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:
Apr. 14, 2009
Filed:
May. 09, 2007
Guiseppe Aldinio Colbachini, Cervarese Santa Croce Padova, IT;
Guiseppe Aldinio Colbachini, Cervarese Santa Croce Padova, IT;
IVG Colbachini, S.p.A., Cervarese Santa Roca-Padova, IT;
Abstract
A flexible corrugated pipe, of a type comprising a plurality of overlapping material layers, comprises at least a coiled wire, and at least an electric cable, the coils or turns of said at least a wire and said at least an electric cable being arranged on a same plane, inside the wall of the pipe owing to the provision of the built-in electric cable, embedded in the thickness of the corrugated pipe, at a same position or level as the reinforcement metal coils, the outer corrugating configuration of the body of the tube is improved, thereby consequently improving the flexibility of the corrugated pipe.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile