TREA

Hannu Oinonen

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  • Jarvenpaa, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for reeling a web
    • Patent number 4,709,867
    • Issue date Dec 1, 1987
    • Oy Wartsila Oy
    • Hannu U. Oinonen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Arrangement for web spreading
    • Patent number 4,669,646
    • Issue date Jun 2, 1987
    • Oy Wartsila AB
    • Hannu Oinonen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Arrangement for web winding
    • Patent number 4,601,441
    • Issue date Jul 22, 1986
    • Oy Wartsila AB
    • Hannu Oinonen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for winding web material on a tubular core
    • Patent number 4,598,877
    • Issue date Jul 8, 1986
    • Oy Wartsila AB
    • Hannu Oinonen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Arrangement for winding of webs
    • Patent number 4,456,190
    • Issue date Jun 26, 1984
    • Oy Wartsila AB
    • Martti Karttunen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method for reducing vibrations in web cutting blades
    • Patent number 4,258,593
    • Issue date Mar 31, 1981
    • Oy Wartsila AB
    • Hannu Oinonen
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING