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:
Sep. 05, 2023
Filed:
Aug. 27, 2020
Safran, Paris, FR;
Adrien Bernard Vincent Rollinger, Moissy-Cramayel, FR;
Alice Marie Lydie Agier, Moissy-Cramayel, FR;
Gael Philippe François Battistoni, Moissy-Cramayel, FR;
SAFRAN, Paris, FR;
Abstract
A method for manufacturing a ceramic core blank intended for the manufacture of hollow turbomachine blades using the technique of lost wax casting, the blank being manufactured by additive manufacture and comprising at least one first part intended to form the cavities of the hollow blades and at least one second part configured to allow the positioning of the core in a wax mold, the second part and the first part being positioned and held with respect to one another by means of a junction portion interposed between the first part and the second part, at least one through orifice extending through the second part, the junction portion and the first part, a first end of the through orifice opening to an outer face of the second part, and a second end of the through orifice opening to an outer face of the first part.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile