Patents by Inventor Albertus Kooij

Albertus Kooij 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: 6196216
    Abstract: The invention relates to a solar collector, comprising: a cover layer to be directed toward the incident solar radiation; a system of tubes which is thermally coupled to the cover layer and through which heat transfer medium, in particular liquid such as water, can flow between a feed connection and a discharge connection; a substantially form-stiff carrier layer supporting the tube system and the cover later. The solar collector according to the invention has the special feature that: the cover layer consists of a weather-resistant plastic roof-covering foil; the tubes consist at least partially of a plastic material welded fixedly to the cover layer; the carrier layer is provided with recesses in which the tube system is accommodated.
    Type: Grant
    Filed: August 11, 1999
    Date of Patent: March 6, 2001
    Inventor: Albertus Kooij