Apparatus for applying labels to blow molded articles
AssigneeOwens-Illinois Plastic Products Inc.
InventorRonald S. Kaminski
Life of this patent
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AssigneeOwens-Illinois Plastic Products Inc.
InventorRonald S. Kaminski
Estimating the term…
In the making of hollow plastic articles wherein a label is positioned in each of a plurality of spaced partible molds in a predetermined array, a preform is positioned in each set of partible molds and the molds are closed and the preform is blown outwardly to the confines of the mold to apply the label to the resultant hollow plastic article, the apparatus for removing the labels from a conveyor and applying them to the open partible molds which comprises a vacuum head supported for movement between a position for picking up a label and a position for delivering a label to a partible mold. The head comprises an elongated body and a plurality of longitudinally spaced vacuum cups along the body. The body has a transverse cross sectional surface that generally conforms to the cross section of the internal surface of the mold to which the label is to be applied. The outer surface of the body is formed with a layer of resilient material with the vacuum cups projecting slightly beyond the outer surface of the layer.
In the making of hollow plastic articles wherein a label is positioned in each of a plurality of spaced partible molds in a predetermined array, a preform is 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 a resultant hollow plastic article, the apparatus for removing the labels from a source and applying them to the open partible molds which comprises
The apparatus set forth in clam 1 wherein each said vacuum cup includes a tubular portion, said body having a threaded opening into which said tubular portion extends, and a threaded sleeve compressing said tubular portion of said vacuum cup onto said threads of said opening.
In the making of hollow plastic articles wherein a label is positioned in each of a plurality of spaced partible molds in a predetermined array, a preform is 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 a resultant hollow plastic article, the apparatus for removing the labels from a source and applying them to the open partible molds which comprises
The apparatus set forth in clam 10 wherein each said vacuum cup includes a tubular portion, said body having a threaded opening into which said tubular portion extends, and a threaded sleeve compressing said tubular portion of said vacuum cup onto said threads of said opening.
Dependencies are inferred from the claim text.