Patents Assigned to VEB Zement Kombinat
  • Device for the manufacture of a fleece of inorganic and organic fibrous material
    Patent number: 4378237
    Abstract: The present invention is directed to an apparatus for manufacture of a fleece with irregularly erect fiber structure which comprises a chamber attached to a spinning chamber, the first chamber comprising at least one high voltage electrode and a grounded electrode forming a channel, the electrodes forming an electrostatic field for aligning fibers with the grounded electrode serving as an air-permeable base for forming the fleece.
    Type: Grant
    Filed: March 2, 1981
    Date of Patent: March 29, 1983
    Assignee: VEB Zement Kombinat
    Inventors: Alfred Schickel, Klaus-Dieter Rochlitz, Thea Muller