Patents by Inventor Bernd R. G. Kirschenmann

Bernd R. G. Kirschenmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for separation of raw milk into cream and skim milk which is pasteurized
    Patent number: 4515823
    Abstract: A process for separation of raw milk by centrifugal separation into cream, which is cooled in a first heat exchanger, and into skim milk which is heated to pasteurization and cooled by regenerative heat exchange in a second heat exchanger, is described. The characteristic feature is that the feed of raw milk is separated into two part streams, of which the first is heated in the second heat exchanger to separation temperature, while the second part stream is heated in the first heat exchanger and is then combined with the first part stream and centrifugally separated.
    Type: Grant
    Filed: March 31, 1983
    Date of Patent: May 7, 1985
    Assignee: Alfa-Laval AB
    Inventor: Bernd R. G. Kirschenmann