Plastic article or earthenware shaping or treating: apparatus – Female mold and means to shape parison directly by internal... – With heating or cooling means
Patent
1989-05-15
1990-10-16
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Female mold and means to shape parison directly by internal...
With heating or cooling means
1984653, 1988032, 264535, 264537, 425529, 425534, 425538, 425539, B29C 4964
Patent
active
049630865
ABSTRACT:
A reheat blow mold machine includes a preform loader, an oven, a mold station and a preform transfer mechanism for transporting preforms from the oven to the mold station. A loader defines a plurality of lanes within which the preforms are supported. A reciprocal jaw assembly moves the preforms from a receiving end to a load end of the oven. The oven includes a plurality of tandemly arranged abutting pallets which rotatably support the preforms. The pallets are stepped through the oven and moved between a receiving end and a discharge end by a pair of elevators and a return conveyor. The transfer mechanism includes two sets of jaw assemblies, a pair of slidable actuators and a compensation mechanism to automatically adjust for tolerance variations in the diameter of the preforms. A mold station includes a pair of opposed platens which support mold halves. A bottom platen is positioned by a cam arrangement mounted on the opposed platens.
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Catalog material entitled, "RHB V Lightweight Simplisitic Pallet Breakdown", 4/84.
Drawing marked, "Sidel-SBO-24".
Photocopy marked, "Van Dorn Collet for PET Bottles".
Catalog entitled, "Van Dorn CIB-24 Blow Molding Machine".
Belcher Samuel L.
Smith Roger D.
Swiderski Kevin J.
Wiatt James G.
B & G Machinery
Heitbrink Timothy W.
Woo Jay H.
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