Patents Assigned to RSB Aktiengesellschaft
  • Short lift valve
    Patent number: 6293518
    Abstract: An extremely short lift valve comprising a casing with end faces located on a pipeline axis, wherein a separating surface with a valve seat is obliquely fitted in between the end faces of the casing.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: September 25, 2001
    Assignee: RSB Aktiengesellschaft
    Inventors: Alois Illy, Heinz-Juergen Ruckert