Patents by Inventor Manfred SCHAEFTLEIN

Manfred SCHAEFTLEIN 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).

  • Publication number: 20160074795
    Abstract: The invention is directed to filter elements (1) made of a material which is permeable to permeate and which has a quantity of longitudinal channels (3) and a cross section that is a segment of a virtual rotationally symmetrical or mirror-symmetrical surface (4). The filter elements (1) can be joined to form a filter element composite (10). The filter elements (1) or the filter element composite (10) can be used in a filter device (11) for cleaning or separating a medium (7). Seals of the filter element composite (10) and/or filter device (11) can be formed by a potting layer (16), by individual seals (15) having a shape deviating from the shape of an O-ring, or by seal elements (17) with crosspieces (17.1) and apertures (17.2).
    Type: Application
    Filed: April 16, 2014
    Publication date: March 17, 2016
    Applicant: Rauschert Kloster Veilsdorf GmbH
    Inventors: Volker PREHN, Manfred SCHAEFTLEIN