Thermosetting or thermoplastic arrangement for manufacturing piping for air conditioning
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United States of America Patent
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Nov 1, 2011
Grant Date -
Jan 15, 2009
app pub date -
Jul 10, 2007
filing date -
Jul 10, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
Thermosetting or thermoplastic arrangement for the manufacturing of pipes (1), made up of a pile of plies (3) in composite materials, characterized in that it comprises at least one structural ply (5) and at least one rigidity ply (7). More specifically, the said at least one rigidity ply (7) takes the form of a perforated or meshed ply and is placed on at least part of the length of the said pipe (1). Further, the said at least one rigidity ply (7) is placed last while forming the pile. Alternatively, the arrangement according to the invention comprises reinforcement means (2) and/or sealing means (6).
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