Fastenerless bonder wingbox

Details Fastenerless bonder wingbox Fastenerless bonder wingbox

1996-07-19

1998-12-08

Hoang, Tu B.

Electric heating

Inductive heating

Specific heating application

219633, 219645, 219615, 156 64, 244120, 228157, H05B 610

Patent

active

058473750

ABSTRACT:
Rib and spar webs are joined in a composite wingbox to eliminate fasteners by welding the webs along bond lines defined by overlapping sections of the webs. Heat to produce the weld is generally achieved resistively by connecting a multistrip susceptor positioned along the bond line to a current source, since the geometry makes it difficult to heat these web joints inductively. The wingbox is completed without fasteners by welding skins to the rib-spar wingbox.

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