Fiber reinforced thermoplastic pressure vessels
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Aug 14, 2003
app pub date -
Feb 13, 2002
filing date -
Feb 23, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method of manufacturing hollow, fiber reinforced thermoplastic composite articles, such as a pressure vessel, is disclosed. The thermoplastic binder is chosen to bind the reinforcing fibers together, to provide strength, and to provide ease of manufacture. The method includes placing a preform with an inflatable core into a mold, pressurizing the inflatable core, and heating the mold to enable the thermoplastic binder to melt and distribute throughout the preform, binding the reinforcing fibers. The article is then cooled and removed from the mold, resulting in a hollow molded article. The inflatable core may be removed from the article and reused, or the core may become an integral part of the finished article.
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