Fluid guidance piece with internal temperature equalization
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United States of America Patent
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Feb 14, 2006
Grant Date -
Jun 10, 2004
app pub date -
Apr 17, 2001
filing date -
May 18, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a fluid line member for a modular fluid line system for passing therethrough a crystallizing, heat-sensitive working fluid, such as a synthetic polymer, a cellulose derivative or a solution consisting of cellulose, water and amine oxide. Such working fluids have a temperature-dependent viscosity and are subject to spontaneous decomposition phenomena under strong exothermic reaction. A temperature control of the working fluid is to be made possible by the fluid line member. This is achieved in that the fluid line member has a circular cross-section with a temperature control device instead of the core flow. According to the invention the temperature of the working fluid can thereby be controlled from the inside.
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