Dual-circuit modular injection tube

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United States of America Patent

PATENT NO 9689313
SERIAL NO

14419741

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Abstract

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A turbomachine injection manifold assembly including a main circuit for feeding fuel to sets of injectors, and an auxiliary circuit for feeding fuel to a set of injectors. The manifold assembly also includes a double coupling presenting a first endpiece receiving one end of a transfer tube of the main circuit, a second endpiece receiving one end of a transfer tube of the auxiliary circuit, and a mounting surface with a first orifice in fluid flow communication with the first endpiece and a second orifice in fluid flow communication with the second endpiece, the mounting surface of the double coupling being suitable for connecting the double coupling to an injector of said first set of injectors.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN HELICOPTER ENGINESAVENUE JOSEPH SZYDLOWSKY BORDES 64510

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Francez, Xavier Bordes, FR 1 17
Zordan, Cedric Roger Narcastet, FR 3 18

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