Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Labeling or embossing indicia
Patent
1988-02-25
1989-04-25
Hoag, Willard
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Labeling or embossing indicia
425117, 4251261, 425127, 425503, 425504, 425522, 425538, B29C 4924, B29C 4920
Patent
active
048246301
ABSTRACT:
A method and apparatus for applying labels in the molds of a plastic blow molding machine of the type wherein a plurality of sets of molds are mounted on a wheel rotatable about a horizontal axis and the molds are moved toward and away from one another to enclose a parison and the parison is then blown to the confines of the cavity between the mold sections which comprises successively die punching labels from a web directly onto vacuum cups and delivering the labels successively between the mold sections by moving the vacuum cups between the mold sections and thereafter moving the cups laterally into the cavities of the mold sections.
REFERENCES:
patent: 3267186 (1966-08-01), Battenfeld
patent: 3324508 (1967-06-01), Dickinson
patent: 3657405 (1972-04-01), Langecker
patent: 4335635 (1982-06-01), Hautemont
patent: 4397625 (1983-08-01), Hellmer et al.
Hoag Willard
Owens-Illinois Plastic Products Inc.
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