Extruder and molding assembly
AssigneeOmachron Intellectual Property Inc.
InventorWayne Ernest Conrad
Life of this patent
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Abstract
An extruder and molding assembly comprising an extruder positioned upstream from a mold, the mold having a mold cavity and a separate pressurization member fluidly connected to the mold cavity wherein the extruder is operable at a first pressure to fill at least a majority of the mold cavity and the pressurization member is operable to fill a remainder of the mold cavity.
Claims14
An extruder and molding assembly comprising an extruder positioned upstream from a mold, the mold having a mold cavity and a pressurization member fluidly connected to the mold cavity wherein the extruder is operable at a first pressure to fill at least a majority of the mold cavity and the pressurization member is operable to fill a remainder of the mold cavity, wherein the extruder is operable at a pressure of 1-500 psi when filing the mold and the pressurization member is operable at a pressure above 500 psi to fill the remainder of the mold cavity and wherein the pressurization member is external to the mold.
Dependencies are inferred from the claim text.