Apparatus for injection molding

Details Apparatus for injection molding Apparatus for injection molding

1985-03-18

1987-05-05

Silbaugh, Jan

Plastic article or earthenware shaping or treating: apparatus

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

With means to heat or cool

425549, 425566, 425568, 425570, 26432815, B29C 4574, B29C 4520, B29C 4526

Patent

active

046628371

ABSTRACT:
The process and apparatus includes a die assembly having a die cavity defined therein and an inlet port in the die assembly communicating with the die cavity. An injection nozzle is provided for delivering molten synthetic resin to the die cavity through the inlet port having an opening aligned with the inlet port and a thermally insulating sleeve positioned around the injection nozzle having an elastically yieldable component and a rigid component.

REFERENCES:
patent: 4268240 (1981-05-01), Rees et al.
patent: 4268241 (1981-05-01), Rees et al.
patent: 4312630 (1982-01-01), Travaguni

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