cooling or heating the machine

Industry

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  • F04D29/584
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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal compressor and turbocharger

    • Patent number 11,982,221
    • Issue date May 14, 2024
    • IHI Corporation
    • Atsushi Yonemura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Motor and bearing cooling paths

    • Patent number 11,976,664
    • Issue date May 7, 2024
    • Hamilton Sundstrand Corporation
    • Brent J. Merritt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump

    • Patent number 11,965,505
    • Issue date Apr 23, 2024
    • VHIT S.p.A.
    • Pietro Francesco Crosio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor system with remote-mounted recirculation valve

    • Patent number 11,965,516
    • Issue date Apr 23, 2024
    • GM Global Technology Operations LLC
    • Jordan Bucklew Schwarz
    • 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

    Vacuum pump

    • Patent number 11,927,198
    • Issue date Mar 12, 2024
    • Shimadzu Corporation
    • Masahito Kogame
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cabin air compressor shaft and tie rod support

    • Patent number 11,920,604
    • Issue date Mar 5, 2024
    • Hamilton Sundstrand Corporation
    • Ousmane Gaye
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with electric motor coolant jacket having radial and axi...

    • Patent number 11,913,473
    • Issue date Feb 27, 2024
    • Garrett Transportation I Inc.
    • Carlos Chavez Castellanos
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial compressor with leading edge air injection

    • Patent number 11,905,975
    • Issue date Feb 20, 2024
    • Hamilton Sundstrand Corporation
    • Ousmane Gaye
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Vacuum pump and heating device therefor

    • Patent number 11,889,595
    • Issue date Jan 30, 2024
    • Edwards Japan Limited
    • Yoshinobu Ohtachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump assembly

    • Patent number 11,879,474
    • Issue date Jan 23, 2024
    • Grundfos Holding a/s
    • Martin Bang Kristensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling arrangement for electric machines

    • Patent number 11,873,826
    • Issue date Jan 16, 2024
    • Deere & Company
    • Ronald D. Bremner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum pump including a cover, covering the base with an air insula...

    • Patent number 11,867,187
    • Issue date Jan 9, 2024
    • Shimadzu Corporation
    • Tomoki Yasuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor and bearing cooling paths

    • Patent number 11,852,166
    • Issue date Dec 26, 2023
    • Hamilton Sundstrand Corporation
    • Brent J. Merritt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling method for a high-temperature radial gas turbine engine

    • Patent number 11,846,202
    • Issue date Dec 19, 2023
    • Turbogen Ltd.
    • David Lior
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System for a combined turbine and bearing case for a turbocharger

    • Patent number 11,821,441
    • Issue date Nov 21, 2023
    • Transportation IP Holdings, LLC
    • Louis Kobielski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas turbine engine with active clearance control

    • Patent number 11,815,106
    • Issue date Nov 14, 2023
    • Florida Turbine Technologies, Inc.
    • Robert A. Ress
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump including levitated magnetic bearing

    • Patent number 11,808,272
    • Issue date Nov 7, 2023
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and vacuum pump system

    • Patent number 11,795,972
    • Issue date Oct 24, 2023
    • Edwards Japan Limited
    • Koichi Ichihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower having multiple control switches

    • Patent number 11,788,538
    • Issue date Oct 17, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Self-rotation graphene heat-dissipation device for direct-drive ele...

    • Patent number 11,788,553
    • Issue date Oct 17, 2023
    • Harbin Institute of Technology
    • Songjing Li
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary machine with cooling jacket including helical groove

    • Patent number 11,788,552
    • Issue date Oct 17, 2023
    • Kuniaki Iizuka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan motor

    • Patent number 11,773,874
    • Issue date Oct 3, 2023
    • LG Electronics Inc.
    • Joongkeun Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for dynamically determining refrigerant film thic...

    • Patent number 11,725,859
    • Issue date Aug 15, 2023
    • TRANE INTERNATIONAL INC.
    • Jay H. Johnson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan motor

    • Patent number 11,725,671
    • Issue date Aug 15, 2023
    • LG Electronics Inc.
    • Sunggi Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bore compartment seals for gas turbine engines

    • Patent number 11,725,531
    • Issue date Aug 15, 2023
    • Raytheon Technologies Corporation
    • Nicholas J. Lawliss
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan and electric machine assembly and methods therefor

    • Patent number 11,708,837
    • Issue date Jul 25, 2023
    • Regal Beloit America, Inc.
    • Jeffrey William Crosson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-cooling system for an enclosed housing

    • Patent number 11,692,561
    • Issue date Jul 4, 2023
    • CNH Industrial America LLC
    • Hesam Abbassi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan having an external rotor motor and cooling duct for cooling the...

    • Patent number 11,680,584
    • Issue date Jun 20, 2023
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Christian Haag
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbofan engine, cooling system and method of cooling an electric m...

