Nozzle assembly

Details Nozzle assembly Nozzle assembly

1984-10-09

1985-11-12

Hoag, Willard E.

Plastic article or earthenware shaping or treating: apparatus

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

Including blowing medium supply means

141311R, 141392, 264512, 264523, B29C 1707, B29F 500

Patent

active

045525277

ABSTRACT:
A nozzle assembly, for a blow-molding machine having a parison seal and an expansible chamber for biasing the nozzle seal into engagement with the lip of the parison about the parison opening.

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patent: 4422843 (1983-12-01), Aoki
patent: 4456447 (1984-06-01), Smith

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