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.:

US 8087446 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 03, 2012

Filed:

Dec. 06, 2007
Applicants:

Donald J. Frasier, Greenwood, IN (US);

M. Eric Schlienger, Napa, CA (US);

Guy Allen Brady, Carmel, IN (US);

Matthew T. Kush, Greenwood, IN (US);

Patrick A. Vessely, Westfield, IN (US);

Inventors:

Donald J. Frasier, Greenwood, IN (US);

M. Eric Schlienger, Napa, CA (US);

Guy Allen Brady, Carmel, IN (US);

Matthew T. Kush, Greenwood, IN (US);

Patrick A. Vessely, Westfield, IN (US);

Assignee:

Rolls-Royce Corporation, Indianapolis, IN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D 27/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A system for producing cast components from molten metal. One form of the present invention includes a system for the precision pouring of molten metal within a casting mold. The precision pouring system is driven by a pressure differential.


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Frasier, Donald. (2012). Method and apparatus for production of a cast component (U.S. Patent No. 8087446). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8087446

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