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:
Feb. 20, 2007
Filed:
Mar. 13, 2003
Juhani Hupli, Mustasaari, FI;
Daniel Paro, Kvevlax, FI;
Juhani Hupli, Mustasaari, FI;
Daniel Paro, Kvevlax, FI;
Wartsila Finland Oy, Vaasa, FI;
Abstract
A piston engine is operated by pressurizing combustion air to a pressure above ambient pressure and adding water to the combustion air, and supplying the pressurized combustion air to which water has been added to a combustion chamber. An emulsion of fuel and water is sprayed into the combustion chamber. A desired rate of supply of water to the combustion chamber is determined and, in the event that the desired rate of supply of water changes, the rate of supply of water to the combustion chamber is adjusted by regulating the addition of water to the combustion air.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile