Patents Assigned to Richter Chemi-Technik GmbH
  • Magnetically coupled pump with a bipartite separating pot
    Patent number: 4752194
    Abstract: A magnetic coupler for a magnetic centrifugal pump includes inner and outer rotors having arranged thereon a plurality of permanent magnetics mounted in opposition. A bipartite separating pot that is mounted between the inner and outer rotor and is composed of two electrically non-conductive separating pots nested one in the other, whereby an inner one of the separating pots is of a chemically resistant material and the outer one of the separating pots is of a fiber composite.
    Type: Grant
    Filed: October 22, 1987
    Date of Patent: June 21, 1988
    Assignee: Richter Chemi-Technik GmbH
    Inventors: Kurt Wienen, Alfred Mersch, Hans P. Krahmer-Mollenberg