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. 12, 1988
Filed:
Feb. 20, 1987
Applicant:
Inventors:
Santosh K Das, Randolph, NJ (US);
Derek Raybould, Denville, NJ (US);
Richard L Bye, Jr, Morris Township, Morris County, NJ (US);
Chin-Fong Chang, Lake Hiawatha, NJ (US);
Assignee:
Allied Corporation, Morris Township, Morris County, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
164415 ; 164429 ;
Abstract
An apparatus for casting magnesium based alloy containing dispersed magnesium intermetallic phases comprises scraping means and shielding means to form a semi-closed chamber around a casting nozzle. Gas supply means is provided for supplying inert gas to the chamber.