Plastic article or earthenware shaping or treating: apparatus – With separate and distinct upstream agitating or kneading means – Plural means being diverse – or parallel and intermeshing or...
Patent
1985-08-23
1987-02-10
Czaja, Donald
Plastic article or earthenware shaping or treating: apparatus
With separate and distinct upstream agitating or kneading means
Plural means being diverse, or parallel and intermeshing or...
264 407, 2641761, 425208, 425376R, B29B 4700
Patent
active
046420401
ABSTRACT:
An apparatus for accurately metering a viscous material is provided. The apparatus includes an extruder having a drive means, and a gear pump, with the extruder drivingly connected to the gear pump so as to obviate the need for a secondary power system. Three different embodiments of the invention are set forth.
REFERENCES:
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patent: 4461734 (1984-07-01), Jones et al.
patent: 4519712 (1985-05-01), Barr
patent: 4558954 (1985-12-01), Barr
Cabaniss Jennifer E.
Czaja Donald
Normag Corporation
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