TREA

for reversing fluid flow

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  • F04D29/50
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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

F04D29/50for reversing fluid flow
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Air pump for an inflatable product and an inflatable product with a...
    • Patent number 12,221,969
    • Issue date Feb 11, 2025
    • Bestway Inflatables & Material Corp.
    • Shuiyong Huang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Inflating pump
    • Patent number 12,133,595
    • Issue date Nov 5, 2024
    • Caremed Supply Inc.
    • Tsung-Hsuan Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bidirectional air pump
    • Patent number 12,098,731
    • Issue date Sep 24, 2024
    • DONGGUAN HONGYU PLASTIC CO., LTD
    • Juying Shi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Built-in air pump with rapid inflation and deflation
    • Patent number 11,988,216
    • Issue date May 21, 2024
    • WANGLI PLASTIC & ELECTRONICS (HUIZHOU) CO., LTD.
    • Yonghe Li
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Air pump for an inflatable product and an inflatable product with a...
    • Patent number 11,892,001
    • Issue date Feb 6, 2024
    • Bestway Inflatables & Material Corp.
    • Shuiyong Huang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Built-in air pump assembly
    • Patent number 11,793,321
    • Issue date Oct 24, 2023
    • Sun Pleasure Company Limited
    • Vincent W. S. Lau
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual-shaft built-in pump
    • Patent number 11,767,855
    • Issue date Sep 26, 2023
    • DONGGUAN HONGSHENG METAL & PLASTIC TECHNOLOGY CO., LTD.
    • Chunhua Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-pressure integrated air pump
    • Patent number 11,686,299
    • Issue date Jun 27, 2023
    • INTEX MARKETING LTD.
    • Zhi Xiong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air pump for an inflatable product and an inflatable product with a...
    • Patent number 11,680,573
    • Issue date Jun 20, 2023
    • Bestway Inflatables & Material Corp.
    • Shuiyong Huang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multichannel air pump
    • Patent number 11,668,310
    • Issue date Jun 6, 2023
    • INTEX MARKETING LTD.
    • Zhi Xiong Huang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mixed-flow compressor with counter-rotating diffuser
    • Patent number 11,499,569
    • Issue date Nov 15, 2022
    • CARRIER CORPORATION
    • Michael M. Joly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air pump with automatic stop of inflation and deflation
    • Patent number 11,339,792
    • Issue date May 24, 2022
    • WANGLI PLASTIC & ELECTRONICS (HUIZHOU) CO., LTD.
    • Yonghe Li
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Diffuser vane and centrifugal compressor
    • Patent number 11,035,380
    • Issue date Jun 15, 2021
    • Mitsubishi Heavy Industries, Ltd.
    • Ryosuke Saito
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Drain pump for laundry treating apparatus
    • Patent number 10,718,081
    • Issue date Jul 21, 2020
    • LG Electronics Inc.
    • Hoon Choi
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Built-in electric air pumps for inflating objects
    • Patent number 10,443,602
    • Issue date Oct 15, 2019
    • Bestway Inflatables & Material Corp.
    • Feng Liu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Inflating module for use with an inflatable object
    • Patent number 9,989,979
    • Issue date Jun 5, 2018
    • Team Worldwide Corporation
    • Cheng-Chung Wang
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Bidirectional hydraulic pump
    • Patent number 6,923,617
    • Issue date Aug 2, 2005
    • Fagor, S. Coop.
    • Anton Elexpuru
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Directional changeover pump
    • Patent number 5,486,089
    • Issue date Jan 23, 1996
    • Daewoo Electronics Co., Ltd.
    • Ui-Shik Chung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electrohydraulic energy converter for cardiac assist devices and ar...
    • Patent number 5,346,458
    • Issue date Sep 13, 1994
    • Klaus Affeld
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid pump
    • Patent number 4,792,282
    • Issue date Dec 20, 1988
    • Jordan; A. Janet
    • Robert L. Jordan
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Dual volute molten metal pump and selective outlet discriminating m...
    • Patent number 4,786,230
    • Issue date Nov 22, 1988
    • Bruno H. Thut
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Direction-selectable sending-out pump
    • Patent number 4,728,260
    • Issue date Mar 1, 1988
    • Maruko Keihouki Kabushiki Kaisha
    • Fumio Ishii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air diffuser assembly
    • Patent number 4,476,773
    • Issue date Oct 16, 1984
    • Sueddeutsche Kuehlerfabrik Julius Fr. Behr GmbH
    • Werner Fehr
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Combination sea valve and deballast pump
    • Patent number 4,289,457
    • Issue date Sep 15, 1981
    • Carl W. Porter
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Turbine pump
    • Patent number 4,091,644
    • Issue date May 30, 1978
    • General Electric Company
    • John Bochan
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Ventilated toilet
    • Patent number 4,087,871
    • Issue date May 9, 1978
    • MFB Neuwerk Mechanische Fensterbehaenge GmbH
    • Johannes Benthin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reversible cross flow blower
    • Patent number 4,032,254
    • Issue date Jun 28, 1977
    • Caterpillar Tractor Co.
    • Erwin John H. Bentz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3773432
    • Patent number 3,773,432
    • Issue date Nov 20, 1973
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3583826
    • Patent number 3,583,826
    • Issue date Jun 8, 1971
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3560105
    • Patent number 3,560,105
    • Issue date Feb 2, 1971
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMP AND REVERSIBLE PUMP-TURBINE
    • Publication number 20240093665
    • Publication date Mar 21, 2024
    • BHE Turbomachinery, LLC
    • Henry K. Obermeyer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    AIR PUMP FOR AN INFLATABLE PRODUCT AND AN INFLATABLE PRODUCT WITH A...
    • Publication number 20240035481
    • Publication date Feb 1, 2024
    • Bestway Inflatables & Material Corp.
    • Shuiyong HUANG
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULTI-PRESSURE INTEGRATED AIR PUMP
    • Publication number 20230332587
    • Publication date Oct 19, 2023
    • Intex Marketing Ltd.
    • Zhi Xiong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR PUMP FOR AN INFLATABLE PRODUCT AND AN INFLATABLE PRODUCT WITH A...
    • Publication number 20230204039
    • Publication date Jun 29, 2023
    • Bestway Inflatables & Material Corp.
    • Shuiyong HUANG
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    AIR PUMP DEVICE
    • Publication number 20230167827
    • Publication date Jun 1, 2023
    • Haiping Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MIXED-FLOW COMPRESSOR WITH COUNTER-ROTATING DIFFUSER
    • Publication number 20220049717
    • Publication date Feb 17, 2022
    • Carrier Corporation
    • Michael M. Joly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIFFUSER VANE AND CENTRIFUGAL COMPRESSOR
    • Publication number 20200386241
    • Publication date Dec 10, 2020
    • Mitsubishi Heavy Industries, Ltd.
    • Ryosuke SAITO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIR PUMP
    • Publication number 20190387897
    • Publication date Dec 26, 2019
    • ZHONG SHAN SMART PLASTIC MANUFACTURING LTD.
    • Yong JIANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PUSH-BUTTON AIR PUMP
    • Publication number 20150308454
    • Publication date Oct 29, 2015
    • Anyun SHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Bidirectional hydraulic pump
    • Publication number 20040071547
    • Publication date Apr 15, 2004
    • Anton Elexpuru
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...