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:
Apr. 18, 1978
Filed:
Aug. 30, 1976
Applicant:
Inventors:
Michael D Coward, Georgetown, SC (US);
William J Dobinski, Myrtle Beach, SC (US);
Rocose M Hinson, Jr, Pawleys Island, SC (US);
Assignee:
Georgetown Steel Corporation, Georgetown, SC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ; B22D / ;
U.S. Cl.
CPC ...
266207 ; 164259 ; 164415 ; 164437 ; 266217 ;
Abstract
A shrouding apparatus protects a molten metal stream from atmospheric contamination by establishing a protective atmosphere around the molten metal stream. The apparatus is held tightly against the vessel from which the stream is poured. The apparatus includes means for elevating and lowering the shroud, means for aligning the shroud with the pouring stream, and means for introducing a protective atmosphere to the interior of the shroud.