TREA

Flexible vanes

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  • CPC
  • F04D29/305
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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

F04D29/305Flexible vanes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible guide vane structure of mixed flow pump with adjustable fl...
    • Patent number 11,988,222
    • Issue date May 21, 2024
    • Jiangsu University
    • Wei Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan
    • Patent number 11,719,252
    • Issue date Aug 8, 2023
    • Acer Incorporated
    • Yu-Ming Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan module
    • Patent number 11,578,728
    • Issue date Feb 14, 2023
    • Compal Electronics, Inc.
    • Han-Hsuan Tsai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan
    • Patent number 11,339,796
    • Issue date May 24, 2022
    • Acer Incorporated
    • Chun-Chieh Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat dissipation fan
    • Patent number 11,268,525
    • Issue date Mar 8, 2022
    • Acer Incorporated
    • Yu-Ming Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump systems with variable diameter impeller devices
    • Patent number 10,989,216
    • Issue date Apr 27, 2021
    • Carmine Rende
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flexible impeller pumps and disposable fluid flow circuits incorpor...
    • Patent number 10,865,805
    • Issue date Dec 15, 2020
    • Fenwal, Inc.
    • Christopher J. Wegener
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Treatment fluid preparation system
    • Patent number 10,850,018
    • Issue date Dec 1, 2020
    • Ellen Medical Devices Pty Ltd.
    • Vincent Joseph Garvey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller, fan and method for manufacturing fan blade
    • Patent number 10,794,393
    • Issue date Oct 6, 2020
    • Pegatron Corporation
    • Chao-Kai Huang
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Pump systems with variable diameter impeller devices
    • Patent number 10,533,571
    • Issue date Jan 14, 2020
    • Carmine Rende
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for suppressing surge of turbo compressor
    • Patent number 10,487,842
    • Issue date Nov 26, 2019
    • Hyundai Motor Company
    • Seok Beom Jin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multidirectional fan systems and methods
    • Patent number 10,378,552
    • Issue date Aug 13, 2019
    • Toshiba International Corporation
    • Brian Charles Sidle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower and method for decreasing eddy noise
    • Patent number 9,790,961
    • Issue date Oct 17, 2017
    • Coretronic Corporation
    • Shang-Hsuang Wu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Centrifugal fan impeller with variable shape fan blades and method...
    • Patent number 9,689,264
    • Issue date Jun 27, 2017
    • Regal Beloit America, Inc.
    • Rachele Barbara Cocks
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Acoustic element
    • Patent number 9,654,862
    • Issue date May 16, 2017
    • Lars Strömbäck
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan impeller structure and manufacturing method thereof
    • Patent number 9,109,605
    • Issue date Aug 18, 2015
    • Asia Vital Components Co., Ltd.
    • Chu-Hsien Chou
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fan impeller for electrical machines
    • Patent number 7,309,935
    • Issue date Dec 18, 2007
    • Robert Bosch GmbH
    • Horst Braun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for aeration using flexible blade impeller
    • Patent number 5,993,158
    • Issue date Nov 30, 1999
    • DBS Manufacturing, Inc.
    • Richard Nils Young
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flexible impeller with overmolded hub
    • Patent number 5,655,884
    • Issue date Aug 12, 1997
    • The Scott Fetzer Company
    • Mitchell Rose
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flexible impeller with one-piece hub
    • Patent number 5,642,986
    • Issue date Jul 1, 1997
    • The Scott Fetzer Company
    • Mitchell Rose
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Stranded impeller
    • Patent number 5,626,461
    • Issue date May 6, 1997
    • The Scott Fetzer Company
    • Mitchell Rose
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flexible impeller for a vacuum cleaner
    • Patent number 5,584,656
    • Issue date Dec 17, 1996
    • The Scott Fetzer Company
    • Mitchell Rose
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3782853
    • Patent number 3,782,853
    • Issue date Jan 1, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3346235
    • Patent number 3,346,235
    • Issue date Oct 10, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3255514
    • Patent number 3,255,514
    • Issue date Jun 14, 1966
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3202343
    • Patent number 3,202,343
    • Issue date Aug 24, 1965
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2469458
    • Patent number 2,469,458
    • Issue date May 10, 1949
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2370600
    • Patent number 2,370,600
    • Issue date Feb 27, 1945
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2130146
    • Patent number 2,130,146
    • Issue date Sep 13, 1938
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1426954
    • Patent number 1,426,954
    • Issue date Aug 22, 1922
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLEXIBLE GUIDE VANE STRUCTURE OF MIXED FLOW PUMP WITH ADJUSTABLE FL...
    • Publication number 20240044339
    • Publication date Feb 8, 2024
    • Jiangsu University
    • Wei LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP SYSTEMS WITH VARIABLE DIAMETER IMPELLER DEVICES
    • Publication number 20200109717
    • Publication date Apr 9, 2020
    • Carmine Rende
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER, FAN AND METHOD FOR MANUFACTURING FAN BLADE
    • Publication number 20190162201
    • Publication date May 30, 2019
    • PEGATRON CORPORATION
    • Chao-Kai Huang
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    APPARATUS FOR SUPPRESSING SURGE OF TURBO COMPRESSOR
    • Publication number 20190093664
    • Publication date Mar 28, 2019
    • Hyundai Motor Company
    • Seok Beom Jin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Flexible Impeller Pumps And Disposable Fluid Flow Circuits Incorpor...
    • Publication number 20180010612
    • Publication date Jan 11, 2018
    • Fenwal, Inc.
    • Christopher J. Wegener
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTIDIRECTIONAL FAN SYSTEMS AND METHODS
    • Publication number 20170335857
    • Publication date Nov 23, 2017
    • Toshiba International Corporation
    • Brian Charles Sidle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN IMPELLER WITH VARIABLE SHAPE FAN BLADES AND METHOD...
    • Publication number 20140356168
    • Publication date Dec 4, 2014
    • Regal Beloit America, Inc.
    • Rachele Barbara Cocks
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTORIZED PORTABLE BLOWER APPARATUS
    • Publication number 20140154106
    • Publication date Jun 5, 2014
    • John Arthur Notaras
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACOUSTIC ELEMENT
    • Publication number 20140003624
    • Publication date Jan 2, 2014
    • Lars Stromback
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN IMPELLER STRUCTURE AND MANUFACTURING METHOD THEREOF
    • Publication number 20130280086
    • Publication date Oct 24, 2013
    • Chu-Hsien Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN AND METHOD FOR OPERATING A FAN
    • Publication number 20110058946
    • Publication date Mar 10, 2011
    • Adamo Sadikovic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RESILIENT MOTOR MOUNTING SYSTEM AND METHOD OF USE
    • Publication number 20080073983
    • Publication date Mar 27, 2008
    • DEZI KRAJCIR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Acoustic Element
    • Publication number 20070230720
    • Publication date Oct 4, 2007
    • Lars Stromback
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Fan impeller for electrical machines
    • Publication number 20050008483
    • Publication date Jan 13, 2005
    • Horst Braun
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS