Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Layered – stratified traversely of length – or multiphase...
Reexamination Certificate
2006-03-07
2006-03-07
Tentoni, Leo B. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Layered, stratified traversely of length, or multiphase...
C264S172130, C264S172140, C264S172150
Reexamination Certificate
active
07008586
ABSTRACT:
An apparatus for extruding multiple types of liquid materials into multi-component filaments. A pair of outer manifold elements sandwich an intermediate manifold element. Respective channels are formed between opposing sides of the outer manifold elements and the respective opposite sides of the intermediate manifold element. These recesses form channels which diverge or widen away from associated inlets at the top of the manifold assembly. A die tip is coupled to the manifold assembly at a lower side and communicates with the outlets of the channels. The die tip includes a combining member for producing a desired multi-component filament configuration.
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International Fiber Journal,Special Report on Biocomponent Fibers Acquisitions Shake Up Fiber Industry Show Reports: Fiber Producer Exhibition, IDEA 98,Jun. 1998.
Nordson Corporation
Tentoni Leo B.
Wood Herron & Evans L.L.P.
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