Apparatus and a process for the production of elastane filaments
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United States of America Patent
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Oct 5, 1999
Grant Date -
N/A
app pub date -
Mar 18, 1998
filing date -
Apr 15, 1997
priority date (Note) -
Expired
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Abstract
A spinning noxxle apparatus for the production of elastane filaments from spinning solutions by the wet spinning method comprising a feed line (7) for the spinning solution, a filter unit (1) having a mixer element (2) and a filter element element (3), a spinning nozzle (5) for immersion in a precipation bath (11), and a connection piece (8) for the direct connection of the filter unit (1) and spinning nozzle (5), wherein the spinning nozzle (5) is joined to the connection piece (8) by a quick-release coupling connection (4), particularly a bayonet coupling (4).
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