Assembly for turbomachine combustion chamber comprising a boss and an annular element

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10941943
APP PUB NO 20170198915A1
SERIAL NO

15320619

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An assembly for a turbomachine combustion chamber, including a boss for turbomachine combustion chamber, including a tubular body configured to be inserted in a receiving orifice formed in an annular wall of a flame tube and to accommodate a shank of a connecting pin for connecting the flame tube to an external casing, a first end of the boss including an annular flange configured to prevent radial translational movement of the boss in a first direction, and a second end of the boss being configured to be crimped to the wall of the flame tube so as to prevent radial translational movement of the boss in a second direction, and an annular element configured to fit coaxially with the receiving orifice and in radial contact with the annular wall of the flame tube on the one hand and with the annular flange of the boss on the other.

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Patent Owner(s)

  • SAFRAN HELICOPTER ENGINES

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Menet-Haure, Jean Saint Laurent Bretagne, FR 1 0
Naudot, Ludovic Andre Joel Angais, FR 2 0
Olharan, Philippe Pau, FR 2 1

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