Patents by Inventor Klaus Schweim

Klaus Schweim 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).

  • Steel-concrete combination element for lining vessels such as storage tanks, prestressed concrete reactor pressure vessels, and the like
    Patent number: 4044522
    Abstract: Compound elements for lining such vessels as storage tanks, prestressed concrete reactor pressure vessels, and other gastight areas for use in nuclear reactor construction. The compound elements have a leakproof, plate-shaped metal base, and comprise anchors, contact elements, and reinforced concrete. The contact elements and base of one compound element are welded to a contact element and the base of an adjacent combination element so as to confine with each other a hollow chamber.
    Type: Grant
    Filed: July 23, 1975
    Date of Patent: August 30, 1977
    Assignee: L. & C. Steinmuller G.m.b.H
    Inventors: Horst Sturmer, Klaus Schweim