Patents by Inventor Reinhard Wolk

Reinhard Wolk 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).

  • Apparatus for removing dirt particles from water
    Patent number: 5425882
    Abstract: The invention relates to an apparatus for removing dirt particles (with and without oil deposition) from water or from waste water without free oil, in particular waste water which occurs in commercial laundries after the washing of garments, work clothes and the like. It includes a closeable tank (10) which has an inflow opening (11) and at the bottom a sieve drain (12, 13), and in the interior above the drain a layer of textiles is provided which contains in particular used garments as filter.
    Type: Grant
    Filed: November 20, 1992
    Date of Patent: June 20, 1995
    Assignee: Boco GmbH & Co.
    Inventor: Reinhard Wolk