Inventor
DIFRANCESCO MICHAEL L
US8 patents
Patents
8 patentsUS10731496B2Aug 4, 2020
Bearing-supported seal
UNITED TECHNOLOGIES CORP7 citations82
US10626744B2Apr 21, 2020
Dual hydorstatic seal assembly
UNITED TECHNOLOGIES CORP9 citations82
US10815809B2Oct 27, 2020
Guided non-contact seal assembly
UNITED TECHNOLOGIES CORP2 citations71
US10731497B2Aug 4, 2020
Separate secondary seal support rail for seal
UNITED TECHNOLOGIES CORP4 citations71
US10822983B2Nov 3, 2020
Hydrostatic seal with abradable teeth for gas turbine engine
UNITED TECHNOLOGIES CORP3 citations70
US10760442B2Sep 1, 2020
Non-contact seal with angled land
UNITED TECHNOLOGIES CORP1 citations61
US11415227B2Aug 16, 2022
Non-contact seal assembly with chamfered seal shoe
UNITED TECHNOLOGIES CORP1 citations55
US10830080B2Nov 10, 2020
Halo seal separate scallop support
UNITED TECHNOLOGIES CORP0 citations51