Granted Patent
Utility
US 5,630,702 · App. 08/556,074
Arrangement for influencing the radial clearance of the blading in axial-flow compressors including hollow spaces filled with insulating material
Inventors:
Robert Marmilic, François Meynard, Roger Suter
Patented Case
View Patent ↗
Granted: May 20, 1997
Filed: Nov 2, 1995
Inventors
Robert Marmilic
François Meynard
Roger Suter
Assignee (at issue)
Asea Brown Boveri, S.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.