Patents Assigned to Geo. Koch Sons, Inc.
  • Patent number: 4143278
    Abstract: A radiation reactor for curing radiation curable products, coatings, inks, etc. The reactor has a plurality of radiation producing lamps carried in an enclosed chamber for directing radiation onto a coated substrate conveyed through the chamber. Supply and exhaust fans circulate ambient air through the chamber for cooling the chamber interior. A coolant carrying pipe is interposed between the lamps and the substrate conveyed to block at least a portion of the radiation field produced by the lamps for cooling the substrate surface.
    Type: Grant
    Filed: May 16, 1977
    Date of Patent: March 6, 1979
    Assignee: Geo. Koch Sons, Inc.
    Inventor: Robert L. Koch, II