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especially adapted for elastic fluid pumps

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  • F04D29/083
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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

Current Industry

F04D29/083especially adapted for elastic fluid pumps
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Flange and sealing collar assembly
    • Patent number 12,163,528
    • Issue date Dec 10, 2024
    • Miguel Dell'Agli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo fluid machine
    • Patent number 12,152,601
    • Issue date Nov 26, 2024
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yuki Okano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Balancing and sealing piston, and associated cooling circuit and me...
    • Patent number 12,152,604
    • Issue date Nov 26, 2024
    • Thermodyn SAS
    • Benjamin Defoy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and stator column
    • Patent number 12,123,420
    • Issue date Oct 22, 2024
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    In a turbomachine, rotor structure with seal assembly and method in...
    • Patent number 12,055,152
    • Issue date Aug 6, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Kevin Miny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ceiling fan sealing assembly
    • Patent number 12,006,944
    • Issue date Jun 11, 2024
    • Hunter Fan Company
    • Charles William Botkin
    • F21 - LIGHTING
  • Information Patent Grant

    Waterproof fan
    • Patent number 12,006,943
    • Issue date Jun 11, 2024
    • Sanyo Denki Co., Ltd.
    • Munenori Takakuwa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Volute assembly and induced draft fan comprising the same
    • Patent number 11,988,220
    • Issue date May 21, 2024
    • Zhongshan Broad-Ocean Motor Co., Ltd.
    • Yanhu Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor and refrigeration system
    • Patent number 11,965,515
    • Issue date Apr 23, 2024
    • Carrier Corporation
    • Wei Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor rotor structure
    • Patent number 11,885,340
    • Issue date Jan 30, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Martin Reimann
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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

    Blower assembly for gas-burning appliance
    • Patent number 11,873,836
    • Issue date Jan 16, 2024
    • Regal Beloit America, Inc.
    • Steven W. Post
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Side channel compressor having a seal assembly
    • Patent number 11,859,630
    • Issue date Jan 2, 2024
    • Gardner Denver Deutschland GmbH
    • Evgenij Rjabchenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor structure for a turbomachine with venting/sealing arrangement...
    • Patent number 11,859,631
    • Issue date Jan 2, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Glenn R. Grosso
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump sealing structure
    • Patent number 11,852,154
    • Issue date Dec 26, 2023
    • HYUNDAI KEFICO CORPORATION
    • Ahn Hee Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor sensor mount
    • Patent number 11,841,031
    • Issue date Dec 12, 2023
    • Honeywell International Inc.
    • Andrew Zug
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Seal assembly in a gas turbine engine
    • Patent number 11,834,953
    • Issue date Dec 5, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Krishna Chaitanya Veluru
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Permanent magnet leakage-free low-temperature pump
    • Patent number 11,828,298
    • Issue date Nov 28, 2023
    • HUNAN NEPTUNE PUMP CO. LTD
    • Jizhong Geng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor assembly
    • Patent number 11,808,273
    • Issue date Nov 7, 2023
    • ebm-papst St. Georgen GmbH & Co. KG
    • Volker Ehlers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 11,802,573
    • Issue date Oct 31, 2023
    • Makita Corporation
    • Fumitoshi Numata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Side channel compressor for compressing gas
    • Patent number 11,781,559
    • Issue date Oct 10, 2023
    • Mahle International GmbH
    • Christian Gramlich
    • 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

    Seal for a vacuum pump
    • Patent number 11,761,452
    • Issue date Sep 19, 2023
    • Edwards Limited
    • Ingo Stephen Graham
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control system for liquid ring pumps
    • Patent number 11,746,785
    • Issue date Sep 5, 2023
    • Edwards Technologies Vacuum Engineering (Qingdao)
    • Andries Daniel Jozef De Bock
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor including diffuser pressure equalization fea...
    • Patent number 11,739,766
    • Issue date Aug 29, 2023
    • Carrier Corporation
    • Vishnu M. Sishtla
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Permanent magnet leakage-free low-temperature pump
    • Patent number 11,732,732
    • Issue date Aug 22, 2023
    • HUNAN NEPTUNE PUMP CO. LTD
    • Jizhong Geng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor rotor having seal elements
    • Patent number 11,725,665
    • Issue date Aug 15, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Kevin Miny
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vacuum cleaner assembly
    • Patent number 11,708,055
    • Issue date Jul 25, 2023
    • Shop-Vac Corporation
    • Jason Gottschall
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Digital inflation and deflation adjustment structure for a pump
    • Patent number 11,703,059
    • Issue date Jul 18, 2023
    • INTEX MARKETING LTD.
    • Zhi Xiong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Weatherproof ceiling fan
    • Patent number 11,686,323
    • Issue date Jun 27, 2023
    • Hunter Pacific International Pty Ltd
    • Philip Allen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FORWARD LOAD REDUCTION STRUCTURES FOR HIGH PRESSURE COMPRESSORS
    • Publication number 20240369072
    • Publication date Nov 7, 2024
    • GENERAL ELECTRIC COMPANY
    • Vaishnav Raghuvaran
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240280115
    • Publication date Aug 22, 2024
    • Edwards Japan Limited
    • Yoshiyuki Takai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IN A TURBOMACHINE, ROTOR STRUCTURE WITH SEAL ASSEMBLY AND METHOD IN...
    • Publication number 20240263636
    • Publication date Aug 8, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Kevin Miny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20240229815
    • Publication date Jul 11, 2024
    • Dyson Technology Limited
    • Raul CORRALEJO ANTON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20240229814
    • Publication date Jul 11, 2024
    • Dyson Technology Limited
    • Raul CORRALEJO ANTON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP AND METHOD OF MANUFACTURING A SEALING
    • Publication number 20240209857
    • Publication date Jun 27, 2024
    • PFEIFFER VACUUM TECHNOLOGY AG
    • Bernd KOCI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLANGE AND SEALING COLLAR ASSEMBLY
    • Publication number 20240200565
    • Publication date Jun 20, 2024
    • Miguel DELL'AGLI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALING ASSEMBLY FOR A SHAFT PASSAGE OPENING FOR A FAN
    • Publication number 20240200566
    • Publication date Jun 20, 2024
    • Pittway Sarl
    • Kay Jarysek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR INNER AIR SEAL AND METHOD OF MAKING
    • Publication number 20240102480
    • Publication date Mar 28, 2024
    • RTX Corporation
    • Christopher W. Strock
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SIDE CHANNEL COMPRESSOR HAVING A SEAL ASSEMBLY
    • Publication number 20240084812
    • Publication date Mar 14, 2024
    • GARDNER DENVER DEUTSCHLAND GmbH
    • Evgenji Rjabchenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20240011502
    • Publication date Jan 11, 2024
    • MAKITA CORPORATION
    • Fumitoshi NUMATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    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

    COMPRESSOR ROTOR HAVING SEAL ASSEMBLY WITHIN HIRTH COUPLING
    • Publication number 20230332614
    • Publication date Oct 19, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Martin Reimann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    A PUMP AND A SET OF SEALS SEALING THE STATOR COMPONENTS OF SUCH A PUMP
    • Publication number 20230323888
    • Publication date Oct 12, 2023
    • Edwards Limited
    • Alan Ernest Kinnaird Holbrook
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20230313803
    • Publication date Oct 5, 2023
    • Milwaukee Electric Tool Corporation
    • Justin Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TWIN SCROLL TURBINE HOUSING
    • Publication number 20230287805
    • Publication date Sep 14, 2023
    • Garrett Transportation I Inc.
    • Tomas Hebnar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CEILING FAN SEALING ASSEMBLY
    • Publication number 20230265856
    • Publication date Aug 24, 2023
    • HUNTER FAN COMPANY
    • Charles William Botkin
    • F21 - LIGHTING
  • 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 HAVING DAMPING AND SEALING ELEMENTS BETWEEN VARIOUS HOUSING PARTS
    • Publication number 20230173204
    • Publication date Jun 8, 2023
    • Dragerwerk AG & Co. KGaA
    • René-Christian CASPARY
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DUAL-SHAFT BUILT-IN PUMP
    • Publication number 20230175518
    • Publication date Jun 8, 2023
    • DONGGUAN HONGSHENG METAL&PLASTIC TECHNOLOGY CO., LTD.
    • Chunhua Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO FLUID MACHINE
    • Publication number 20230167829
    • Publication date Jun 1, 2023
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Yuki OKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR ROTOR HAVING SEAL ELEMENTS
    • Publication number 20230133059
    • Publication date May 4, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Kevin Miny
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CENTRIFUGAL PUMP SEALING STRUCTURE
    • Publication number 20230081808
    • Publication date Mar 16, 2023
    • HYUNDAI KEFICO CORPORATION
    • Ahn Hee Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20230079172
    • Publication date Mar 16, 2023
    • Rolls-Royce plc
    • Chloe J. PALMER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC PUMP WITH ISOLATED STATOR
    • Publication number 20230065642
    • Publication date Mar 2, 2023
    • Eaton Intelligent Power Limited
    • Martin Augustine Clements
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    VACUUM PUMP AND STATOR COLUMN
    • Publication number 20230049439
    • Publication date Feb 16, 2023
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PERMANENT MAGNET LEAKAGE-FREE LOW-TEMPERATURE PUMP
    • Publication number 20230016305
    • Publication date Jan 19, 2023
    • HUNAN NEPTUNE PUMP CO.LTD.
    • Jizhong GENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR STRUCTURE FOR A TURBOMACHINE WITH VENTING/SEALING ARRANGEMENT...
    • Publication number 20230003225
    • Publication date Jan 5, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Glenn R. Grosso
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR AND REFRIGERATION SYSTEM
    • Publication number 20220403850
    • Publication date Dec 22, 2022
    • Carrier Corporation
    • Wei Zhang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...