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US 2003/0077346 A1Published application
Encapsulation using microcellular foamed materials
OwnerThomas D. Boyer, Levi A. Kishbaugh +1inventors
InventorsThomas D. Boyer, Levi A. Kishbaugh, Roland Y. Kim
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Abstract
An injection molding system is provided. The system includes a source of polymeric material, and an extruder including a screw rotatable within a barrel to convey polymeric material from the source in a downstream direction towards an outlet of the extruder. The system further includes an injection mold defining a cavity connectable to the outlet of the extruder, and an article positioned in the cavity. The article is to be molded along with the polymeric material in the injection mold.
Claims1
An injection molding system comprising:
- a source of polymeric material;
- an extruder including a screw rotatable within a barrel to convey polymeric material from the source in a downstream direction towards an outlet of the extruder;
- an injection mold defining a cavity connectable to the outlet of the extruder;
- and
- an article positioned in the cavity, the article to be molded along with the polymeric material in the injection mold.
2 more elements
Dependencies are inferred from the claim text.