Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Layered – stratified traversely of length – or multiphase...
Patent
1979-01-24
1981-02-03
Thurlow, Jeffery R.
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Layered, stratified traversely of length, or multiphase...
264174, 264245, 425113, 4251311, 4251331, 425462, B29F 312
Patent
active
042488249
ABSTRACT:
The invention comprises a method and apparatus for producing extruded polymer products with a plurality of longitudinal stripes in the exterior surface thereof, and is particularly applicable to producing coated cable with color-coded stripes in the exterior surface thereof that are used for identification purposes. A novel dispensing ring along with spacer rings are incorporated into the head of a conventional extruder to produce the striped--extruded product.
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Alcan Aluminum Corporation
Thurlow Jeffery R.
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