Hermann Niemerg

Person

  • Ennigerloh, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Cooler for cooling clinker

    • Patent number 7,367,799
    • Issue date May 6, 2008
    • Polysius AG
    • Ewald Rölver
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Cooler and a method for cooling hot bulk material

    • Patent number 6,796,141
    • Issue date Sep 28, 2004
    • Polysius AG
    • Gerhard Kästingschäfer
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Method of making a grate plate

    • Patent number 6,266,883
    • Issue date Jul 31, 2001
    • Krupp Polysius AG
    • Otto Heinemann
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Grate plate construction

    • Patent number 5,947,719
    • Issue date Sep 7, 1999
    • Krupp Polysius AG
    • Otto Heinemann
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Double layer cooler

    • Patent number 5,715,687
    • Issue date Feb 10, 1998
    • Krupp Polysius AG
    • Bernd Nienaber
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Double layer cooler

    • Patent number 5,568,734
    • Issue date Oct 29, 1996
    • Krupp Polysius AG
    • Hermann Niemerg
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Cooling apparatus

    • Patent number 4,762,489
    • Issue date Aug 9, 1988
    • Krupp Polysius AG
    • Heinz-Herbert Schmits
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents