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:
Aug. 29, 2017
Filed:
Apr. 17, 2015
Safran Aircraft Engines, Paris, FR;
Serge Fargeas, Moissy-Cramayel, FR;
Dominique Coyez, Moissy-Cramayel, FR;
Safran Aircraft Engines, Paris, FR;
Abstract
The invention relates to the field of monocrystalline casting, and more specifically to a mold () for monocrystalline casting, and also to fabricating and using the mold. In particular, the mold () presents a mold cavity () comprising a first volume (), a second volume () and a grain duct (). The second volume () is situated on the first volume (), being in communication therewith, and includes at least one horizontal projection relative to the first volume (). The grain duct () has a bottom end () connected to the first volume () and a top end () adjacent to said horizontal projection of the second volume (). The mold () also has a separator member () interposed between the second volume () of the mold cavity () and the top end () of the grain duct ().