Patterned gluing apparatus and method

Details Patterned gluing apparatus and method Patterned gluing apparatus and method

1989-09-11

1991-10-29

Lawrence, Evan

Coating processes

Coating remains adhesive or is intended to be made adhesive

427286, 118412, 118669, 118681, 118682, 118697, 222509, 222518, B05D 510, B05C 502, B05C 1100

Patent

active

050615190

ABSTRACT:
A patterned gluing apparatus and method. The apparatus comprises a rotatable shaft supporting a plurality of glue nozzles arrangeable in different configurations about its periphery. The shaft has a hollow portion and holes communicating with the glue nozzles so that glue may be fed to the nozzles. The shaft is supported above an article conveyor so that the glue nozzles contact articles under the shaft as they are rotated past. The glue nozzles have depressable ball bearings closing off their tips so that they dispense glue on contact with an article. A controller monitors the position of the articles on the conveyor and controls rotation of the shaft so that lines and dots of glue are dispensed to programmed locations on the articles.

REFERENCES:
patent: 3068838 (1962-12-01), Gemelli
patent: 3190259 (1965-06-01), Craig et al.
patent: 3902815 (1975-09-01), Williams
patent: 4157149 (1979-06-01), Moen

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