Plastic and nonmetallic article shaping or treating: processes – With measuring – testing – or inspecting – Positioning of a mold part to form a cavity or controlling...
Reexamination Certificate
2005-04-05
2005-04-05
Heitbrink, Jill L. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
With measuring, testing, or inspecting
Positioning of a mold part to form a cavity or controlling...
C264S297200, C264S328800, C425S145000, C425S146000, C425S149000, C425S572000
Reexamination Certificate
active
06875383
ABSTRACT:
A multi-cavity injection molding method and device, and a controller for sequentially injecting material into cavities in the injection molding device. The methods and devices are effective to reduce the clamping force needed to clamp multiple cavity molds.
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Smith Doug
Voisard David
Heitbrink Jill L.
MHI Injection Moulding Machinery, Inc.
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