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. 12, 1988
Filed:
Sep. 29, 1986
Silverio Bonfiglioli, Zola Predosa, IT;
Gianni Fargnoli, Anzola Emilia, IT;
Weber S.p.A., , IT;
Abstract
The device comprises an electromagnetically operated fuel atomisation and metering valve housed in a seat in a body of the device, and a pressure regulator for regulating the pressure of the fuel in a region upstream of the valve; this regulator includes a deformable diaphragm connected to a shutter member operable to control a fuel passage opening between the said upstream region and a discharge; the body of the device includes a support plate for the deformable diaphragm, which is made integrally with the body itself, and the diaphragm is fixed to this latter by means of a bell-shape element defining a chamber closed by the diaphragm and in hydraulic communication with a region downstream of the valve.