Patents Assigned to Ruhrchemi Aktiengesellschaft
  • Method and apparatus for sampling a liquid stream
    Patent number: 3974697
    Abstract: A method for rapid intermittent sampling of a fluid stream is disclosed. It comprises forming a jet of a part of the stream, diverting the flow of the jet along a first path positioned at an angle to the axis of the jet by forming a pressure differential across the width of the jet, the pressure being lower in the direction of the first path, intermittently redirecting the flow of the jet to a second path by reducing the pressure differential, and sampling the fluid stream when the jet is redirected to the second path.
    Type: Grant
    Filed: October 21, 1974
    Date of Patent: August 17, 1976
    Assignee: Ruhrchemi Aktiengesellschaft
    Inventor: Sebastian Speth