B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
117/57, 32/70
B05B 15/04 (2006.01) B05B 13/00 (2006.01) B05B 15/12 (2006.01) B05D 1/02 (2006.01) B08B 15/02 (2006.01) C03C 17/00 (2006.01)
Patent
CA 1236733
ABSTRACT OF THE DISCLOSURE A coating hood for applying uniform protective coatings to glass containers, includes a pair of spaced side walls; a plurality of slots defined in both side walls for supplying a coating compound to the main body of the containers; a plurality of receivers defined in both side walls, opposite to and in substantial alignment with a respective slot in the opposite side wall for receiving an output therefrom; a feedpoint for introducing a coating compound into the coating hood; a first blower for delivering air to the slots with the coating compound entrained therein; a conveyor for transporting the glass containers to be coated longitudinally through the coating hood past the slots; a plurality of openings positioned at a height above the slots for supplying coating free air across the finish of the containers; the openings being vertically separated from the slots by a distance of 2-8 cm; the openings on one side of the containers are offset in the longitudinal direction of the hood with respect to the openings on the other other side of the containers; each opening supplying an envelope of the coating free air across the finish of the containers such that lateral boundaries of the envelope of each opening on one side of the containers are substantially coincident with lateral boundaries of the envelopes of the offset and laterally adjacent openings on the other side of the containers; and a second blower for supplying the coating free air to the openings.
498166
Barkalow Raymond W.
Lindner Georg H.
Atofina Chemicals Inc.
Fetherstonhaugh & Co.
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