Compression molding apparatus

Details Compression molding apparatus Compression molding apparatus

2005-07-21

2008-08-05

Gupta, Yogendra N. (Department: 1791)

Plastic article or earthenware shaping or treating: apparatus

Female mold and opposed coaxial dynamic press members

C425S34800S, C425S305100, C425S809000

Reexamination Certificate

active

07407376

ABSTRACT:
Apparatus for compression molding plastic articles includes a plurality of molds mounted for travel around a first axis. Each mold includes an upper mold section and a lower mold section, with at least one of the upper and lower mold sections being moveable in a non-circular first endless path, and being moveable with respect to the other mold section to form a mold cavity. A mold charge delivery system delivers individual mold charges to the mold cavities and includes at least one delivery mechanism that travels in a second endless path around a second axis spaced from the first axis, wherein the second endless path overlies a portion of the first endless path.

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PCT International Search Report issued Jul. 10, 2007 for PCT/US06/28132.

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