TREA

Cooling by ventilation

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  • CPC
  • F04B39/066
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B39/00Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00

Current Industry

F04B39/066Cooling by ventilation
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of reducing air compressor noise
    • Patent number 12,078,160
    • Issue date Sep 3, 2024
    • Black & Decker Inc.
    • Gary D. White
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Inflator with motor fixing ring
    • Patent number 12,006,928
    • Issue date Jun 11, 2024
    • DONGGUAN RICHTEK ELECTRONICS CO.
    • Ken Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cabinet mounted air compressor with negative cabinet pressure
    • Patent number 11,976,645
    • Issue date May 7, 2024
    • Kasco Marine, Inc.
    • Todd Dombrock
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 11,971,027
    • Issue date Apr 30, 2024
    • Wen-San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor assembly for driving a pump or rotary device having a cooling...
    • Patent number 11,965,518
    • Issue date Apr 23, 2024
    • ITT Manufacturing Enterprises LLC.
    • Dean P. Williams
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Package-type fluid machine
    • Patent number 11,937,410
    • Issue date Mar 19, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Fuminori Kato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Package type fluid machine
    • Patent number 11,898,544
    • Issue date Feb 13, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kosuke Sadakata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling arrangement and method for cooling an at least two-stage co...
    • Patent number 11,788,524
    • Issue date Oct 17, 2023
    • Gardner Denver Deutschland GmbH
    • Frank Georg Klaus
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 11,767,836
    • Issue date Sep 26, 2023
    • Wen-San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fracturing apparatus and control method thereof, fracturing system
    • Patent number 11,746,636
    • Issue date Sep 5, 2023
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Jifeng Zhong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electronics enclosure with heat-transfer element
    • Patent number 11,706,899
    • Issue date Jul 18, 2023
    • Emerson Climate Technologies, Inc.
    • Nikhil R. Lakhkar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressors for use with a vehicle
    • Patent number 11,603,833
    • Issue date Mar 14, 2023
    • ARB Corporation Limited
    • Andrew Harry Brown
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Package-type compressor
    • Patent number 11,473,582
    • Issue date Oct 18, 2022
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kosuke Sadakata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor assembly for driving a pump or rotary device having a cooling...
    • Patent number 11,448,225
    • Issue date Sep 20, 2022
    • ITT Manufacturing Enterprises LLC.
    • Dean P. Williams
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Compressor with fluid cavity for cooling
    • Patent number 11,371,497
    • Issue date Jun 28, 2022
    • Emerson Climate Technologies, Inc.
    • Kirill M. Ignatiev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having heat dissipating structure
    • Patent number 11,319,942
    • Issue date May 3, 2022
    • Yu-Wen Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Inflator with an air guiding sleeve
    • Patent number 11,306,737
    • Issue date Apr 19, 2022
    • Dongguan Richtek Electronics Co., Ltd.
    • Ken Yang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electronics enclosure with heat-transfer element
    • Patent number 11,206,743
    • Issue date Dec 21, 2021
    • Emerson Climate Technolgies, Inc.
    • Nikhil R. Lakhkar
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gas compression cooling system
    • Patent number 11,204,025
    • Issue date Dec 21, 2021
    • PC3 TECHNOLOGIES, LLC
    • Matthew Pierce
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Two stage air compressor
    • Patent number 11,187,218
    • Issue date Nov 30, 2021
    • SCHULZ COMPRESSORES LTDA
    • Giovani Eduardo de Souza Vieira
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Reciprocating compressor and control method therefor
    • Patent number 11,143,177
    • Issue date Oct 12, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Akito Ohata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil lubricated compressor
    • Patent number 11,111,913
    • Issue date Sep 7, 2021
    • BLACK & DECKER INC.
    • Stephen J. Vos
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas supplying apparatus
    • Patent number 11,015,589
    • Issue date May 25, 2021
    • Kobe Steel, Ltd.
    • Takuya Washio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial flow compressor for HVAC chiller systems
    • Patent number 11,015,848
    • Issue date May 25, 2021
    • DANFOSS A/S
    • William M. Bilbow
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for protecting an electric motor of a device with a motor dr...
    • Patent number 10,935,016
    • Issue date Mar 2, 2021
    • Atlas Copco Airpower, naamloze vennootschap
    • Karel De Keyser
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Package-type compressor
    • Patent number 10,907,636
    • Issue date Feb 2, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kosuke Sadakata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Package type compressor
    • Patent number 10,895,155
    • Issue date Jan 19, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Shumpei Yamazaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of reducing air compressor noise
    • Patent number 10,871,153
    • Issue date Dec 22, 2020
    • Black & Decker Inc.
    • Gary D. White
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor system for generating compressed air, as well as method...
    • Patent number 10,830,224
    • Issue date Nov 10, 2020
    • Gardner Denver Deutschland GmbH
    • Frank Georg Klaus
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compression unit for a volumetric compressor without lubrification
    • Patent number 10,830,225
    • Issue date Nov 10, 2020
    • MGF S.R.L.
    • Massimo Repaci
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    COOLING FOR AN ELECTRICALLY OPERATED DISPLACEMENT PUMP
    • Publication number 20240183347
    • Publication date Jun 6, 2024
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE, HIGH-FLOW INFLATABLE MOVEMENT
    • Publication number 20240167464
    • Publication date May 23, 2024
    • Dongguan Lingdu Industrial Co., Ltd.
    • Yamei DENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLING ARRANGEMENT AND METHOD FOR COOLING AN AT LEAST TWO-STAGE CO...
    • Publication number 20240068462
    • Publication date Feb 29, 2024
    • GARDNER DENVER DEUTSCHLAND GmbH
    • Frank Georg Klaus
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRACTURING APPARATUS AND CONTROL METHOD THEREOF, FRACTURING SYSTEM
    • Publication number 20240035363
    • Publication date Feb 1, 2024
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Jifeng ZHONG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MOTOR ASSEMBLY FOR DRIVING A PUMP OR ROTARY DEVICE HAVING A COOLING...
    • Publication number 20230332608
    • Publication date Oct 19, 2023
    • ITT MANUFACTURING ENTERPRISES LLC
    • Dean P. Williams
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PACKAGED COMPRESSOR
    • Publication number 20230332589
    • Publication date Oct 19, 2023
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kentaro YAMAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR SYSTEM FOR A RAIL VEHICLE, AND METHOD FOR CONTROLLING A...
    • Publication number 20230003212
    • Publication date Jan 5, 2023
    • KNORR-BREMSE SYSTEME FOR SCHIENENFAHRZEUGE GMBH
    • Thomas MERKEL
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR COMPRESSOR
    • Publication number 20220372961
    • Publication date Nov 24, 2022
    • Wen-San CHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air Compression Device
    • Publication number 20220372959
    • Publication date Nov 24, 2022
    • ROBERT BOSCH GmbH
    • Thomas Duerr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air compressor
    • Publication number 20220372964
    • Publication date Nov 24, 2022
    • Wen-San CHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston of air compressor
    • Publication number 20220333591
    • Publication date Oct 20, 2022
    • Wen-San CHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR
    • Publication number 20220333590
    • Publication date Oct 20, 2022
    • Wen-San CHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CABINET MOUNTED AIR COMPRESSOR WITH NEGATIVE CABINET PRESSURE
    • Publication number 20220243713
    • Publication date Aug 4, 2022
    • Kasco Marine, Inc.
    • Todd Dombrock
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLING ARRANGEMENT AND METHOD FOR COOLING AN AT LEAST TWO-STAGE CO...
    • Publication number 20220106954
    • Publication date Apr 7, 2022
    • GARDNER DENVER DEUTSCHLAND GmbH
    • Frank Georg Klaus
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electronics Enclosure with Heat-Transfer Element
    • Publication number 20220104391
    • Publication date Mar 31, 2022
    • Emerson Climate Technologies, Inc.
    • Nikhil R. LAKHKAR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR INFLATOR DEVICE
    • Publication number 20220018343
    • Publication date Jan 20, 2022
    • Wen-San CHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Package-Type Fluid Machine
    • Publication number 20210289670
    • Publication date Sep 16, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Fuminori KATO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20210108628
    • Publication date Apr 15, 2021
    • LG ELECTRONICS INC.
    • Kyunyoung LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Package-Type Compressor
    • Publication number 20210102540
    • Publication date Apr 8, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kosuke SADAKATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL PISTON PUMP WITH PISTON HAVING PASSIVE COOLING THERMAL RELIEF...
    • Publication number 20210095658
    • Publication date Apr 1, 2021
    • HONEYWELL INTERNATIONAL INC.
    • Abigail Parsons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20210088039
    • Publication date Mar 25, 2021
    • LG ELECTRONICS INC.
    • Sangeun BAE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method Of Reducing Air Compressor Noise
    • Publication number 20210079905
    • Publication date Mar 18, 2021
    • Black & Decker Inc.
    • Gary D. White
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electronics Enclosure With Heat-Transfer Element
    • Publication number 20210029847
    • Publication date Jan 28, 2021
    • Emerson Climate Technologies, Inc.
    • Nikhil R. LAKHKAR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor
    • Publication number 20210017974
    • Publication date Jan 21, 2021
    • YU-WEN LIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor With Fluid Cavity For Cooling
    • Publication number 20200149793
    • Publication date May 14, 2020
    • Emerson Climate Technologies, Inc.
    • Kirill M. IGNATIEV
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ALTERNATIVE TWIN CYLINDER AIR COMPRESSOR
    • Publication number 20190285062
    • Publication date Sep 19, 2019
    • FIAC S.P.A.
    • Lorenzo BOCCATO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR PROTECTING AN ELECTRIC MOTOR OF A DEVICE WITH A MOTOR DR...
    • Publication number 20190154024
    • Publication date May 23, 2019
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Karel DE KEYSER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor Cooling System
    • Publication number 20180347877
    • Publication date Dec 6, 2018
    • Emerson Climate Technologies, Inc.
    • Kirill M. IGNATIEV
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR INFLATING DEVICE AND TIRE REPAIR MACHINE COMPRISING SAME
    • Publication number 20180238314
    • Publication date Aug 23, 2018
    • ACTIVE TOOLS INTERNATIONAL (HK) LTD.
    • David Ying Chi Hong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR SYSTEM FOR GENERATING COMPRESSED AIR, AS WELL AS METHOD...
    • Publication number 20180128253
    • Publication date May 10, 2018
    • GARDNER DENVER DEUTSCHLAND GmbH
    • Frank Georg KLAUS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...