Process for forming curved thermoplastic composite material

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Reshaping running or indefinite-length work

Reexamination Certificate

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C264S294000, C264S295000, C264S339000

Reexamination Certificate

active

07871553

ABSTRACT:
A process for forming curved thermoplastic composite material. According to an illustrative embodiment, the process includes providing a length of straight thermoplastic material; pre-forming the length of straight thermoplastic material into a selected cross-sectional configuration; pressing the length of the straight thermoplastic material; and imparting a curved shape to the length of straight thermoplastic material by providing a curved section and passing the length of straight thermoplastic material through the curved section of a process assembly.

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patent: 2007/0175572 (2007-08-01), Rubin et al.
patent: 2007/0175575 (2007-08-01), Rubin et al.
U.S. Appl. No. 11/584,923, filed Oct. 20, 2006, Rubin et al.
U.S. Appl. No. 11/699,653, filed Jan. 29, 2007, Fox et al.
U.S. Appl. No. 11/701,789, filed Feb. 3, 2007, Wilkerson et al.
U.S. Appl. No. 11/697,378, filed Apr. 6, 2007, Rubin et al.
U.S. Appl. No. 11/347,122, filed Feb. 2, 2006.

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