Patents Assigned to Kohlensaeurewerk Deutschland GmbH
  • Patent number: 5113597
    Abstract: Process for separating volatile substances from solid or liquid materials, in which the material which has to release the volatile substance is placed in contact, operating pressures of greater than 1 to 30 bars, with a dry or humid gas stream which may be introduced in the circuit.
    Type: Grant
    Filed: July 24, 1990
    Date of Patent: May 19, 1992
    Assignee: Kohlensaeurewerk Deutschland GmbH
    Inventor: Klaus F. Sylla
  • Patent number: 4874615
    Abstract: A process for preparing wine of improved quality is described, in which the preparation of the grape mash is carried out under the action of carbon dioxide.
    Type: Grant
    Filed: March 15, 1988
    Date of Patent: October 17, 1989
    Assignee: Kohlensaeurewerk Deutschland GmbH
    Inventors: Ulrich Gruenhoff, Bernhard Schneider
  • Patent number: 4746071
    Abstract: A process and apparatus for releasing blossom pollen from its outer skin by a combination of drying and size reduction pressure treatment steps.
    Type: Grant
    Filed: March 13, 1986
    Date of Patent: May 24, 1988
    Assignee: Kohlensaeurewerk Deutschland GmbH
    Inventors: Ulrich Grunhoff, Lutz Urbat