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:
Mar. 17, 1987
Filed:
Jun. 17, 1986
Allied Corporation, Morris Township, Morris County, NJ (US);
Abstract
An apparatus for casting metal strip includes a nozzle having an orifice for depositing a stream of molten metal onto a casting region of a moving chill surface. A conditioning shoe is located generally upstream from the nozzle in a direction opposite to the direction of chill surface movement to delimit a conditioning chamber. The conditioning chamber communicates directly with the nozzle orifice and borders at least three sidelines of the chill surface casting portion. A shield for minimizing an intrusion of ambient atmosphere into the conditioning chamber and for deflecting an entrained gas boundary layer carried along by the chill surface is cooperatively connected to the conditioning shoe. Gas control provides a selected, low density atmosphere, such as a partial vacuum, within the conditioning chamber.