C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
49/76.2
C03B 9/40 (2006.01) C03B 9/13 (2006.01) C03B 9/14 (2006.01) C03B 9/16 (2006.01) C03B 9/193 (2006.01) C03B 9/30 (2006.01) C03B 9/34 (2006.01) C03B 9/347 (2006.01) C03B 9/353 (2006.01)
Patent
CA 1215840
ABSTRACT OF THE DISCLOSURE The disclosed apparatus is a quadruple gob glass parison forming machine. Its distinguishing features are the mounting of the mold carrying inserts in the mold arms so that equal closing forces will be applied to all the molds,and that the mold arms are formed with extensions so that a conventional mold closing motor can be coupled to the arms and the closing force will be greater by at least 25%. The four molds are opened and closed within the space that has normally been considered cramped, even when three molds were being used.
450775
Irwin George W.
Mumford Eustace H.
Gowling Lafleur Henderson Llp
Owens-Illinois Inc.
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