Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Opposed registering coacting female molds
Patent
1988-02-25
1989-03-28
Hoag, Willard
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
Opposed registering coacting female molds
156572, 156574, 156DIG24, 156DIG25, 425117, 4251261, 425127, 425503, 425522, B29C 4924, B29C 4928
Patent
active
048159557
ABSTRACT:
In the forming of an article by blow molding parisons into conformity with cavities wherein parisons in the form of tubes are extruded from an extruder into a plurality of neck molds on a head, the head is moved axially away from the extruder to define the parisons and then an array of mold sections are closed about the parisons and the parisons are blown outwardly, the apparatus for applying labels to the hollow blown plastic articles which comprises a vacuum slide mounted for indexing movement adjacent a source of labels for successively removing labels from a source to provide an array of labels on the slide and label pick up and delivery devices on the head for simultaneously removing the array of labels from the vacuum slide and delivering the array of labels to the array of cavities of the mold sections when the head is moved between the mold sections.
REFERENCES:
patent: 4498854 (1985-02-01), Ross
patent: 4563148 (1986-01-01), Hasl et al.
patent: 4585408 (1986-04-01), Darr
patent: 4616992 (1986-10-01), Oles
patent: 4639206 (1987-01-01), Darr
patent: 4721451 (1988-01-01), Darr
patent: 4729731 (1988-03-01), Hasl et al.
Hoag Willard
Owens-Illinois Plastic Products Inc.
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