Patents by Inventor Peter Luckhoff

Peter Luckhoff 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).

  • Method of and device for proportioning at least one viscous substance
    Patent number: 4881820
    Abstract: A method of and a device for proportioning at least one viscous substance and specifically the components of viscous polycomponent mixtures, wherein each component is charged into respective squeezing unit and delivered into a mixing and discharge unit in a subsequent squeezing operation.The inventive aspect of the method and the inventive device is characterized by the fact that the pressure in the squeezing unit is adapted to the operating pressure in the mixing and discharge unit prior to the squeezing operation.
    Type: Grant
    Filed: February 11, 1988
    Date of Patent: November 21, 1989
    Assignee: Reinhardt Technik GmbH & Co.
    Inventor: Peter Luckhoff