Cooling device for a turbine of a turbomachine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11371387
APP PUB NO 20190226357A1
SERIAL NO

16253842

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention concerns a cooling device (21) extending circumferentially around a turbo machine housing, such as a turbine housing, having at least one cooling module (30a, 30b, 30c) comprising a tube holder (31, 32) having at least one plate, preferably a radially inner plate (31) and a radially outer plate (32) fixed to each other, the tube holder (31, 32) defining at least two axially spaced housings (34a), each housing (34a) receiving a tube (23) and a sleeve (38) mounted around each tube (23), each tube (23) extending circumferentially around the housing, each cooling module (30a, 30b, 30c) having first fastening means capable of firmly holding its tube holder (31, 32) with respect to the housing, the fixing means comprising at least one spacer (41) having a radially inner end intended to bear against the housing and a radially outer end bearing on the single or on one of the sheets of the tube support (31, 32).

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First Claim

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Patent Owner(s)

  • SAFRAN AIRCRAFT ENGINES

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beauquin, Nicolas Jean-Marc Marcel Moissy-Cramayel, FR 8 5

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