Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Opposed registering coacting female molds
Patent
1989-04-04
1989-11-14
Silbaugh, Jan H.
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
Opposed registering coacting female molds
4251261, 425504, B29C 4924, B29C 4936, B29C 4942
Patent
active
048803693
ABSTRACT:
In the method of making hollow plastic articles wherein a label is positioned in each of a plurality of spaced partible molds in a predetermined array, preforms are positioned in each set of partible molds and the molds are closed and the preforms are blown outwardly to the confines of the molds to apply the label to the resultant hollow plastic article, and apparatus for providing labels on a web of a roll of labels, successively die cutting the labels from the web of the roll of labels and simultaneously delivering each label directly to an endless vacuum conveyor, indexing the endless vacuum conveyor to provide an array of labels on the conveyor which corresponds in spacing to the spacing of the array of molds, engaging the array of labels on the conveyor and removing them from the conveyor and depositing the array of labels in the array of molds.
REFERENCES:
patent: 3915785 (1975-10-01), Muller
patent: 4332635 (1982-06-01), Holbrook et al.
patent: 4636166 (1987-04-01), Franks et al.
patent: 4680000 (1987-07-01), Nowicki et al.
McCarthy Neil M.
Owens-Illinois Plastic Products Inc.
Silbaugh Jan H.
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