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by means of sound absorbing material

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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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F04D29/664by means of sound absorbing material
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Air warmer
    • Patent number 12,146,507
    • Issue date Nov 19, 2024
    • ICU Medical, Inc.
    • Benjamin James Peterson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor for automobile air conditioning device
    • Patent number 12,110,910
    • Issue date Oct 8, 2024
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Yasunori Watanabe
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Blower unit
    • Patent number 12,066,033
    • Issue date Aug 20, 2024
    • Dave Boulanger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower with silencer
    • Patent number 11,976,673
    • Issue date May 7, 2024
    • FUJIFILM Corporation
    • Yoshihiro Sugawara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor with reverse overhung volute
    • Patent number 11,953,015
    • Issue date Apr 9, 2024
    • Daikin Industries, Ltd.
    • Midori Drake
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial flow blower
    • Patent number 11,898,564
    • Issue date Feb 13, 2024
    • Yamabiko Corporation
    • Masayuki Takano
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Intelligent built-in air pump
    • Patent number 11,879,473
    • Issue date Jan 23, 2024
    • Bestway Inflatables & Material Corp.
    • Shuiyong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Acoustic attenuation device
    • Patent number 11,867,201
    • Issue date Jan 9, 2024
    • Sanmina Corporation
    • Odie Banks Killen
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Noise abatement for air blowers
    • Patent number 11,859,641
    • Issue date Jan 2, 2024
    • James E. Petersen
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Blower
    • Patent number 11,788,550
    • Issue date Oct 17, 2023
    • Makita Corporation
    • Koji Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    HVAC fan housing systems and methods
    • Patent number 11,747,041
    • Issue date Sep 5, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Amit R. Chothave
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower unit
    • Patent number 11,668,319
    • Issue date Jun 6, 2023
    • Dave Boulanger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Separable outer enclosure for turbo blower
    • Patent number 11,634,347
    • Issue date Apr 25, 2023
    • Won Seok Rhee
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Medical, in particular dental-medical, fan
    • Patent number 11,619,243
    • Issue date Apr 4, 2023
    • DÜRR DENTAL SE
    • Andreas Hägele
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Respiratory apparatus
    • Patent number 11,547,820
    • Issue date Jan 10, 2023
    • ResMed Pty Ltd
    • Barton John Kenyon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Filter muffler for an exhaust gas turbocharger of an internal combu...
    • Patent number 11,549,471
    • Issue date Jan 10, 2023
    • ABB Schweiz AG
    • Heinz-Jürgen Feld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vehicle heater
    • Patent number 11,524,552
    • Issue date Dec 13, 2022
    • Eberspächer Climate Control Systems GmbH
    • Michael Humburg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Geared gas turbine engine with reduced fan noise
    • Patent number 11,512,631
    • Issue date Nov 29, 2022
    • Raytheon Technologies Corporation
    • Jonathan Gilson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Noise reduction method of a ventilator
    • Patent number 11,493,051
    • Issue date Nov 8, 2022
    • Hunan VentMed Medical Technology Co., Ltd.
    • Zhe Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Filter muffler for an exhaust gas turbocharger of an internal combu...
    • Patent number 11,486,341
    • Issue date Nov 1, 2022
    • ABB Schweiz AG
    • Heinz-Jürgen Feld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Acoustic liners with enhanced acoustic absorption and reduced drag...
    • Patent number 11,434,819
    • Issue date Sep 6, 2022
    • General Electric Company
    • Shanmugam Murugappan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Breathable gas supply apparatus
    • Patent number 11,413,412
    • Issue date Aug 16, 2022
    • ResMed Pty Ltd
    • Barton John Kenyon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Shell plate sound isolating structure
    • Patent number 11,378,099
    • Issue date Jul 5, 2022
    • SilverStone Technology Co., Ltd.
    • Wei-Cheng Hung
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Sound attenuation device
    • Patent number 11,369,066
    • Issue date Jun 28, 2022
    • Darryl Stimpson
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Method for inserting septum into acoustic liner
    • Patent number 11,286,957
    • Issue date Mar 29, 2022
    • Rohr, Inc.
    • Jose S Alonso-Miralles
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Breathable gas supply apparatus
    • Patent number 11,260,187
    • Issue date Mar 1, 2022
    • ResMed Pty Ltd
    • Barton John Kenyon
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Modular fan housing with multiple modular units having sound attenu...
    • Patent number 11,255,332
    • Issue date Feb 22, 2022
    • Nortek Air Solutions, LLC
    • Lawrence G. Hopkins
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vertical lighting vaneless inverter fan
    • Patent number 11,242,859
    • Issue date Feb 8, 2022
    • Guangdong Letme Smart Home Technology Co., Ltd
    • Yangbo Yi
    • F21 - LIGHTING
  • Information Patent Grant

    Breathable gas apparatus with humidifier
    • Patent number 11,235,115
    • Issue date Feb 1, 2022
    • ResMed Pty Ltd
    • Geoffrey Crumblin
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Co-molded metallic fan case containment ring
    • Patent number 11,236,765
    • Issue date Feb 1, 2022
    • Raytheon Technologies Corporation
    • Colin J. Kling
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

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
  • Information Patent Application

    RESPIRATORY APPARATUS
    • Publication number 20240342412
    • Publication date Oct 17, 2024
    • ResMed Pty Ltd
    • Barton John Kenyon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    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

    TORSO AERATOR
    • Publication number 20240200572
    • Publication date Jun 20, 2024
    • John Paris
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACOUSTIC ATTENUATION DEVICE
    • Publication number 20240093702
    • Publication date Mar 21, 2024
    • Sanmina Corporation
    • Odie Banks Killen
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    BLOWERS HAVING NOISE REDUCTION FEATURES
    • Publication number 20230407884
    • Publication date Dec 21, 2023
    • Milwaukee Electric Tool Corporation
    • Samuel J. Golding
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE AND WEARABLE HAND-GRASP NEURO-ORTHOSIS
    • Publication number 20230366347
    • Publication date Nov 16, 2023
    • Battelle Memorial Institute
    • David Friedenberg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Backpack blower, backpack assembly and backpack power assembly
    • Publication number 20230270058
    • Publication date Aug 31, 2023
    • Greenworks (Jiangsu) Co., Ltd.
    • Xudong Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR PUMP ASSEMBLY FOR AN INFLATABLE PRODUCT
    • Publication number 20230258199
    • Publication date Aug 17, 2023
    • Intex Marketing Ltd.
    • Zhi Xiong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER UNIT
    • Publication number 20230228281
    • Publication date Jul 20, 2023
    • Northman IP Holdco Limited
    • Dave Boulanger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACOUSTIC ATTENUATION DEVICE
    • Publication number 20230228283
    • Publication date Jul 20, 2023
    • Sanmina Corporation
    • Odie Banks Killen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXHAUST GAS TURBOCHARGER WITH A SILENCER
    • Publication number 20230167832
    • Publication date Jun 1, 2023
    • Turbo Systems Switzerland Ltd
    • Christoph MATHEY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    RESPIRATORY APPARATUS
    • Publication number 20230108081
    • Publication date Apr 6, 2023
    • ResMed Pty Ltd
    • Barton John Kenyon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SOUND ABSORPTION DEVICE, HEAT DISSIPATION DEVICE AND SERVER CHASSIS
    • Publication number 20230021389
    • Publication date Jan 26, 2023
    • Lenovo (Beijing) Limited
    • Haiyan CHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE, SYSTEM, AND/OR METHOD FOR TREATING AND MONITORING A PATIENT
    • Publication number 20230007968
    • Publication date Jan 12, 2023
    • ResMed Pty Ltd
    • Barton John KENYON
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AXIAL FLOW BLOWER
    • Publication number 20220412364
    • Publication date Dec 29, 2022
    • Yamabiko Corporation
    • Masayuki Takano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTELLIGENT BUILT-IN AIR PUMP
    • Publication number 20220349415
    • Publication date Nov 3, 2022
    • Bestway Inflatables & Material Corp.
    • Shuiyong HUANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN SILENCER MODULE
    • Publication number 20220312636
    • Publication date Sep 29, 2022
    • Cisco Technology, Inc.
    • Vic Hong Chia
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Electric Tool
    • Publication number 20220307518
    • Publication date Sep 29, 2022
    • TECHTRONIC CORDLESS GP
    • Koon For Chung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR AMPLIFIER WITH NOISE SUPPRESSION
    • Publication number 20220228605
    • Publication date Jul 21, 2022
    • MSG Entertainment Group, LLC
    • Robert ANDERSON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20220178383
    • Publication date Jun 9, 2022
    • MAKITA CORPORATION
    • Koji Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR FOR AUTOMOBILE AIR CONDITIONING DEVICE
    • Publication number 20220170484
    • Publication date Jun 2, 2022
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Yasunori WATANABE
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    COMPRESSOR HOUSING OF A RADIAL COMPRESSOR, AND METHOD FOR FEEDING C...
    • Publication number 20220136466
    • Publication date May 5, 2022
    • ABB Switzerland Ltd.
    • Christoph Mathey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BREATHABLE GAS SUPPLY APPARATUS
    • Publication number 20220105287
    • Publication date Apr 7, 2022
    • ResMed Pty Ltd
    • Barton John KENYON
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Medical, in particular dental-medical, fan
    • Publication number 20210404484
    • Publication date Dec 30, 2021
    • Dürr Dental SE
    • Andreas HÄGELE
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    GEARED GAS TURBINE ENGINE WITH REDUCED FAN NOISE
    • Publication number 20210372323
    • Publication date Dec 2, 2021
    • Raytheon Technologies Corporation
    • Jonathan Gilson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR OIL PUMP ASSEMBLY, STEERING SYSTEM, AND VEHICLE
    • Publication number 20210324849
    • Publication date Oct 21, 2021
    • BYD Company Limited
    • Shenglin YANG
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS