having rotating bottom

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotating and movable bed gasifier producing high carbon char

    • Patent number 11,111,447
    • Issue date Sep 7, 2021
    • Randall J. Thiessen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Hybrid combustion apparatus using pyrolysis of water and combustion...

    • Patent number 10,591,160
    • Issue date Mar 17, 2020
    • Eung Du Kweon
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Rotating and movable bed gasifier producing high carbon char

    • Patent number 10,501,696
    • Issue date Dec 10, 2019
    • Randall J. Thiessen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Gasifier

    • Patent number 10,421,919
    • Issue date Sep 24, 2019
    • PYROCORE S.A.
    • David John Parkinson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Rotating and movable bed gasifier

    • Patent number 8,961,626
    • Issue date Feb 24, 2015
    • Randall J. Thiessen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method and apparatus for incineration of combustible waste

    • Patent number 8,535,053
    • Issue date Sep 17, 2013
    • FLSmidth A/S
    • Kent Thomsen
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method for combustion treatment of combustible waste and apparatus...

    • Patent number 7,032,526
    • Issue date Apr 25, 2006
    • Kabushiki Kaisha Kobe Seiko Sho
    • Masahiko Tetsumoto
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Incinerator with a dryer and a control unit for controlling tempera...

    • Patent number 6,619,216
    • Issue date Sep 16, 2003
    • Dai-You Lin
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Process and apparatus for energy recovering through waste classific...

    • Patent number 5,846,385
    • Issue date Dec 8, 1998
    • Szu Jeng Chien
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and furnace for decomposing solid waste materials

    • Patent number 5,628,261
    • Issue date May 13, 1997
    • Chemical Lime Company
    • Richard D. Beckstead
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustion apparatus

    • Patent number 5,156,097
    • Issue date Oct 20, 1992
    • Gerry Booth
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Water cooled incinerator

    • Patent number 4,976,208
    • Issue date Dec 11, 1990
    • Chadwell O'Connor
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Multi-function automatic garbage furnace

    • Patent number 4,718,357
    • Issue date Jan 12, 1988
    • Chi-Chen Wang
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    High temperature furnace

    • Patent number 4,545,306
    • Issue date Oct 8, 1985
    • Northeast Pyreduction Corp.
    • Norman E. Wolfram
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Fluidized bed incinerator

    • Patent number 4,244,305
    • Issue date Jan 13, 1981
    • Riken Piston Ring Kogyo Kabushiki Kaisha
    • Akio Kawano
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Rotary hearth furnace

    • Patent number 4,007,695
    • Issue date Feb 15, 1977
    • Jim Frye
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3680503

    • Patent number 3,680,503
    • Issue date Aug 1, 1972
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3605656

    • Patent number 3,605,656
    • Issue date Sep 20, 1971
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3497190

    • Patent number 3,497,190
    • Issue date Feb 24, 1970
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2948237

    • Patent number 2,948,237
    • Issue date Aug 9, 1960
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2069584

    • Patent number 2,069,584
    • Issue date Feb 2, 1937
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1724352

    • Patent number 1,724,352
    • Issue date Aug 13, 1929
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    647432

    • Patent number 647,432
    • Issue date Apr 10, 1900
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents