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:
Jul. 05, 2016
Filed:
Apr. 09, 2014
Snecma, Paris, FR;
Serge Dillenseger, Ennery, FR;
Dominique Coyez, Conflans-Sainte-Honorine, FR;
Serge Fargeas, Sacey, FR;
Hervé Gras, Paris, FR;
Didier Maurice Marceau Guerche, Conflans-Sainte-Honorine, FR;
SNECMA, Paris, FR;
Abstract
The invention relates to the field of monocrystalline casting, and in particular to a mold () for monocristalline casting comprising at least a molding cavity (), a starter cavity () having at least a first volume () in the form of an upside-down funnel, and a distinct second volume () forming a plinth at the bottom of the first volume and projecting perceptibly relative to said first volume in at least one horizontal direction, a selector channel () connecting said starter cavity () to said molding cavity (), and a support rod () that is laterally offset relative to said selector channel, and that connects the second volume () of the starter cavity () to the molding cavity (). The invention also provides a casting method using such a mold ().