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. 13, 2015
Filed:
Mar. 15, 2013
Applicant:
Attila P. Farkas, Milford, NH (US);
Inventor:
Attila P. Farkas, Milford, NH (US);
Assignee:
Metal Casting Technology, Inc., Milford, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C 9/02 (2006.01); B22C 9/04 (2006.01); B22C 7/02 (2006.01); B22D 18/04 (2006.01); B22D 18/06 (2006.01);
U.S. Cl.
CPC ...
B22C 9/02 (2013.01); B22C 7/02 (2013.01); B22C 9/04 (2013.01); B22C 9/043 (2013.01); B22D 18/04 (2013.01); B22D 18/06 (2013.01);
Abstract
A bonded refractory mold is disclosed. The mold includes a mold wall. The mold wall includes a bonded refractory material and defining a sprue, a gate and a mold cavity, the gate having a gate inlet opening into the sprue and a gate outlet opening into the mold cavity. The mold also includes a gas vent extending through the mold wall. The mold also includes a gas permeable cover covering the gas vent.