Patents Assigned to Apparatebau Biersdorf Walter Kramer GmbH
  • Filter apparatus for a liquid mixture
    Patent number: 4935137
    Abstract: Filter apparatus where two or more chambers are each provided with an inlet 23, 26, 29, 32, and outlets 25, 28, 31, 34 and means 2, 27, 30, 33, for removing substances retained in the filter. It is desirable that the filter apparatus be suitable for separating liquid components of a mixture of liquids.
    Type: Grant
    Filed: April 26, 1989
    Date of Patent: June 19, 1990
    Assignee: Apparatebau Biersdorf Walter Kramer GmbH
    Inventor: Jurgen Holzemann