Granted Patent
Utility
US 5,328,328 · App. 08/064,431
Sealing device between blade stages and a rotary drum, particularly for preventing leaks around the stages of straightener blades
Inventors:
Jean-Louis Charbonnel, Jean-Christophe Marc Cordier, Corrine G. Delahaye, Jean-Claude L. Delonge, Guy Frank Paul Dusserre-Telmon, Jean Pierre Galivel, Laurent Gille, Jacky Naudet, Didier M. L. Nouveau, Thierry Henri Marcel Tassin, Gerard R. E. R. Vermont
Patented Case
View Patent ↗
Granted: Jul 12, 1994
Filed: May 21, 1993
Inventors
Jean-Louis Charbonnel
Jean-Christophe Marc Cordier
Corrine G. Delahaye
Jean-Claude L. Delonge
Guy Frank Paul Dusserre-Telmon
Jean Pierre Galivel
Laurent Gille
Jacky Naudet
Didier M. L. Nouveau
Thierry Henri Marcel Tassin
Gerard R. E. R. Vermont
Assignee (at issue)
Societe Nationale d'Etude et de Construction de Moteurs d'Aviation - S.N.E.C.M.A
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.