General Electric Company

Thomas Carl Mills

Gilbert Farmer

John Robert Staker

Ronald L Sheranko

James Hollice Poynter

Gregory Thomas Lucas

Edward Lee Howard

A method of fabricating a test model of a gas turbine engine combustor dome, and the test model produced thereby. The method entails individually stamping a plurality of dome wall segments and first and second mounting band segments. Each wall segment comprises at least one cup between radially inward and outward edges of the wall segment, and an opening in the cup. At least one wall segment and its two corresponding mounting band segments are placed on a fixture that locates the opening of the wall segment, locates the first and second mounting band segments at the radially-inward and outward edges of the wall segment, and orients the wall segment to establish a dome angle of the fixtured dome assembly. The wall segment and mounting band segments are then joined while the fixtured dome assembly remains on the fixture to form at least a unitary sector of the test model.

Growing community of inventors

Cincinnati, OH, United States of America

Thomas Carl Mills