Patents Assigned to International Air Filter, Inc.
  • Air filter system
    Patent number: 5064453
    Abstract: This disclosure relates to a filter system with refillable filter beds containing filter media. The media is drained from the filter beds through filter media outlets located directly under the refillable filter beds. The filter media is kept below desorption temperature by opening a bypass air inlet and using a blower.
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: November 12, 1991
    Assignee: International Air Filter, Inc.
    Inventor: William W. Jacquish
  • Mobile air cleaning apparatus
    Patent number: 4909815
    Abstract: Mobile air cleaning apparatus comprising a base, a cabinet which is mounted on and extends upwardly from one end of the base, and a hood which is supported by the upper end of the cabinet and extends over the base. A circular air flow path is formed which includes the open space between the hood and the base, and ducts in the base, the cabinet and the hood. In the air flow path are particle filters, an activated carbon filter, and a blower. The base is mounted on wheels so that the entire apparatus is readily movable.
    Type: Grant
    Filed: October 24, 1988
    Date of Patent: March 20, 1990
    Assignee: International Air Filter, Inc.
    Inventor: Richard R. Meyer