Plastic article or earthenware shaping or treating: apparatus – Means providing a shaping orifice – Adjustable shaping orifice or shape imparting insert member
Patent
1982-02-18
1983-10-25
Thurlow, Jeffery R.
Plastic article or earthenware shaping or treating: apparatus
Means providing a shaping orifice
Adjustable shaping orifice or shape imparting insert member
118412, 264176R, 264216, 425376A, 425381, 425461, 425467, B29F 304
Patent
active
044116144
ABSTRACT:
An insert is sized for close-fitting reception into either a distribution channel or a standardized receptacle formed in an extrusion coating die to define a distribution channel dedicated to a particular coating fluid.
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E. I. Du Pont de Nemours & Co.
Thurlow Jeffery R.
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