Patents by Inventor Wolfram Schnikoreit

Wolfram Schnikoreit has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6832546
    Abstract: An embossing device for tissue paper converting apparatus, includes a first roll and a second roll cooperating with each other to emboss a web of tissue paper in-between, first protrusions on the circumference of the first roll cooperating with the second roll to form a first nip with a first gap in-between, second protrusions on the circumference of the first or second roll cooperating with the other of the first and second roll as a counter roll to form a second nip with a second gap in-between. The embossing device further includes an adjusting means for selectively adjusting the second gap of the second nip of some or all second protrusions.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: December 21, 2004
    Assignee: SCA Hygiene Products GmbH
    Inventors: Gunnar Bredahl, Bernhard Reichling, Wolfram Schnikoreit
  • Publication number: 20030110961
    Abstract: An embossing device for tissue paper converting apparatus, comprises a first roll and a second roll cooperating with each other to emboss a web of tissue paper in-between, first protrusions on the circumference of the first roll cooperating with the second roll to form a first nip with a first gap in-between, second protrusions on the circumference of the first or second roll cooperating with the other of the first and second roll as a counter roll to form a second nip with a second gap in-between. The embossing device further comprises an adjusting element for selectively adjusting the second gap of the second nip of some or all second protrusions.
    Type: Application
    Filed: December 16, 2002
    Publication date: June 19, 2003
    Applicant: SCA HYGIENE PRODUCTS GMBH
    Inventors: Gunnar Bredahl, Bernhard Reichling, Wolfram Schnikoreit