Patents by Inventor Peter Otschick

Peter Otschick 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: 6156130
    Abstract: These active brazing pastes satisfy the requirements for screen printing or dispensing particularly well and are well suited for brazing one aluminum oxide ceramic body to another one or to a metal body. This can be done by means of respective regions of brazing paste applied by screen printing to the ceramic bodies, with the coverage of one region matching the coverage of the other region or by inserting the metal body into a hole in the ceramic body and using a pad of brazing paste applied to the ceramic body and to the metal body by dispensing. The printable paste comprises as the active brazing material a hydrogenated powder of a Zr/Ni/Ti alloy or a Zr/Fe/Ti/Be alloy and as an organic vehicle poly(butyl-methyl methacrylate) or poly(n-decyl methacrylate) as the polymer and the camphor ketal of 2,2,4-trime-thylpentane-1,3-diol and/or 5-nonyl-methyl ether as the solvent for the polymer.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: December 5, 2000
    Inventors: Frank Hegner, Elke Maria Schmidt, Theophil Eicher, Peter Otschick, Winfried Schaffrath