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:
May. 03, 2011
Filed:
Oct. 12, 2006
Vivek M. Sample, Murrysville, PA (US);
David E. Gaylord, Muskegon, MI (US);
Vincent A. Paola, Jeannette, PA (US);
Domenic A. Ghiardi, Avonmore, PA (US);
Ronald G. Chabal, New Kensington, PA (US);
Jacob A. Kallivayalil, Pittsburgh, PA (US);
Vivek M. Sample, Murrysville, PA (US);
David E. Gaylord, Muskegon, MI (US);
Vincent A. Paola, Jeannette, PA (US);
Domenic A. Ghiardi, Avonmore, PA (US);
Ronald G. Chabal, New Kensington, PA (US);
Jacob A. Kallivayalil, Pittsburgh, PA (US);
Alcoa Inc., Pittsburgh, PA (US);
Abstract
This invention discloses a molten metal supply system that can supply molten metal to a downstream process at a constant pressure and molten metal flow rate. The molten metal supply system includes a molten metal supply source, a plurality of injectors, and a plurality of check valves.