Power plants – Reaction motor – Method of operation
Reexamination Certificate
2006-11-15
2010-11-09
Cuff, Michael (Department: 3741)
Power plants
Reaction motor
Method of operation
C060S039091, C060S776000, C060S734000, C060S761000, C060S764000, C060S746000, C060S243000, C251S231000, C239S265170, C239S265190, C181S213000, C181S220000
Reexamination Certificate
active
07827780
ABSTRACT:
A protocol for assembling a fuel shut off pin valve assembly for a turbo fan engine. The protocol outlines a specific sequence of events in order to ensure failsafe incorporation of a fuel shut off valve assembly within the low pressure turbine area and specifically within the engine casing of the turbo fan.
REFERENCES:
patent: 3358455 (1967-12-01), Hunt
patent: 3376893 (1968-04-01), McCombs, Jr.
patent: 7163186 (2007-01-01), Opper
patent: 7581377 (2009-09-01), Daukant
U.S. Appl. No. 11/234,180, Guy Lefebvre.
Giardetti Claude
Lefebvre Guy
Cuff Michael
Kim Craig
Ogilvy Renault LLP
Pratt & Whitney Canada Corp.
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