Thermosetting or thermoplastic arrangement for manufacturing...

Details Thermosetting or thermoplastic arrangement for manufacturing... Thermosetting or thermoplastic arrangement for manufacturing...

2007-07-10

2011-11-01

Brinson, Patrick F (Department: 3754)

Pipes and tubular conduits

Flexible

Braided, interlaced, knitted or woven

C138S123000, C138S145000, C138S124000

Reexamination Certificate

active

08047237

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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