TREA

Dieter Grundken

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  • Lunen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Connection devices for interconnecting the pans of scraper-chain co...
    • Patent number 4,733,771
    • Issue date Mar 29, 1988
    • Gewerkschaft Eisenhutte Westfalia GmbH
    • Dieter Grundken
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Scraper-chain conveyors for mineral mining
    • Patent number 4,705,160
    • Issue date Nov 10, 1987
    • Gewerkschaft Eisenhutte Westfalia
    • Dieter Grundken
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Transfer station
    • Patent number 4,673,079
    • Issue date Jun 16, 1987
    • Gewerkschaft Eisenhutte Westfalia GmbH
    • Dieter Grundken
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Channel sections of scraper-chain conveyors
    • Patent number 4,667,811
    • Issue date May 26, 1987
    • Gewerkschaft Eisenhutte Westfalia
    • Gunther-Dietmar Schoop
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Scraper-chain conveyor channel section
    • Patent number 4,658,952
    • Issue date Apr 21, 1987
    • Gewerkschaft Eisenhutte Westfalia
    • Dieter Grundken
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Retaining element
    • Patent number 4,646,905
    • Issue date Mar 3, 1987
    • Gewerkschaft Eisenhutte Westfalia
    • Dieter Grundken
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Scraper-chain conveyor channel section
    • Patent number 4,632,239
    • Issue date Dec 30, 1986
    • Gewerkschaft Eisenhutte Westfalia
    • Gunther-Dietmar Schoop
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Retaining device
    • Patent number 4,479,575
    • Issue date Oct 30, 1984
    • Gewerkschaft Eisenhutte Westfalia
    • Dieter Gr/u/ ndken
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Scraper chain conveyor channel section
    • Patent number 4,444,304
    • Issue date Apr 24, 1984
    • Gewerkschaft Eisenhutte Westfalia
    • Manfred Redder
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor drive frame
    • Patent number 4,437,564
    • Issue date Mar 20, 1984
    • Gewerkschaft Eisenhutte Westfalia
    • Manfred Redder
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Longwall mineral mining installation
    • Patent number 4,389,072
    • Issue date Jun 21, 1983
    • Gewerkschaft Eisenhutte Westfalia
    • Horst Linke
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Lubricating sprocket drum mounting
    • Patent number 4,346,801
    • Issue date Aug 31, 1982
    • Gewerkschaft Eisenhutte Westfalia
    • Manfred Redder
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Curved section and guide assembly
    • Patent number 4,250,989
    • Issue date Feb 17, 1981
    • Gewerkschaft Eisenhutte Westfalia
    • Dieter Grundken
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Scraper-chain conveyors
    • Patent number 4,157,751
    • Issue date Jun 12, 1979
    • Gewerkschaft Eisenhutte Westfalia
    • Dieter Grundken
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL