The Boeing Company

Robert William Whiting

Darrell Darwin Jones

Daniel R Smith

Raviendra Sidath Suriyaarachchi

Paul Chace Wilcoxson

Jeremy Evan Justice

Kurtis Shuldberg Willden

Stephen Keith Kirchmeier

Jason A Medenciy

Paul T Pritchard

Michael Beerman

Allen James Halbritter

Jonathan Y Ahn

Silas Lawton Studley

Long H Ly

Chace Wilcoxson

Davis Tran

Systems are provided for fabricating a preform for a fuselage section of an aircraft. The system includes advancing a series of arcuate mandrel sections in a process direction through an assembly line, laying up fiber reinforced material onto the arcuate mandrel sections via layup stations, uniting the series of arcuate mandrel sections into a combined mandrel; and splicing the fiber reinforced material laid-up onto the arcuate mandrel sections.

Composite assembly for unhardened fuselage components

Systems and methods are provided for fabricating a part on a mandrel. The system includes a series of stations divided into at least two groups of stations, wherein each group of stations performs fabrication operations on a particular zone of the mandrel.

Fabrication line, systems, and methods for fuselage sections

A system for preparing a bladder for use in manufacturing a composite stringer includes a sock application station, a film application station, and a composite ply application station. The sock application station has a sock cartridge configured to progressively apply a breather sock of breather material in tubular form onto a bladder as the bladder exits the sock cartridge to thereby result in a sock-bladder assembly. The film application station is located downstream of the sock application station and is configured to inflate a film from a flat shape into an open film tube prior to application over the sock-bladder assembly to thereby result in a film-sock-bladder assembly. The composite ply application station is located downstream of the film application station and has a wrap ply forming bed containing at least one forming bed opening and configured to receive one or more wrap plies of a wrap laminate for urging into the forming bed opening by the film-sock-bladder assembly to produce a ply-film-sock-bladder assembly.

Operator-assisted system and method for preparing a bladder for use in composite stringer manufacturing

Systems and methods are provided for placing preforms onto a mandrel. One illustrative method includes moving a mandrel in a process direction relative to a station(s) that comprises multiple pick-and-place machine(s), identifying a tray that stores a preform comprising an unhardened fiber-reinforced material, placing the strong back at the preform via at least one of the pick-and-place machine(s), applying a vacuum to hold the preform in contact with the strong back, transporting the preform to a mandrel via the pick-and-place machine(s), and placing the preform onto the mandrel.

Methods and systems for assembling a structure

Systems and methods are provided for fabricating a preform for a fuselage section of an aircraft. The method includes advancing a series of arcuate mandrel sections in a process direction through an assembly line, laying up fiber reinforced material onto the arcuate mandrel sections via layup stations, uniting the series of arcuate mandrel sections into a combined mandrel; and splicing the fiber reinforced material laid-up onto the arcuate mandrel sections.

An ergonomic frame-filler placement tool is manually operable to supply a vacuum fluid flow at a distal end of the tool that can be used by a worker to pick up and hold a piece of frame-filler material to the distal end of the tool, which enables the worker to manipulate the tool to position the piece of frame-filler material over a desired location of a fuselage mandrel and then manually stop the vacuum fluid flow at the distal end of the tool to position the piece of frame-filler material at the desired location on the mandrel.

Growing community of inventors

St. Louis, MO, United States of America

Robert William Whiting