Patents by Inventor Reinhold Nibrig

Reinhold Nibrig 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).

  • Mixing device for mortar
    Patent number: 4995729
    Abstract: A mixer for mortar has part of its water feed introduced between a rotating isk and the floor of the disk housing, this water being propelled outward through an annular constriction in the clearance between the disk and the housing so that the rotor is kept constantly pressured by the inflowing water. The rest of the water is introduced through inlets spaced in a ringlike arrangement in the housing cover so as to produce a continuous water film on the rotating disk, onto which the powdered plaster and any other additives are fed.
    Type: Grant
    Filed: August 23, 1988
    Date of Patent: February 26, 1991
    Assignee: Babcock-BSH Aktiengesellschaft, vormals Buttner-Schilde-Haas AG
    Inventors: Kurt Eberhardt, Reinhold Nibrig