Patents Assigned to Illinois Blower, Inc.
  • Compact redundant cooling module and method
    Patent number: 5478214
    Abstract: A compact redundant cooling module has four fans operated by two electric motors, one electric motor serving to operate two fans at one time to cool a heavy industrial engine as required for efficient operation; the other motor and pair of fans being rotated but not operated, in order to provide a backup system.
    Type: Grant
    Filed: February 9, 1994
    Date of Patent: December 26, 1995
    Assignee: Illinois Blower, Inc.
    Inventors: William B. Howarth, William B. Howarth, Richard J. Bursh