Patents Assigned to KHD Industrienlagen AG
  • Device for controlling flow from the discharge end of a tubular ball mill or the like
    Patent number: 4076178
    Abstract: A generally vertically adjustable device is located within the discharge end of a housing such as a tubular ball mill for controlling flow into an outlet. Control of a level of accumulation in the housing, or evacution of material from the housing can be selectively effected. Operation of the device is controlled from outside of the housing, and may comprise automatic condition responsive means or manually operable means.
    Type: Grant
    Filed: June 2, 1976
    Date of Patent: February 28, 1978
    Assignee: KHD Industrienlagen AG
    Inventor: Friedhelm Haude