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:
Jan. 05, 1988
Filed:
May. 30, 1986
Roberto de Concini, Zola Predosa, IT;
Weber S.p.A., Turin, IT;
Abstract
A valve comprising a cap fitted to the valve casing and in which is formed a fuel circuit terminating inside an injection outlet, and a plug sliding axially inside a seat on the cap between a first position, wherein the plug closes the injection outlet, and a second position, wherein the oulet is open; the plug being activated by an electromagnetic inside the casing, and guiding means being provided for guiding the plug inside the seat on the cap; the fuel circuit comprising a series of holes formed inside the cap and arranged about the aforementioned seat, and an annular chamber formed inside the cap and communicating hydraulically with the aforementioned holes and with the injection outlet; the axis of each of the aforementioned holes forming an angle converging with the axial seat.