Tubular part that includes an insert made of a metal matrix...

Details Tubular part that includes an insert made of a metal matrix... Tubular part that includes an insert made of a metal matrix...

2008-01-23

2010-11-23

Marcelo, Emmanuel M (Department: 3654)

Winding, tensioning, or guiding

Composite article winding

By rotating core

C242S438000, C242S448000

Reexamination Certificate

active

07837139

ABSTRACT:
The invention relates to a process for manufacturing a tubular part, which includes an insert made of a metal matrix composite and within which ceramic fibers extend. The process comprises the following steps:the filaments of a filament bundle are fixed close to one end of a support part, said filaments being separate from one another and each filament comprising a ceramic fiber coated with a metal sheath; andall the filaments of the bundle are wound around the support part along a helical path.

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U.S. Appl. No. 12/670,786, filed Jan. 26, 2010, Dunleavy, et al.
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