Process for manufacturing preform and apparatus therefor

Details Process for manufacturing preform and apparatus therefor Process for manufacturing preform and apparatus therefor

2011-03-15

2011-03-15

Wyrozebski, Kat (Department: 1746)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S180000, C156S181000, C156S196000, C156S200000, C156S201000, C156S202000, C156S216000, C156S228000, C156S242000, C156S292000, C156S311000, C156S324000, C156S438000, C156S441000, C156S463000, C156S499000

Reexamination Certificate

active

07905975

ABSTRACT:
A process for manufacturing a preform, and apparatus therefor, wherein a preform with a branched portion in its cross-section profile is continuously manufactured by delivering a raw form of reinforcing fiber base material with a branched portion in its cross-section profile, among multiple reinforcing fiber base materials for constructing the preform, intermittently in the longitudinal direction thereof; at each delivery discontinuation, performing heat and/or pressure application to the raw base material so as to tentatively obtain a preliminary shaped matter with given configuration; and uniting the obtained preliminary shaped matter with given configuration with raw forms of other reinforcing fiber base materials for constructing the preform.

REFERENCES:
patent: 4151031 (1979-04-01), Goad et al.
patent: 5716487 (1998-02-01), Sumerak
patent: 6592795 (2003-07-01), Kasai et al.
patent: 6701990 (2004-03-01), Burley et al.
patent: 01-285315 (1989-11-01), None
patent: 2001-191418 (2001-07-01), None
patent: 2005-324513 (2005-11-01), None
patent: 2006-233120 (2006-09-01), None
International Search Report for International Application No. PCT/JP2007/055195 mailed Jun. 19, 2007.

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