Title:
HAT-STRINGER ASSEMBLIES FOR AIRCRAFT AND METHODS OF FORMING THE SAME
Document Type and Number:
Japanese Patent JP2023020868
Kind Code:
A
Abstract:
To provide hat-stringer assemblies for an aircraft and methods of forming the hat-stringer assemblies.SOLUTION: A hat-stringer assembly 100 for an aircraft comprises a hat stringer 110 with a first hat-stringer leg 140, a second hat-stringer leg 150, a first hat-stringer sidewall 114, a connecting wall 112, a second hat-stringer sidewall 116, and a ventilation opening 128 extending through the connecting wall 112. The hat stringer assembly also comprises a fitting 200 comprising: a first channel member 210 in contact with the first hat-stringer sidewall 114 and the first hat-stringer leg 140; and a second channel member in contact with the second hat-stringer sidewall 116 and the second hat-stringer leg 150. The fitting 200 further comprises a web cap 260 in contact with the first channel member 210 and the second channel member, the web cap comprising a web-cap opening 262 in fluidic communication with the ventilation opening 128.SELECTED DRAWING: Figure 2
Inventors:
STEVE L PATTERSON
DANIEL M LEVINE
JEFFREY E BARNES
JEFFREY F STULC
CHRISTOPHER R LOESCHE
GARRETT C HANSON
DANIEL M LEVINE
JEFFREY E BARNES
JEFFREY F STULC
CHRISTOPHER R LOESCHE
GARRETT C HANSON
Application Number:
JP2022066341A
Publication Date:
February 09, 2023
Filing Date:
April 13, 2022
Export Citation:
Assignee:
BOEING CO
International Classes:
B64C3/18; B64C1/00; B64C1/06; B64C3/20
Attorney, Agent or Firm:
Murayama Yasuhiko
Tatsuhiko Abe
Shinpei Kuroda
Choe Yun
Tatsuhiko Abe
Shinpei Kuroda
Choe Yun
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