 20200200084
    • Publication date Jun 25, 2020
    • SAFRAN NACELLES
    • Bertrand DESJOYEAUX
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Modular Low-Noise Motor
    • Publication number 20200096008
    • Publication date Mar 26, 2020
    • ABB Schweiz AG
    • Stephen Douglas Browne
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRONIC DEVICE HAVING A FAN
    • Publication number 20200072247
    • Publication date Mar 5, 2020
    • LENOVO (SINGAPORE) PTE. LTD.
    • Ryota Watanabe
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VENTILATION FAN
    • Publication number 20190376522
    • Publication date Dec 12, 2019
    • Delta Electronics, Inc.
    • Yuan-Chuan LIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND SYSTEM FOR CONTROLLING DISTRIBUTION OF THERMALLY ALTERED...
    • Publication number 20190368764
    • Publication date Dec 5, 2019
    • Suncourt, Inc.
    • David J Forman
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIRCRAFT PROPULSION SYSTEM ASSEMBLY INCLUDING ONE OR MORE ACOUSTIC...
    • Publication number 20190337632
    • Publication date Nov 7, 2019
    • Rohr, Inc.
    • Jacquelyn Berry
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CENTRIFUGAL-TYPE BLOWER DEVICE
    • Publication number 20190309767
    • Publication date Oct 10, 2019
    • DENSO CORPORATION
    • Masanori YASUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR BLADE NOISE REDUCTION SYSTEM, FL YING OBJECT AND NOISE REDUCT...
    • Publication number 20190295523
    • Publication date Sep 26, 2019
    • Kabushiki Kaisha Toshiba
    • Tatsuhiko Goto
    • B64 - AIRCRAFT AVIATION COSMONAUTICS