Patent · US Active

System and method for laying up composite barrel shaped structures

US11724467B2 · kind B2 · utility

0Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 2021
Grant dateAug 15, 2023
Priority date
Expiry dateDec 31, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29L2031/3082
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A composite barrel is laid up on a rotatable mandrel using laminators that apply composite material on the mandrel. The laminators are arranged on opposite sides of the mandrel and apply composite material to a first region of the mandrel while the mandrel is held stationary in a first rotational position. The mandrel is rotated to a second rotational position where it is held stationary as the laminators apply composite material to a second region of the mandrel to complete the layup. Plies in the first and second regions are spliced together during the layup process.

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