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:
Nov. 24, 2020
Filed:
Aug. 01, 2019
Applicant:
Sanexen Environmental Services Inc., Brossard, CA;
Inventors:
Gilles Gagnon, Repentigny, CA;
Serge Veilleux, Saint-Hubert, CA;
Vincent Sevigny Veilleux, Saint-Hubert, CA;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/18 (2006.01); F16L 55/165 (2006.01);
U.S. Cl.
CPC ...
F16L 55/18 (2013.01); F16L 55/1652 (2013.01);
Abstract
A method and apparatus for inserting a tubular liner impregnated with a hardening resin into the conduits or pipes to be rehabilitated is disclosed. The apparatus is a tool comprising a cylindrical segment and a conical segment, the cylindrical segment and the conical segment connected together to form a passageway adapted to guide a tubular liner inside a host pipe.