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:
Nov. 09, 2004
Filed:
Jun. 05, 2003
Michele Petrone, San Lazzaro di Savena, IT;
Luca Mancini, Bologna, IT;
Massimo Mattioli, Castelmaggiore, IT;
Magneti Marelli Powertrain S.p.A., Corbetta, IT;
Abstract
Fuel injector having a valve body, which is provided with a valve operated by an electromagnetic actuator and capable of controlling the flow of fuel, and with a cylindrical, tubular container closed by a sealing element; the sealing element is arranged so as to close a lower end of the tubular container, is provided with a multihole atomiser and a valve seat, and is composed solely of a cylindrically symmetrical main body, which comprises the valve seat and ensures fluid-tight closure of the lower end of the tubular container, and of a perforated disc, which is welded coaxially to the main body and defines the multihole atomiser in conjunction with an underlying truncated conical surface defined in the main body.