Title:
METHOD OF MANUFACTURING COMBUSTION CHAMBER
Document Type and Number:
Japanese Patent JP2007237294
Kind Code:
A
Abstract:
To reduce the number of annular tongue parts by using a technique of a butt welded assembly.
In a welded assembly of combustion chamber elements, two subassemblies 20, 30 of the combustion chamber are fabricated by butt-welding, and a first subassembly 20 has an intermediate connection ring 14 welded thereto suitable for performing final welding with the second subassembly 30.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
LOCATELLI DAVID
HERNANDEZ DIDIER
AUDIN PATRICK
HERNANDEZ DIDIER
AUDIN PATRICK
Application Number:
JP2007019114A
Publication Date:
September 20, 2007
Filing Date:
January 30, 2007
Export Citation:
Assignee:
SNECMA
International Classes:
B23K9/00; B23K26/20; F02C7/00; F23R3/42
Attorney, Agent or Firm:
Yoshio Kawaguchi
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura