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:
Jul. 05, 2005
Filed:
Apr. 30, 2003
Marc-antoine Archambault, Montreal, CA;
Bernard Lefebvre, Montreal, CA;
Viet Pham, St. Laurent, CA;
Daniel Bastarache, Trois-Rivières, CA;
Christian Fournelle, Trois-Rivières, CA;
René Laprise, Trois-Rivières, CA;
Guy Morissette, Trois-Rivières, CA;
Marc-Antoine Archambault, Montreal, CA;
Bernard Lefebvre, Montreal, CA;
Viet Pham, St. Laurent, CA;
Daniel Bastarache, Trois-Rivières, CA;
Christian Fournelle, Trois-Rivières, CA;
René Laprise, Trois-Rivières, CA;
Guy Morissette, Trois-Rivières, CA;
VA Tech Transformateurs Ferranti-Packard (Quebec) Inc., Trois-Rivieres, CA;
Abstract
An oil-filled pole-mounted distribution transformer comprises a tank housing a transformer core-coil assembly immersed in cooling oil. The tank is made of a corrosion-proof composite material and a radiator is provided for cooling the oil. The radiator is external to the tank and has a hot oil inlet and a cool oil outlet located at different levels into the tank for causing a natural circulation of oil through the radiator by thermal siphoning.