    • Patent number 11,674,441
    • Issue date Jun 13, 2023
    • Pratt & Whitney Canada Corp.
    • David H. Menheere
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBO COMPRESSOR WITH EXPLOSION-PROOF FUNCTION

    • Publication number 20240151245
    • Publication date May 9, 2024
    • TNE KOREA CO., LTD.
    • Kyeong Su KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER MACHINE

    • Publication number 20240117817
    • Publication date Apr 11, 2024
    • MDGROUP GERMANY GMBH
    • Daniel Schübeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MOTOR

    • Publication number 20240093689
    • Publication date Mar 21, 2024
    • LG ELECTRONICS INC.
    • Eunji HWANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multi-Stage Compressor with Internal Interstage Feed

    • Publication number 20240068483
    • Publication date Feb 29, 2024
    • Ronald David Conry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RADIAL COMPRESSOR WITH LEADING EDGE AIR INJECTION

    • Publication number 20240052854
    • Publication date Feb 15, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Ousmane Gaye
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR EFFICIENCY INCREASING STRUCTURE FOR PERMANENT MAGNET MOTOR OF...

    • Publication number 20240030760
    • Publication date Jan 25, 2024
    • NAMWON TURBOONE CO., LTD.
    • BYEONG HAG LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR

    • Publication number 20240018966
    • Publication date Jan 18, 2024
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takayuki HIRANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEATING DEVICE AND VACUUM PUMP

    • Publication number 20240018972
    • Publication date Jan 18, 2024
    • PFEIFFER VACUUM
    • Pierre-Emmanuel CAVAREC
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR AND TURBOCHARGER

    • Publication number 20240003289
    • Publication date Jan 4, 2024
    • IHI Corporation
    • Atsushi YONEMURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBOMOLECULAR VACUUM PUMP AND METHOD FOR MANUFACTURING A ROTOR

    • Publication number 20230400030
    • Publication date Dec 14, 2023
    • PFEIFFER VACUUM
    • Pierre-Emmanuel CAVAREC
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL BLOWER INCLUDING SHROUDED MIXED FLOW IMPELLER FOR ENHAN...

    • Publication number 20230392606
    • Publication date Dec 7, 2023
    • BLOOM ENERGY CORPORATION
    • Shuo LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MOTOR

    • Publication number 20230383765
    • Publication date Nov 30, 2023
    • LG ELECTRONICS INC.
    • Joongkeun CHOI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    RADIAL COMPRESSOR AND METHOD FOR OPERATING A RADIAL COMPRESSOR

    • Publication number 20230375000
    • Publication date Nov 23, 2023
    • ROBERT BOSCH GmbH
    • Tobias Reinhard Ott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER

    • Publication number 20230340965
    • Publication date Oct 26, 2023
    • MAKITA CORPORATION
    • Shinsuke NAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLING ARRANGEMENT FOR ELECTRIC MACHINES

    • Publication number 20230332610
    • Publication date Oct 19, 2023
    • Deere & Company
    • RONALD D. BREMNER
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FAN MOTOR

    • Publication number 20230332623
    • Publication date Oct 19, 2023
    • LG ELECTRONICS INC.
    • Sunggi KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-STAGE CENTRIFUGAL COMPRESSOR

    • Publication number 20230304501
    • Publication date Sep 28, 2023
    • ENOGIA
    • Arthur LEROUX
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor

    • Publication number 20230250825
    • Publication date Aug 10, 2023
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Yusheng Hu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN SPEED CONTROL SYSTEM FOR ENGINE COOLING

    • Publication number 20230235694
    • Publication date Jul 27, 2023
    • Applied Industrial Technologies, Inc.
    • Wenling Babbitt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING ELEMENT

    • Publication number 20230204045
    • Publication date Jun 29, 2023
    • Edwards Limited
    • Sivabalan Kailasam
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    VENTILATION FAN HAVING A HYBRID BEARING SYSTEM

    • Publication number 20230184257
    • Publication date Jun 15, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Darryl A. Colson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND CONTROLLER

    • Publication number 20230151826
    • Publication date May 18, 2023
    • EDWARDS JAPAN LIMITED
    • Hideo Fukami
    • 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

    ANTI-ICING SYSTEMS AND AIRFOILS FOR A FAN SECTION OF A TURBINE ENGINE

    • Publication number 20230126549
    • Publication date Apr 27, 2023
    • GENERAL ELECTRIC COMPANY
    • Li Zheng
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AN ELECTRIC TURBOMACHINE

    • Publication number 20230118102
    • Publication date Apr 20, 2023
    • BOWMAN POWER GROUP LIMITED
    • Steve Wallington
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND VACUUM PUMP COMPONENT

    • Publication number 20230114695
    • Publication date Apr 13, 2023
    • Edwards Japan Limited
    • Kenya Nagase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TWO-STAGE GAS COMPRESSING APPARATUS WITH COMPRESSED-GAS PRESSURE-DI...

    • Publication number 20230052135
    • Publication date Feb 16, 2023
    • TURBOWIN CO., LTD.
    • Minsoo KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTATING DEVICE AND VACUUM PUMP

    • Publication number 20230048319
    • Publication date Feb 16, 2023
    • EDWARDS JAPAN LIMITED
    • Takaaki Ono
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    TURBO-MACHINE ARRANGEMENT

    • Publication number 20230018652
    • Publication date Jan 19, 2023
    • MAN Energy Solutions SE
    • Dirk BÜCHE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP

    • Publication number 20220412369
    • Publication date Dec 29, 2022
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...