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ISENMANN SIEBE GMBH

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  • D-76131 KARLSRUHE, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sieve
    • Patent number 5,193,689
    • Issue date Mar 16, 1993
    • Hein, Lehmann Trenn- und Fordertechnik GmbH
    • Kurt Hoppe
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Straining apparatus with a continuous inwardly helical open channel
    • Patent number 5,108,602
    • Issue date Apr 28, 1992
    • Hein, Lehmann Trenn- und Fordertechnik GmbH
    • Gerhard Schmidt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL