TREA

with volutes extending mainly in axial or radially inward direction

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  • F04D29/4233
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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

F04D29/4233with volutes extending mainly in axial or radially inward direction
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Shaftless rotary machine
    • Patent number 12,117,016
    • Issue date Oct 15, 2024
    • Hamilton Sundstrand Corporation
    • Viktor Kilchyk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower housing for blower of HVAC system
    • Patent number 12,025,152
    • Issue date Jul 2, 2024
    • Tyco Fire & Security GMBH
    • Kirankumar A. Muley
    • 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

    Air duct component for cross-flow impeller and air conditioning app...
    • Patent number 11,939,988
    • Issue date Mar 26, 2024
    • CHONGQING MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    • Jing Ling
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial ventilator
    • Patent number 11,781,591
    • Issue date Oct 10, 2023
    • ebm-papst St. Georgen GmbH & Co. KG
    • Volker Ehlers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Induced draft fan
    • Patent number 11,754,091
    • Issue date Sep 12, 2023
    • Zhongshan Broad-Ocean Motor Co., Ltd.
    • Yanhu Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower housing for blower of HVAC system
    • Patent number 11,713,771
    • Issue date Aug 1, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Kirankumar A. Muley
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Fan unit with improved surge characteristics
    • Patent number 11,623,056
    • Issue date Apr 11, 2023
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas Bothma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Centrifugal fan, air-sending device, air-conditioning apparatus, an...
    • Patent number 11,592,032
    • Issue date Feb 28, 2023
    • Mitsubishi Electric Corporation
    • Takuya Teramoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Effect of the nozzle width to harness on engine pulse energy
    • Patent number 11,542,862
    • Issue date Jan 3, 2023
    • CUMMINS LTD.
    • Stephen David Hughes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan housing, fan and operating system having a fan
    • Patent number 11,506,222
    • Issue date Nov 22, 2022
    • Carrier Corporation
    • Chang Luo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower housing for blower of HVAC system
    • Patent number 11,493,056
    • Issue date Nov 8, 2022
    • Johnson Controls Tyco IP Holdings LLP
    • Kirankumar A. Muley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Double-suction centrifugal pump
    • Patent number 11,441,576
    • Issue date Sep 13, 2022
    • Ebara Corporation
    • Soichiro Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 11,300,134
    • Issue date Apr 12, 2022
    • Shinano Kenshi Kabushiki Kaisha
    • Akishige Umematsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable geometry of a housing for a blower assembly
    • Patent number 11,236,762
    • Issue date Feb 1, 2022
    • Johnson Controls Technology Company
    • Madhuka M. Jayarathne
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Autonomous surface cleaning robot for wet and dry cleaning
    • Patent number 11,185,204
    • Issue date Nov 30, 2021
    • iRobot Corporation
    • Andrew Ziegler
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Backpack blower
    • Patent number 11,156,224
    • Issue date Oct 26, 2021
    • TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    • Ronald J. Hoffman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Blower
    • Patent number 11,078,926
    • Issue date Aug 3, 2021
    • Nidec Corporation
    • Takuya Teramoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Compressor housing for turbocharger and method for manufacturing th...
    • Patent number 11,035,377
    • Issue date Jun 15, 2021
    • Otics Corporation
    • Tetsuya Niwa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blower device and respirator including blower device
    • Patent number 11,009,046
    • Issue date May 18, 2021
    • BMC MEDICAL CO., LTD
    • Bowei Jing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Volute mechanism of a centrifugal fan
    • Patent number 11,002,286
    • Issue date May 11, 2021
    • Ningbo Fotile Kitchen Ware Co., Ltd.
    • Xubin Chen
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Radial compressor
    • Patent number 10,947,990
    • Issue date Mar 16, 2021
    • MAN Energy Solutions SE
    • Hannes Benetschik
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 10,940,280
    • Issue date Mar 9, 2021
    • ResMed Motor Technologies Inc.
    • Barton John Kenyon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Centrifugal compressor with inclined diffuser
    • Patent number 10,935,045
    • Issue date Mar 2, 2021
    • GM Global Technology Operations LLC
    • Chijou Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan unit with improved surge characteristics
    • Patent number 10,898,663
    • Issue date Jan 26, 2021
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas Bothma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Volute casing for a centrifugal pump and centrifugal pump
    • Patent number 10,871,169
    • Issue date Dec 22, 2020
    • SULZER MANAGEMENT AG
    • Bruno Maroccia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan and compressor housing for an air cycle machine
    • Patent number 10,788,046
    • Issue date Sep 29, 2020
    • Hamilton Sundstrand Corporation
    • Darryl A. Colson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flow-conducting grille for arranging on a fan
    • Patent number 10,781,829
    • Issue date Sep 22, 2020
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Jens Müller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo compressor supported only by its inlet and outlet flanges
    • Patent number 10,711,800
    • Issue date Jul 14, 2020
    • Howden Turbo GmbH
    • Tomasz Kamil Boguta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Suction device for a range hood comprising a volute including a fir...
    • Patent number 10,704,557
    • Issue date Jul 7, 2020
    • Whirlpool Corporation
    • Mauro Santucci
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    RADIAL FAN WITH TAPERED TONGUE GEOMETRY
    • Publication number 20240352944
    • Publication date Oct 24, 2024
    • EBM-PAPST ST. GEORGEN GMBH & CO. KG
    • Tobias SIEGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY AND AIR CONDITIONER
    • Publication number 20240301893
    • Publication date Sep 12, 2024
    • GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
    • Fuquan WEI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CROSS-FLOW AIR DUCT AND AIR OUTLET DEVICE
    • Publication number 20240229823
    • Publication date Jul 11, 2024
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Chi ZHANG
    • 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

    COMPRESSOR
    • Publication number 20240110579
    • Publication date Apr 4, 2024
    • Cummins Ltd
    • Robert Dewhirst
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    BLOWER HOUSING FOR BLOWER OF HVAC SYSTEM
    • Publication number 20230375002
    • Publication date Nov 23, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Kirankumar A. Muley
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    BLOWER DEVICE AND RESPIRATOR INCLUDING BLOWER DEVICE
    • Publication number 20230349395
    • Publication date Nov 2, 2023
    • BMC Medical Co., Ltd.
    • Bowei JING
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN UNIT WITH IMPROVED SURGE CHARACTERISTICS
    • Publication number 20230330369
    • Publication date Oct 19, 2023
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas Bothma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR-COOLED REFRIGERATOR SUPPLYING AIR THROUGH CENTRIFUGAL FAN
    • Publication number 20230243568
    • Publication date Aug 3, 2023
    • QINGDAO HAIER REFRIGERATOR CO., LTD
    • Jianquan CHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHAFTLESS ROTARY MACHINE
    • Publication number 20230175523
    • Publication date Jun 8, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Viktor Kilchyk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS AND REFRIGERATION CYCLE APPARATUS [AS AM...
    • Publication number 20230151821
    • Publication date May 18, 2023
    • Mitsubishi Electric Corporation
    • Takuya TERAMOTO
    • 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

    BLOWER HOUSING FOR BLOWER OF HVAC SYSTEM
    • Publication number 20230057952
    • Publication date Feb 23, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Kirankumar A. Muley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INDUCED DRAFT FAN
    • Publication number 20220074425
    • Publication date Mar 10, 2022
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Yanhu LIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BACKPACK BLOWER
    • Publication number 20220010798
    • Publication date Jan 13, 2022
    • TECHTRONIC CORDLESS GP
    • Ronald J. Hoffman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FAN HOUSING, FAN AND OPERATING SYSTEM HAVING A FAN
    • Publication number 20210254629
    • Publication date Aug 19, 2021
    • Carrier Corporation
    • Chang LUO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BLOWER DEVICE AND RESPIRATOR INCLUDING BLOWER DEVICE
    • Publication number 20210215173
    • Publication date Jul 15, 2021
    • BMC Medical Co., Ltd.
    • Bowei JING
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    FAN UNIT WITH IMPROVED SURGE CHARACTERISTICS
    • Publication number 20210196912
    • Publication date Jul 1, 2021
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas Bothma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER HOUSING FOR BLOWER OF HVAC SYSTEM
    • Publication number 20210190090
    • Publication date Jun 24, 2021
    • Johnson Controls Technology Company
    • Kirankumar A. Muley
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    DOUBLE-SUCTION CENTRIFUGAL PUMP
    • Publication number 20210115940
    • Publication date Apr 22, 2021
    • EBARA CORPORATION
    • Soichiro OGAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THE EFFECT OF THE NOZZLE WIDTH TO HARNESS ON ENGINE PULSE ENERGY
    • Publication number 20200300160
    • Publication date Sep 24, 2020
    • Cummins Ltd
    • Stephen David Hughes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOW-NOISE BLOWER
    • Publication number 20200049165
    • Publication date Feb 13, 2020
    • Vyaire Medical Capital LLC
    • Steven DUQUETTE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER DEVICE AND RESPIRATOR INCLUDING BLOWER DEVICE
    • Publication number 20200049167
    • Publication date Feb 13, 2020
    • BMC Medical Co., Ltd.
    • Bowei JING
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR WITH INCLINED DIFFUSER
    • Publication number 20200025214
    • Publication date Jan 23, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Chijou Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COLLECTOR FOR A COMPRESSOR
    • Publication number 20200018325
    • Publication date Jan 16, 2020
    • Johnson Controls Technology Company
    • Paul W. Snell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR HOUSING FOR TURBOCHARGER AND METHOD FOR MANUFACTURING TH...
    • Publication number 20190360500
    • Publication date Nov 28, 2019
    • OTICS Corporation
    • Tetsuya NIWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Volute Mechanism of a Centrifugal Fan
    • Publication number 20190338784
    • Publication date Nov 7, 2019
    • Ningbo Fotile Kitchen Ware Co., Ltd.
    • Xubin Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXTRACTION HOOD
    • Publication number 20190226487
    • Publication date Jul 25, 2019
    • WHIRLPOOL EMEA S.P.A.
    • Mauro Santucci
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN AND COMPRESSOR HOUSING FOR AN AIR CYCLE MACHINE
    • Publication number 20190211842
    • Publication date Jul 11, 2019
    • HAMILTON SUNDSTRAND CORPORATION
    • Darryl A. Colson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Radial Compressor
    • Publication number 20190170156
    • Publication date Jun 6, 2019
    • MAN Energy Solutions SE
    • Hannes Benetschik
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...