Plastic article or earthenware shaping or treating: apparatus – Female mold and means to shape parison directly by internal... – With heating or cooling means
Patent
1998-06-26
2000-07-04
Davis, Robert
Plastic article or earthenware shaping or treating: apparatus
Female mold and means to shape parison directly by internal...
With heating or cooling means
264537, 425533, 425534, 425541, B29C 4906
Patent
active
060829915
ABSTRACT:
An injection blow molding machine utilizing an extruder and having interchangeable machine tooling components, for manufacturing injection blow molded articles of different configurations and sizes, includes a stationary machine platen; a movable machine platen which is movable toward and away from the stationary machine platen along a machine axis, to close and open a mold; opposite support rails mounted to the movable platen; a shuttle plate mounted on the movable machine platen between the opposite support rails for movement with the movable machine platen and movable perpendicular to the machine axis and having a rear surface in close proximity to the movable machine platen; core pin retainers mounted on the shuttle plate for movement therewith, each core pin retainer holding an interchangeable core pin that receives a parison to be blown into a bottle; slides movably mounted on the shuttle plate for movement with the shuttle plate and movable toward and away from each other in close proximity to a front surface of the shuttle plate around the core pin retainers mounted on the shuttle plate, the slides having interchangeable neck rings; an injection mold with interchangeable injection cavities mounted on the stationary platen; blow mold assemblies with interchangeable blow mold halves defining blow mold cavities, the blow mold assemblies fixed relative to and positioned adjacent to the stationary machine platen; take off stations mounted on the shuttle plate and including interchangeable pick off pins and stripper bushings.
REFERENCES:
patent: 2331688 (1943-10-01), Hobson
patent: 3733162 (1973-05-01), Farkas
patent: 3784348 (1974-01-01), Aoki
patent: 3807923 (1974-04-01), Cannon et al.
patent: 4065246 (1977-12-01), Marcus
patent: 4364721 (1982-12-01), Rainville
patent: 4376090 (1983-03-01), Marcus
patent: 4457688 (1984-07-01), Calvert et al.
patent: 4512735 (1985-04-01), Nilsson et al.
patent: 5874115 (1999-02-01), Dobler
Davis Robert
Goldberg Richard M.
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