Patents by Inventor Reinhard Billet

Reinhard Billet 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).

  • Saddle filling member for gas-liquid contact
    Patent number: 4537731
    Abstract: Column packing for gas-liquid contact comprises a saddle with a net-like matrix structure formed from a plurality of intersecting ribs provide substantially improved material transfer, gas permeability and reduced pressure losses.
    Type: Grant
    Filed: May 26, 1983
    Date of Patent: August 27, 1985
    Assignee: Paul Rauschert GmbH & Co. KG
    Inventors: Reinhard Billet, Rainer Kober, Jerzy Mackowiak, Werner Geipel
  • Annular filling member for gas-liquid contact
    Patent number: 4522767
    Abstract: This disclosure relates to an annular filling member, used in a gas/liquid contact apparatus such as a gas/liquid contact tower, and comprises one or more annular ribs having arranged thereon inwardly projecting, sharp-edge configured, alternately terminating drain plates which extend over a third to four fifths of the axial dimension of the member with the remainder of the axial dimension comprising a drain web.
    Type: Grant
    Filed: May 26, 1983
    Date of Patent: June 11, 1985
    Assignee: Paul Rauschert GmbH & Co. KG
    Inventors: Reinhard Billet, Rainer Kober, Jerzy Mackowiak, Werner Geipel
  • Continuous production of cyanuric acid
    Patent number: 3954751
    Abstract: A process for the production of cyanuric acid in which urea and an inert solvent are passed into a reaction zone in which pyrolysis of the urea with the formation of cyanuric acid takes place at 200.degree. to 300.degree.C, from 50 to 760 mm and a space-time yield of from 0.1 to 2 kg of cyanuric acid per liter of reaction volume per hour, and the cyanuric acid is separated in a crystal separation zone and freed from solvent in a falling film evaporator.
    Type: Grant
    Filed: December 28, 1973
    Date of Patent: May 4, 1976
    Assignee: BASF Aktiengesellschaft
    Inventors: Hartwig Fuchs, Reinhard Billet, Horst Goelz, Hubert Suter, Karl Von Erden