Method for making a bonded laminated article bend portion

Details Method for making a bonded laminated article bend portion Method for making a bonded laminated article bend portion

1993-06-08

1994-09-20

Aftergut, Jeff H.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156160, 156285, 156286, 156245, 156163, 264511, 264571, B32B 3116

Patent

active

053486021

ABSTRACT:
A bend portion of a bonded, laminated article is made substantially free of wrinkling, which results in interlaminar voids and discontinuities, by applying tension to at least one layer of a radially outer portion of a preform of the article during bonding, the tension being applied in a direction away from the bend, typically generally tangentially in respect to an inner portion. The apparatus includes a rigid support to carry the preform bend portion, held to the support to enable application of force or pressure to the outer layer.

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patent: 5023041 (1991-06-01), Jones et al.
patent: 5145621 (1992-09-01), Pratt
patent: 5225027 (1993-07-01), Diekwisch

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