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. 09, 2013
Filed:
Feb. 17, 2009
Zoltan Kardos, Södertälje, SE;
Erik Söderberg, Stockholm, SE;
Zoltan Kardos, Södertälje, SE;
Erik Söderberg, Stockholm, SE;
Scania CV AB, , SE;
Abstract
An arrangement for a supercharged combustion engine (), to prevent ice formation in a cooler (). The arrangement comprises a low-temperature cooling system with a circulating coolant and a cooler () in which a gaseous medium which contains water vapour is cooled by the coolant in the cooling system. An electric circuit with an electric warming unit () is positioned in contact with the coolant in the second cooling system, a voltage source () and a circuit-breaker () which can be placed in a first position whereby it disconnects the warming unit () and the voltage source () and in a second position whereby it connects together the warming unit () and the voltage source () so that the warming unit () receives electrical energy and warms the coolant in the cooling system.