Patents Assigned to Fleissner GmbH & Co. Maschienefabrik
  • Method and device for hydrodynamic entanglement of the fibers of a fiber web
    Patent number: 5761778
    Abstract: Multiple needling with web guidance on alternate sides is achieved. Either an endless belt and/or a drum performs a carrying function, the belt or drum being arranged so that the fiber web can be associated meanderwise with the other side of a nozzle beam in each case. Transfer from one transport device or unit to another takes place by constant, positive, and non-stretching support of the fiber web, which is sensitive to being stretched.
    Type: Grant
    Filed: February 26, 1997
    Date of Patent: June 9, 1998
    Assignee: Fleissner GmbH & Co. Maschienefabrik
    Inventor: Gerold Fleissner