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:
Dec. 31, 1991
Filed:
Jun. 26, 1990
Philippe Mutsaarts, Obourg, BE;
Societe Belge Des Produits Refractaires, Bruxelles, BE;
Abstract
A method for controlling a flow rate of a liquid in particular of a molten material between a maximum flow and a zero flow, in a valve (1) comprising at least a fixed plate (2) and a mobile plate (3) which are superposed and maintained constantly in contact, each one having at least an opening (4, 5), said method, consisting of placing said openings (4, 5) more or less opposite each other by displacing said mobile plate (3) and wherein said mobile plate (3) is displaced according to at least two secant directions (6 and 7) which are determined for placing said openings (4, 5) of said fixed (2) and mobile plates (3) at least partly opposite each other when said valve is opened, and a valve for the application of said method.