1
Bernard Patrick Bewlay, Joan McKiever, Brian Michael Ellis, Nicholas Vincent McLasky: Ceramic core compositions, methods for making cores, methods for casting hollow titanium-containing articles, and hollow titanium-containing articles. General Electric Company, John P Darling, June 23, 2015: US09061350 (10 worldwide citation)

The disclosure relates generally to core compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to core compositions and methods for casting hollow titanium-containing articles, and the hollow titanium-containing articles so molded.


2
Bernard Patrick Bewlay, Joan McKiever, Brian Michael Ellis, Nicholas Vincent McLasky: Calcium titanate containing mold compositions and methods for casting titanium and titanium aluminide alloys. General Electric Company, Scott J Asmus, April 29, 2014: US08708033 (6 worldwide citation)

The disclosure relates generally to mold compositions comprising calcium aluminate and calcium titanate. The disclosure also relates to methods of molding and the articles so molded using the mold compositions. More specifically, the disclosure relates to calcium aluminate/calcium titanate mold comp ...


3
Bernard Patrick Bewlay, Stephen Francis Bancheri, Joan McKiever, Brian Michael Ellis: Crucible and extrinsic facecoat compositions. General Electric Company, Heslin Rothenberg Farley & Mesiti P C, March 31, 2015: US08992824 (4 worldwide citation)

Crucible compositions and methods of using the crucible compositions to melt titanium and titanium alloys. More specifically, crucible compositions having extrinsic facecoats comprising a rare earth oxide that are effective for melting titanium and titanium alloys for use in casting titanium-contain ...


4
Bernard Patrick Bewlay, Brian Michael Ellis, Michael Francis Xavier Gigliotti, Thomas Joseph Kelly, Mohamed Rahmane, Stephen Francis Rutkowski, Michael James Weimer, Joseph Carl Wukusick: Crucibles for melting titanium alloys. General Electric Company, General Electric Company, Marcella R Louke, November 1, 2011: US08048365 (3 worldwide citation)

Crucibles for melting titanium alloys having a facecoat including at least one facecoat layer containing an oxide selected from scandium oxide, yttrium oxide, hafnium oxide, a lanthanide series oxide, and combinations thereof, and a backing including at least one backing layer where the crucible has ...


5
Bernard Patrick Bewlay, Joan McKiever, Brian Michael Ellis, Nicholas Vincent McClasky: Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys. General Electric Company, Scott J Asmus, November 24, 2015: US09192983 (1 worldwide citation)

The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to silicon carbide-containing mold compositions, silicon carbide-containing intrinsic facecoat compositions, and methods for casting titanium-containing ...


6
Bernard Patrick Bewlay, Joan McKiever, Brian Michael Ellis, Nicholas Vincent McLasky: Ceramic core compositions, methods for making cores, methods for casting hollow titanium-containing articles, and hollow titanium-containing articles. General Electric Company, John P Darling, July 5, 2016: US09381566 (1 worldwide citation)

The disclosure relates generally to core compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to core compositions and methods for casting hollow titanium-containing articles, and the hollow titanium-containing articles so molded.


7
Bernard Patrick Bewlay, Joan McKiever, Brian Michael Ellis, Nicholas Vincent McLasky: Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys. General Electric Company, Paul J DiConza, December 6, 2016: US09511417

The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to silicon carbide-containing mold compositions, silicon carbide-containing intrinsic facecoat compositions, and methods for casting titanium-containing ...


8
Bernard Patrick Bewlay, Michael James Weimer, Stephen Francis Bancheri, Joan McKiever, Brian Michael Ellis: Calcium hexaluminate-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys. General Electric Company, Paul J DiConza, March 14, 2017: US09592548

The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to mold compositions, intrinsic facecoat compositions, and methods for casting titanium-containing articles, and the titanium-containing articles so mold ...


9
Bernard Patrick Bewlay, Stephen Francis Bancheri, Joan McKiever, Brian Michael Ellis: Crucible and extrinsic facecoat compositions and methods for melting titanium and titanium aluminide alloys. General Electric Company, John P Darling, October 31, 2017: US09803923

Crucible compositions and methods of using the crucible compositions to melt titanium and titanium alloys. More specifically, crucible compositions having extrinsic facecoats comprising a rare earth oxide that are effective for melting titanium and titanium alloys for use in casting titanium-contain ...


10
Nicole Jessica Tibbetts, Bernard Patrick Bewlay, Byron Andrew Pritchard, Brian Michael Ellis, Michael Edward Eriksen, Keith Anthony Lauria: Methods of cleaning a hot gas flowpath component of a turbine engine. GENERAL ELECTRIC COMPANY, Nitin N Joshi, April 3, 2018: US09932854

The present disclosure provides methods and systems for in situ cleaning of hot gas flowpath components of a turbine engine that form portions of a hot gas flowpath extending through the turbine. The hot gas flowpath components may include a layer of accumulated contaminants on first portions thereo ...