Vacuum kneading and extruding apparatus

Details Vacuum kneading and extruding apparatus Vacuum kneading and extruding apparatus

1995-07-13

1996-12-31

Vargot, Mathieu D.

Plastic article or earthenware shaping or treating: apparatus

Control means responsive to or actuated by means sensing or...

Feed control of material en route to shaping area

264 404, 264102, 26421111, 26421121, 26421123, 264349, 366 82, 425148, 425197, 425199, 425204, 425208, 4253823, B29C 4792, B29C 4738

Patent

active

055892035

ABSTRACT:
A vacuum kneading and extruding method includes the steps of separately and continuously measuring plural types of material and continuously feeding the material into a kneading and degassing tank; kneading the plural types of material fed, and degassing the material by decompressing a material accommodating space into a vacuum; kneading and transporting the material in a decompressed condition through a multi-stage kneading mechanism; and forming and extruding kneaded material in a predetermined shape. An apparatus for use in executing this method is included.

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