Patents by Inventor Eric Paulus

Eric Paulus 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).

  • Frame unit for an electrolyser of the filter press type and electrolysers of the filter-press type
    Patent number: 5141618
    Abstract: Frame unit for an electrolyser of the filter-press type, comprising a vertical metal sheeting (1), a peripheral frame made up of two vertical uprights (2, 3) and of two horizontal lengthwise members (4, 5) and a metal sheet (6) covering the sheeting (1) and the two uprights (2, 3), the two lengthwise members (4, 5) being made of the same material as the sheet (6), being inserted between the uprights (2, 3) and being firmly attached to the sheet (6). Electrolysers of the filter-press type comprising this frame unit.
    Type: Grant
    Filed: October 8, 1991
    Date of Patent: August 25, 1992
    Assignee: Solvay & Cie.
    Inventors: Emile Cabaraux, Eric Paulus
  • Frame unit for an electrolyser of the filter-press type and monopolar electrolyser of the filter-press type
    Patent number: 5130008
    Abstract: Frame unit for an electrolyser of the filter-press type, comprising a vertical frame (1) defining an electrolysis chamber (13), an electrode in the electrolysis chamber, comprising a pair of vertical metal sheets (6) arranged facing each other, horizontal or oblique metal rails (7) arranged between the sheets (6), and U-shaped or V-shaped vertical metal beams (8) inserted between the rails and the sheets, the beams (8) being arranged in pairs, symmetrically on either side of the rails (7), and being connected to each other by vertical plates (11) which join the rails (7) so as to form vertical ducts (12) in the chamber 13.
    Type: Grant
    Filed: August 9, 1990
    Date of Patent: July 14, 1992
    Assignee: Solvay & Cie S.A.
    Inventors: Emile Cabaraux, Eric Paulus