Patents Assigned to Steuler Industriewerke, G.m.b.H.
  • Patent number: 5248220
    Abstract: The invention provides a liner sheet, liner panel system, and method for making same that employ a substantially continuous passage that enhances leak detection and thermal insulation in fluid-containment structures, e.g., double-wall tanks.
    Type: Grant
    Filed: April 2, 1992
    Date of Patent: September 28, 1993
    Assignee: Steuler Industriewerke G.m.b.H.
    Inventor: Ernst Rohringer
  • Patent number: 4460552
    Abstract: The present invention provides an apparatus and process for separating and removing chemical impurities from air which impurities are difficult to absorb. The apparatus for carrying out the process of the present invention comprises a reaction tower (11, 51, 91) into which the air-gas mixture is fed, aperture means (35, 74, 96) in a wall (16, 60, 98) of the tower, at least one filter means (12, 52, 92) carried in the reaction tower, means for distributing (13, 58, 93) an absorbent medium onto the filter, collecting means (14, 54, 94) beneath the filter for collection of the absorbent medium passing through the filter, and fan means (15, 55, 95) provided in the aperture for creating a flow of air through the reaction tower for the separation of substantially all of the impurities therefrom.
    Type: Grant
    Filed: May 26, 1981
    Date of Patent: July 17, 1984
    Assignee: Steuler Industriewerke, G.m.b.H.
    Inventor: Erhard Zakrzewski