B - Operations – Transporting – 23 – P
Patent
B - Operations, Transporting
23
P
B23P 19/04 (2006.01) F01D 25/24 (2006.01) F02C 7/00 (2006.01)
Patent
CA 2673139
A method and apparatus is provided for removing a centrifugal compressor diffuser case from a turbofan gas turbine engine case which may be used while the engine is installed on an aircraft or when the engine has been removed from the aircraft. The tool includes movable gripping members at least one force member for exerting a pushing action on the engine structure on which the diffuser case is mounted the method includes gripping a peripheral portion of the diffuser case and applying an axial pushing force on the case relative to the engine case to thereby overcome an interference fit between the diffuser case and the engine case.
Bedard Tim
Chandler Ian
Hardstaff Robin
Henriksen Geoffrey
Macchia Enzo
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Pratt & Whitney Canada Corp.
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