Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part
Patent
1993-10-28
1995-08-29
Mackey, James P.
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
249 79, 249102, 264302, 264DIG60, 425435, B29C 4118, B29C 4146
Patent
active
054455103
ABSTRACT:
Apparatus for heating and cooling a mold onto which thermoplastic material is cast and fused to form a finished article includes a plenum having an inlet and an outlet for connection to a fluid heating and cooling system and a mold box having a plurality of cavities for selectively receiving interchangeable tube bundles that are selectively positioned in a movably sealed relationship within the mold box and wherein each tube bundle has a mold and a tube array that are maintained in a fixed relationship during interchange thereof into and out of said mold box so as to maintain individually heat balanced molds.
REFERENCES:
patent: 4179093 (1979-12-01), Western
patent: 4621995 (1986-11-01), Wersosky
patent: 4623503 (1986-11-01), Anestis et al.
patent: 5106285 (1992-04-01), Preston
Davidson Textron Inc.
Mackey James P.
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