Blade containment assembly for a gas turbine engine

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United States of America Patent

PATENT NO 11530622
SERIAL NO

17072212

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Abstract

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A blade containment assembly for a gas turbine engine comprises a casing having a first casing member surrounding a set of rotor blades and a second casing member extending axially from the first casing member. The first casing member has an outer annular wall welded to the second casing member at a weld joint disposed in a blade containment zone of the casing and an inner containment ring spaced radially inwardly from the outer annular wall and extending axially from a first location forward of the weld joint to a second location aft of the weld joint.

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY CANADA CORP1000 MARIE-VICTORIN (01BE5) LONGUEUIL QUEBEC J4G 1A1

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doyon, Francois Ste-Julie, CA 10 23
Lefebvre, Guy St-Bruno-de-Montarville, CA 131 634

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