Hybrid tool for curing pieces of composite material
Number of patents in Portfolio can not be more than 2000
United States of America
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-
Mar 3, 2020
Grant Date -
Dec 4, 2014
app pub date -
May 28, 2014
filing date -
May 28, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A hybrid tool for curing composite structures for aircrafts, such as stringers, torsion boxes, skin panels, wing surfaces, horizontal tail or vertical stabilizers, etc. The hybrid tool comprises a metallic portion and an elastic portion arranged on a surface of the metallic portion. The elastic portion and the metallic portion are permanently joined to each other so that the metallic portion and the elastic portion together define a surface having a shape which copies at least part of a surface of a piece of composite material to be cured. The tool is capable of satisfactorily curing pieces of composite material which have a minimum thickness and/or a very aggressive change of thickness.
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