Machine for the production of hollow articles in at least one mu

Plastic article or earthenware shaping or treating: apparatus – Female mold and means to shape parison directly by internal... – Forming baffle – bottleneck – or handle

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Details

65229, 65241, 264523, 264538, 425534, 425538, 4253241, B29C 1707, C03B 9193

Patent

active

043915787

ABSTRACT:
A method for producing hollow articles from, for instance, plastic or glass in viscous condition by means of at least one multiple mold comprising a plurality of mold elements into which gobs of the material are introduced and subsequently formed and expanded to finished hollow articles during a molding cycle, and in which the center distances of the plurality of mold elements or of part thereof are changed during each molding cycle; and a machine for carrying out the method.

REFERENCES:
patent: 2579399 (1951-12-01), Ruekberg
patent: 3644111 (1972-02-01), Becker
patent: 3759686 (1973-09-01), Trahan
patent: 3778213 (1973-12-01), Di Settembrini
patent: 3848042 (1974-11-01), Shelby
patent: 4010021 (1977-03-01), Foster
patent: 4106886 (1978-08-01), Sokolow
patent: 4140468 (1979-02-01), Duga

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