Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – Means permitting removal or substitution of elements during...
Patent
1992-01-14
1993-05-04
Chiesa, Richard L.
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
Means permitting removal or substitution of elements during...
425190, 425522, 425532, B29C 4904
Patent
active
052080498
ABSTRACT:
An extrusion blow molding machine including an extruder and an extrusion die head, the extruder and extrusion die head carried on a carriage member. The carriage member is movable linearly along an extruder support frame of generally rectangular configuration, the extruder support frame extending laterally outwardly beyond a supporting mold clamp support frame that is adapted to support a movable blow mold. The carriage is shiftable in a horizontal direction so that the extrusion head can be selectively positioned above the blow mold when in an operating position, and can be shifted laterally outwardly in one direction to be positioned beyond the mold clamp support frame when in an inoperative position, to provide convenient access to the extrusion head from below for purposes of maintenance, cleaning, and the like. Shifting the carriage in the opposite direction causes both the extruder and the extrusion head to be positioned laterally relative to the blow mold to provide convenient access to the blow mold from above.
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Frazier Richard
Hatfield David
Chiesa Richard L.
Cincinnati Milacron Inc.
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