Patents Assigned to WUERTTEMBERGISCHE SPIRALSIEBFABRIK GMBH
  • Patent number: 9085852
    Abstract: A method for producing a spiral link fabric with a plurality of spirals joined to one another in an overlapping manner, with a plurality of seam wires stitched into overlapping regions of adjacent spirals and connecting the spirals to one another to form a flat structure, and with a plurality of packing elements introduced into free cross sections of the spirals, wherein the flat structure runs through a thermofixing operation before or after the introduction of the packing elements. The spirals are joined together to form the flat structure such that, before the thermofixing operation, the result is a clear width, as viewed in the plane of the flat structure, for the free cross sections of the spirals connected to one another to form the flat structure, which clear width is larger than a clear height of the free cross section of each spiral.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: July 21, 2015
    Assignee: WUERTTEMBERGISCHE SPIRALSIEBFABRIK GMBH
    Inventor: Oliver Maier