Mold for a liquid injection molding composition

Details Mold for a liquid injection molding composition Mold for a liquid injection molding composition

1981-06-10

1984-03-13

Pavelko, Thomas P.

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

Molding of thermosetting or cross-linking stock

425548, 425564, B29F 105, B29G 300

Patent

active

044364962

ABSTRACT:
A mold apparatus for liquid injection molding machine which mold is dripless comprising a frame, four support posts mounted on the frame; a conduit for a liquid molding composition slightly mounted on the forward end of the frame having a front end and a rear end; a first plate means having passage means therein for the passage of the liquid molding composition and fixedly mounted on the forward end of said conduit and adapted to slide within support means and within said mold frame means located adjacent to the forward end of said frame, nozzle means at the end of said passage means of said first plate means at the rear end of said mold frame means and away from said conduit means and pin means slidably mounted in said mold frame means adapted to open and close said nozzle means and mold cavity means slidably mounted on said support means adapted to move toward and away from said nozzle means.

REFERENCES:
patent: 2865050 (1958-12-01), Strauss
patent: 2878515 (1959-03-01), Strauss

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