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:
Mar. 29, 2022
Filed:
Oct. 08, 2020
Marelli Europe S.p.a., Corbetta, IT;
Antonio Zito, Bologna, IT;
Antonio Barbuto, Bologna, IT;
MARELLI EUROPE S.p.A., Corbetta, IT;
Abstract
An internal combustion engine having an exhaust duct through which pass exhaust gases; and a water-based operating liquid system which includes a tank, and a heating device, which is coupled to the tank and is designed to heat water-based operating liquid. The heating device includes a heating chamber having an inlet opening designed to receive ambient air and that allows heat to be transferred from the walls of the exhaust duct to the air received from the environment and comprises an outlet opening for the heated air; and a heat exchanger, which receives the heated air and is thermally coupled to the tank so as to release part of the heat of the heated air to the water-based operating liquid contained in the tank.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile