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having provision against erosion or for dust-separation

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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

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F04D29/289having provision against erosion or for dust-separation
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Motor assembly and a cleaner comprising the same
    • Patent number 12,279,739
    • Issue date Apr 22, 2025
    • Samsung Electronics Co., Ltd.
    • Taesang Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Coating for compressor outlet housing
    • Patent number 11,293,451
    • Issue date Apr 5, 2022
    • Hamilton Sundstrand Corporation
    • Craig M. Beers
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Impeller with protection elements and centrifugal compressor
    • Patent number 11,162,505
    • Issue date Nov 2, 2021
    • Nuovo Pignone SRL
    • Michelangelo Bellaci
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Liquid tolerant impeller for centrifugal compressors
    • Patent number 10,920,788
    • Issue date Feb 16, 2021
    • Nuovo Pignone SRL
    • Alberto Scotti Del Greco
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan for ovens
    • Patent number 10,648,677
    • Issue date May 12, 2020
    • MA.TI.KA. S.R.L.
    • Oscar Martini
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Method for producing a protective reinforcement for a blade (P) hav...
    • Patent number 10,471,556
    • Issue date Nov 12, 2019
    • SAFRAN AIRCRAFT ENGINES
    • Remi Philippe Guy Onfray
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pump system for high pressure application
    • Patent number 10,465,689
    • Issue date Nov 5, 2019
    • Tucson Embedded Systems, Inc.
    • Elden Crom
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Centrifugal fan rotor and apparatus incorporating the centrifugal f...
    • Patent number 10,426,085
    • Issue date Oct 1, 2019
    • Crary Industries, Inc.
    • Damir Cavkusic
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Centrifugal multiblade blower
    • Patent number 10,294,953
    • Issue date May 21, 2019
    • DENSO CORPORATION
    • Toshifumi Kamiya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Turbo compressor and turbo refrigerating machine
    • Patent number 10,227,995
    • Issue date Mar 12, 2019
    • Daikin Industries, Ltd.
    • Kentarou Oda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Composite compressor impeller with an erosion resistant coating and...
    • Patent number 10,012,237
    • Issue date Jul 3, 2018
    • Iacoppo Giovannetti
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Wet gas compressor and method
    • Patent number 9,890,787
    • Issue date Feb 13, 2018
    • Nuovo Pignone SRL
    • Matteo Bertoneri
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Centrifugal impeller and turbomachine
    • Patent number 9,816,518
    • Issue date Nov 14, 2017
    • Massimo Giannozzi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Mold for a centrifugal impeller, mold inserts and method for buildi...
    • Patent number 9,810,235
    • Issue date Nov 7, 2017
    • Massimo Giannozzi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Leading edge protector
    • Patent number 9,689,269
    • Issue date Jun 27, 2017
    • Rolls-Royce PLC
    • Kristofer John Bottome
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Erosion indicator for a compressor wheel
    • Patent number 8,915,711
    • Issue date Dec 23, 2014
    • Turbomeca
    • Geoffroy Billotey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller of a suction-enforced type and fan-motor having the same
    • Patent number 8,376,709
    • Issue date Feb 19, 2013
    • LG Electronics Inc.
    • Myung-Keun Yoo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Impeller for two-chamber extracting blower
    • Patent number 8,353,665
    • Issue date Jan 15, 2013
    • GlobalTech Motor & Controls, Inc.
    • Frank T. Stockstill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller cover and method
    • Patent number 8,297,922
    • Issue date Oct 30, 2012
    • Nuovo Pignone S.p.A.
    • Joseph O. Cruickshank
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Centrifugal fan and impeller thereof
    • Patent number 7,585,154
    • Issue date Sep 8, 2009
    • Delta Electronics, Inc.
    • Chung-Kai Lan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan impeller with integrated grease separation, especially for cook...
    • Patent number 7,165,942
    • Issue date Jan 23, 2007
    • Rational AG
    • Elmar Junker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Evaporating fan and its blade wheel
    • Patent number 6,264,430
    • Issue date Jul 24, 2001
    • ABB Flakt Oy
    • Rauli T. Hulkkonen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Coal mill exhauster fan
    • Patent number 6,004,097
    • Issue date Dec 21, 1999
    • Sure Alloy Steel Corp.
    • Rickey E. Wark
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Classifying wheel for centrifugal-wheel air classifier
    • Patent number 5,377,843
    • Issue date Jan 3, 1995
    • Hosokawa Alpine Aktiengesellschaft
    • Georg Schumacher
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Leading edge protection for fan blade
    • Patent number 5,210,946
    • Issue date May 18, 1993
    • Hudson Products Corporation
    • Robert C. Monroe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Leading edge protection for fan blade
    • Patent number 5,165,859
    • Issue date Nov 24, 1992
    • Hudson Products Corporation
    • Robert C. Monroe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower fan impellers
    • Patent number 5,044,887
    • Issue date Sep 3, 1991
    • Johnston Engineering Limited
    • Anthony J. Duthie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Armoring system for an airfoil centrifugal fan
    • Patent number 4,565,495
    • Issue date Jan 21, 1986
    • Electric Power Research Institute, Inc.
    • Donald R. MacLeod
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Wear resistant fan blade for centrifugal fan
    • Patent number 4,441,857
    • Issue date Apr 10, 1984
    • Union Carbide Corporation
    • John E. Jackson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of manufacturing rotor blade
    • Patent number 4,241,110
    • Issue date Dec 23, 1980
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Masato Ueda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR
    • Publication number 20250003419
    • Publication date Jan 2, 2025
    • LG ELECTRONICS INC.
    • Mingyu KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COATING FOR COMPRESSOR OUTLET HOUSING
    • Publication number 20210102549
    • Publication date Apr 8, 2021
    • HAMILTON SUNDSTRAND CORPORATION
    • Craig M. Beers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOLD FOR A CENTRIFUGAL IMPELLER, MOLD INSERTS AND METHOD FOR BUILDI...
    • Publication number 20180087522
    • Publication date Mar 29, 2018
    • Nuovo Pignone Tecnologie S.r.l.
    • Massimo Giannozzi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER WITH PROTECTION ELEMENTS AND CENTRIFUGAL COMPRESSOR
    • Publication number 20160312791
    • Publication date Oct 27, 2016
    • Nuovo Pignone Srl
    • Michelangelo BELLACI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN
    • Publication number 20160177973
    • Publication date Jun 23, 2016
    • MAHLE International GmbH
    • Joerg Kilian
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    EROSION RESISTANT IMPELLER VANE MADE OF METALLIC LAMINATE
    • Publication number 20140369846
    • Publication date Dec 18, 2014
    • Sandvik Intellectual Property AB
    • Tomas Berglund
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPOSITE COMPRESSOR IMPELLER WITH AN EROSION RESISTANT COATING AND...
    • Publication number 20140093376
    • Publication date Apr 3, 2014
    • Iacoppo Giovannetti
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL IMPELLER AND TURBOMACHINE
    • Publication number 20130039769
    • Publication date Feb 14, 2013
    • Nuovo Pignone S.p.A.
    • Massimo Giannozzi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOLD FOR A CENTRIFUGAL IMPELLER, MOLD INSERTS AND METHOD FOR BUILDI...
    • Publication number 20130011269
    • Publication date Jan 10, 2013
    • Nuovo Pignone S.p.A.
    • Massimo Gainnozzi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EROSION INDICATOR FOR A COMPRESSOR WHEEL
    • Publication number 20110299987
    • Publication date Dec 8, 2011
    • Turbomeca
    • Geoffroy Billotey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Impeller Cover and Method
    • Publication number 20110027080
    • Publication date Feb 3, 2011
    • Joseph O. CRUICKSHANK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER OF A SUCTION-ENFORCED TYPE AND FAN-MOTOR HAVING THE SAME
    • Publication number 20100322773
    • Publication date Dec 23, 2010
    • Myung -Keun Yoo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN BLADES
    • Publication number 20100150731
    • Publication date Jun 17, 2010
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Da ZHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gas-Compressor Impeller and Gas Compressor Having The Same
    • Publication number 20090304519
    • Publication date Dec 10, 2009
    • MITSUBISHI HEAVY INDUSTRIES, LTD.
    • Toyoaki Yasui
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    DUST COLLECTOR BLADE STRUCTURE
    • Publication number 20090148293
    • Publication date Jun 11, 2009
    • Wen-San LIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multi-stage taper fan-motor assembly
    • Publication number 20070274827
    • Publication date Nov 29, 2007
    • Gene Bennington
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Centrifugal fan and impeller thereof
    • Publication number 20070110573
    • Publication date May 17, 2007
    • DELTA ELECTRONICS, INC.
    • Chung-Kai Lan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan impeller with integrated precipitation of fat particles in part...
    • Publication number 20060165528
    • Publication date Jul 27, 2006
    • Elmar Junker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...