Plastic article or earthenware shaping or treating: apparatus – Preform severing means – Means for forming from bulk material – means for severing and...
Reexamination Certificate
2007-07-24
2007-07-24
Gupta, Yogendra N. (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Preform severing means
Means for forming from bulk material, means for severing and...
C425S305100, C425S34800S, C425S809000
Reexamination Certificate
active
11156115
ABSTRACT:
A compression molding machine includes a support mounted for rotation around an axis and a plurality of angularly spaced molds disposed around the support. Each of the molds includes a first mold segment and a second mold segment. At least one of the mold segments is movable with respect to the other mold segment between a closed position for compression molding a plastic article, and an open position for removing a molded article from the mold and placing a mold charge into the mold. An apparatus is provided for placing mold charges into the molds in sequence.
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Mattice Daniel L.
Rote B. Jack
Thompson David C.
Willingham Wendell D.
Gupta Yogendra N.
Nguyen Thu Khanh T.
Owens-Illinois Closure Inc.
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