TREA

The blades having only a predetermined number of possible positions

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  • F04D29/364
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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

F04D29/364The blades having only a predetermined number of possible positions
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Precision blade pitch adjustment
    • Patent number 11,518,506
    • Issue date Dec 6, 2022
    • Textron Innovations Inc.
    • Andrew Paul Haldeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Deployable fan with linear actuator
    • Patent number 10,851,798
    • Issue date Dec 1, 2020
    • Swiss Module Group LLC
    • William P. Conley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Propeller with passive variable pitch and rotatable base
    • Patent number 10,479,482
    • Issue date Nov 19, 2019
    • Kitty Hawk Corporation
    • Steffen Kuentzel
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Fan with power deployed fan blade
    • Patent number 8,864,463
    • Issue date Oct 21, 2014
    • Swiss Module Group LLC
    • William Conley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Simplified system for controlling propeller blade pitch in an aircr...
    • Patent number 8,596,975
    • Issue date Dec 3, 2013
    • SNECMA
    • Francois Gallet
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Industrial fan
    • Patent number 7,670,114
    • Issue date Mar 2, 2010
    • Flexxaire Manufacturing Inc.
    • Jonathan E. McCallum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan with automatic failure mode
    • Patent number 6,767,186
    • Issue date Jul 27, 2004
    • Sun Microsystems, Inc.
    • Timothy W. Olesiewicz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Forced air cooling fan having pivotal fan blades for unidirectional...
    • Patent number 6,699,013
    • Issue date Mar 2, 2004
    • Quantum Corporation
    • James Zweighaft
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan with self closing blades
    • Patent number 6,386,826
    • Issue date May 14, 2002
    • International Business Machines Corporation
    • Francois Jacob
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan impeller assembly for cooling systems of internal combustion en...
    • Patent number 6,190,126
    • Issue date Feb 20, 2001
    • Haegele GmbH
    • Karl Haegele
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjustable-pitch propeller, especially for sport boats
    • Patent number 6,056,609
    • Issue date May 2, 2000
    • Peter Muller
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Detachable blades for ceiling fans
    • Patent number 5,180,284
    • Issue date Jan 19, 1993
    • Ernest W. Monrose
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Articulated mounting bracket for ceiling fans
    • Patent number 5,108,260
    • Issue date Apr 28, 1992
    • Ernest W. Monrose
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reversible fan with cylindrical resilient rubber spring
    • Patent number 4,606,702
    • Issue date Aug 19, 1986
    • Huber Reversible Fan, Inc.
    • Nelson E. Dinger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3580694
    • Patent number 3,580,694
    • Issue date May 25, 1971
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2974731
    • Patent number 2,974,731
    • Issue date Mar 14, 1961
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2956739
    • Patent number 2,956,739
    • Issue date Oct 18, 1960
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2917227
    • Patent number 2,917,227
    • Issue date Dec 15, 1959
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2880809
    • Patent number 2,880,809
    • Issue date Apr 7, 1959
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2869648
    • Patent number 2,869,648
    • Issue date Jan 20, 1959
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2738127
    • Patent number 2,738,127
    • Issue date Mar 13, 1956
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2673681
    • Patent number 2,673,681
    • Issue date Mar 30, 1954
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2656971
    • Patent number 2,656,971
    • Issue date Oct 27, 1953
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2626743
    • Patent number 2,626,743
    • Issue date Jan 27, 1953
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2471578
    • Patent number 2,471,578
    • Issue date May 31, 1949
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2383004
    • Patent number 2,383,004
    • Issue date Aug 21, 1945
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2383001
    • Patent number 2,383,001
    • Issue date Aug 21, 1945
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2383002
    • Patent number 2,383,002
    • Issue date Aug 21, 1945
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • 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

    Deployable Fan with Linear Actuator
    • Publication number 20190120247
    • Publication date Apr 25, 2019
    • Swiss Module Group LLC
    • William P. Conley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE PITCH FAN BLADE ARRANGEMENT FOR GAS TURBINE ENGINE
    • Publication number 20170218975
    • Publication date Aug 3, 2017
    • Matthew E. Bintz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan With Power Deployed Fan Blade
    • Publication number 20130084180
    • Publication date Apr 4, 2013
    • Swiss Module Group LLC
    • William Conley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL DIRECTION AXIAL FAN
    • Publication number 20130039766
    • Publication date Feb 14, 2013
    • GENERAL ELECTRIC COMPANY
    • Hari Kiran Murikipudi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SIMPLIFIED SYSTEM FOR CONTROLLING PROPELLER BLADE PITCH IN AN AIRCR...
    • Publication number 20110076143
    • Publication date Mar 31, 2011
    • SNECMA
    • François Gallet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Industrial fan
    • Publication number 20060280608
    • Publication date Dec 14, 2006
    • Jonathan E. McCallum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan blade-hoisting device for ceiling fan
    • Publication number 20040253104
    • Publication date Dec 16, 2004
    • Ching-Wen Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan with automatic failure mode
    • Publication number 20040086385
    • Publication date May 6, 2004
    • Timothy W. Olesiewicz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Forced air cooling fan having pivotal fan blades for unidirectional...
    • Publication number 20030223867
    • Publication date Dec 4, 2003
    • James Zweighaft
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...