Patent · US Active

Self-stiffened composite panel and method of producing same

US10105938B2 · kind B2 · utility

1Cited by
59References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 2014
Grant dateOct 23, 2018
Priority date
Expiry dateJun 14, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1028
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The disclosure proposes a method for producing a panel having an outer skin and stiffeners that have a connecting portion, and at least one projecting portion, the method comprising a step of draping layers of fibers over at least one insert such that each layer of fibers has a connecting portion and a portion that projects downwardly from the connecting portion, a step of draping a layer of fibers that forms the outer skin, and a step of bonding the layers of fibers together. The disclosure also provides a device for implementing the method.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.