Inventor
LACHAPELLE DONALD GEORGE
US16 patents
⚠️ This page may combine multiple inventors who share the name “LACHAPELLE DONALD GEORGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
13 patentsUS5640767AJun 24, 1997
Method for making a double-wall airfoil
GEN ELECTRIC218 citations98
US5820337AOct 13, 1998
Double wall turbine parts
GEN ELECTRIC144 citations97
US7246990B2Jul 24, 2007
Composite fan containment case for turbine engines
GEN ELECTRIC65 citations96
US8046915B2Nov 1, 2011
Methods for making composite containment casings
GEN ELECTRIC21 citations92
US7914256B2Mar 29, 2011
Articles made from composite materials having toughened and untoughened regions
GEN ELECTRIC25 citations92
US7730714B2Jun 8, 2010
Turbofan gas turbine engine with variable fan outlet guide vanes
GEN ELECTRIC54 citations91
US8371009B2Feb 12, 2013
Methods for repairing composite containment casings
GEN ELECTRIC10 citations84
US8017188B2Sep 13, 2011
Methods of making articles having toughened and untoughened regions
GEN ELECTRIC12 citations83
US7883737B2Feb 8, 2011
Methods allowing for visual inspection of coated components for erosion damage
GEN ELECTRIC5 citations71
US7875354B2Jan 25, 2011
Erosions systems and components comprising the same
GEN ELECTRIC5 citations71
US7998393B2Aug 16, 2011
Methods for making components having improved erosion resistance
GEN ELECTRIC2 citations60
US10151217B2Dec 11, 2018
Turbine frame cooling systems and methods of assembly for use in a gas turbine engine
GEN ELECTRIC1 citations45
US10428665B2Oct 1, 2019
CMC thermal clamps
GEN ELECTRIC0 citations33