The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 09, 2001
Filed:
Dec. 10, 1999
Applicant:
Inventors:
Daniel Chaniot, Marignane, FR;
François Lenhardt, La Fare les Oliviers, FR;
Robert Bucci, Mouries, FR;
Assignee:
Eurocopter, Marseilles, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L 1/700 ;
U.S. Cl.
CPC ...
F16L 1/700 ;
Abstract
A flange system for the butt fastening of two pipes (,), for example, the gas outlet pipe and the nozzle of a turboengine, the flange (,) of one of the pipes (,) having a triangular cross section. There are provided on the flange (,) of the other pipe (,) protuberances (,) which cooperate with cuneiform wedges (,) in order to form a system of jaws pressing the flange (,) of triangular cross section between them.