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:
Jun. 15, 1976
Filed:
Jul. 30, 1975
Applicant:
Inventor:
Bernard Robert Pollard, Aliquippa, PA (US);
Assignee:
Jones & Laughlin Steel Corporation, Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
266207 ; 164 66 ; 164259 ; 266217 ;
Abstract
An improved shrounding apparatus for providing a protective gaseous atmosphere around a liquid stream during its transfer between containers is characterized by a releasable shroud head and a positioning system that includes at least two pivot members. The device is specially suitable for use in the continuous casting of liquid metals such as steel.