Cooling tube mechanism for an I. S. Machine

Glass manufacturing – Blowing means with blow mold – Traveling mold

Reexamination Certificate

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C065S348000, C065S351000

Reexamination Certificate

active

07856852

ABSTRACT:
A mechanism for delivering a cooling fluid to the interior of a formed bottle has a a lower guide arm and an upper cooling tube assembly secured on a vertical post. The upper cooling tube assembly has a plenum chamber having a bottom wall and at least one vertical cooling tube is mounted on its bottom wall. The lower guide arm includes a vertical through hole for receiving each of the cooling tubes. The upper cooling tube assembly is vertically displaceable on the post relative to the lower guide arm assembly via a drive which includes a lead screw/drive nut located within the post.

REFERENCES:
patent: 3006112 (1961-10-01), Rowe
patent: 3024571 (1962-03-01), Abbott et al.
patent: 3630709 (1971-12-01), Irwin
patent: 3736118 (1973-05-01), H. G. Heflich
patent: 6635216 (2003-10-01), Dundas et al.
patent: 2001/0007198 (2001-07-01), Fenton et al.
patent: 2003/0101751 (2003-06-01), Fenton et al.
patent: 2003/0101754 (2003-06-01), Hyre et al.
patent: 2771403 (1999-05-01), None
patent: 697217 (1953-09-01), None

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