Device for blow molding a hollow body

Details Device for blow molding a hollow body Device for blow molding a hollow body

1990-04-04

1991-09-03

Chiesa, Richard L.

Plastic article or earthenware shaping or treating: apparatus

Female mold and means to shape parison directly by internal...

Forming baffle, bottleneck, or handle

220 85H, 264534, 425522, B29C 4920

Patent

active

050449230

ABSTRACT:
Device for blow molding a hollow body with a blow molding device in which at least two solid flange rings are molded in the circumferential wall of the hollow body from the same thermoplastic synthetic material of the hollow body. The flanges are formed by compressing and fusing the material with a tandem slide. The movable slide parts travel unlike distances at unlike speeds of movement.

REFERENCES:
patent: 4086314 (1978-04-01), Lampart et al.
patent: 4095927 (1978-06-01), Roberg et al.
patent: 4117062 (1978-09-01), Uhlig
patent: 4177934 (1979-12-01), Hammes et al.
patent: 4228122 (1982-10-01), Hammes
patent: 4378328 (1983-03-01), Przytulla et al.
patent: 4529570 (1985-07-01), Przytulla

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