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:
Feb. 13, 2007
Filed:
Aug. 02, 2002
Applicants:
Jérôme Stubler, Paris, FR;
Fernand DE Melo, Paris, FR;
Benoît Lecinq, Paris, FR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a method for repairing a pressurized fluid supply pipeline () comprising a series of buried prestressed concrete pipe segments () which consists in: providing excavations in the trench, beneath suitably set portions () of the pipe (), cleaning up said pipe portions, installing and tensioning the prestressed reinforcements () around said portions of the pipe and filling up the excavations with earth material by compacting said material.