Patents by Inventor Johann P. Dilo

Johann P. Dilo 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).

  • Patent number: 4481694
    Abstract: Fleece layering apparatus for forming a fibrous fabric web consisting of several layers of fleece with delivery means layering the infed fleece in a zig-zag manner, with which the infed fleece is moved by air-permeable delivery means against the surface of which the web of fleece is pressed by a controlled and regulated air flow, and with an upper fixed air-permeable delivery belt and a lower fixed air-permeable delivery belt vertically spaced beneath the upper one and parallel to it, between which a preferably air-permeable fleece transferring roll is provided which can move backwards and forwards between two end positions, and beneath the lower delivery belt, a fleece doffing and cuttling device is provided which can move backwards and forwards between two end positions.
    Type: Grant
    Filed: June 28, 1982
    Date of Patent: November 13, 1984
    Assignee: Oskar Dilo Maschinenfabrik KG
    Inventor: Johann P. Dilo