Plastic article or earthenware shaping or treating: apparatus – Female mold and means to shape parison directly by internal... – Including blowing medium supply means
Patent
1989-06-22
1990-08-07
Chiesa, Richard L.
Plastic article or earthenware shaping or treating: apparatus
Female mold and means to shape parison directly by internal...
Including blowing medium supply means
264525, 264526, B29C 4960
Patent
active
049463667
ABSTRACT:
A blow pin assembly for use in blowing aseptic bottles includes a hollow blow needle and a sterile air system for maintaining the sterility of the needle tip.
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patent: 3895897 (1975-07-01), Hudson
patent: 3932084 (1976-01-01), Reilly
patent: 4401423 (1983-08-01), Bellehache et al.
Dundas Dennis L.
Moore Eugene L.
Chiesa Richard L.
Graham Engineering Corporation
Hooker Thomas
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