Patent · US Active

Systems and methods for assembling stiffened composite structures

US9221236B1 · kind B1 · utility

6Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 28, 2013
Grant dateDec 29, 2015
Priority date
Expiry dateMay 17, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/40
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Methods of and systems for assembling stiffened composite structures are disclosed. Some methods include loading a stiffener onto an inner mold line layup mandrel and then loading a filler structure within the stiffener cavity of the stiffener. Some methods include loading, with a loading tool, a stiffener charge and a filler structure onto an inner mold line layup mandrel so the respective stiffener charge conforms to a stiffener form of the inner mold line layup mandrel to form a stiffener. Some methods include loading, with a loading tool, a stiffener and a filler structure onto an inner mold line layup mandrel.

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