Patents Assigned to Go-Anker GmbH
  • Stator for eccentric spiral pump
    Patent number: 5145342
    Abstract: A stator for an eccentric spiral pump has a metallic casing, and an insert located inside the metallic casing. The insert is formed as a coating of a rubber-elastic material with a uniform layer thickness and has inner surface with a thread-like profile.
    Type: Grant
    Filed: February 27, 1991
    Date of Patent: September 8, 1992
    Assignee: Go-Anker GmbH
    Inventor: Heinz Gruber