TREA

Use of a pinion and a rack

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Industry

  • CPC
  • F27D2003/0072
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE

Current Industry

F27D2003/0072Use of a pinion and a rack
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Delivery device for blast furnace
    • Patent number 11,566,844
    • Issue date Jan 31, 2023
    • Danieli & C. Officine Meccaniche SpA
    • Angelico Della Negra
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3854863
    • Patent number 3,854,863
    • Issue date Dec 17, 1974
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2037554
    • Patent number 2,037,554
    • Issue date Apr 14, 1936
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1348510
    • Patent number 1,348,510
    • Issue date Aug 3, 1920
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents