Plastic article or earthenware shaping or treating: apparatus – Shaping orifice and downstream work contacting gaseous... – Orifice for filaments or fibers
Reexamination Certificate
2005-08-09
2005-08-09
Del Sole, Joseph S. (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Shaping orifice and downstream work contacting gaseous...
Orifice for filaments or fibers
C425S19200R, C425S378200
Reexamination Certificate
active
06926508
ABSTRACT:
A spinneret steam blanketing system for blanketing the face of a spinneret with gas. The system includes a steam distribution ring surrounding a filament array, where the steam distribution ring abuts the spin head and is removably mounted to said spin head. The steam distribution ring is removed and the face of the spinneret may be wiped clean, without the need for removing and replacing the spin pack.
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Brady Bobby R.
Goshorn Elmer L.
Overton Frank H.
Steele Ronald E.
Del Sole Joseph S.
Furr, Jr. Robert B.
Invista North America Sarl
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