A - Human Necessities – 23 – G
Patent
A - Human Necessities
23
G
113/40
A23G 1/20 (2006.01) B21D 51/38 (2006.01) B21D 51/46 (2006.01)
Patent
CA 1047326
Abstract of the Disclosure Certain articles, including easy-open sheet metal can tops or covers, include closures which are, at least in part, defined by indentation and/or fracture through the metal. This invention provides a high speed mechanism for coating particular portions of the articles, for instance for sealing only the fractured locality of each successive cover, a shallow printing on applicator being in timed communication with a source of hot pressure fluid such as a hot melt or lacquer. A hold down or backing member precisely cooperates with the applicator in relative reciprocable, high speed to insure that sealant fluid is applied to the predefined locality of the article, and resilience in the article and/or sealing means such as O-rings of the applicator is, in effect, relied upon to provide dwell during the moment of coating thus providing rapid, economical production.
230330
Grise Frederick G. J.
Lovell Walter C.
Grise Frederick G. J.
Lovell Walter C.
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