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:
Feb. 23, 2021
Filed:
Apr. 26, 2018
Safran Aircraft Engines, Paris, FR;
Safran, Paris, FR;
Jean-Claude Marcel Auguste Hanny, Moissy-Cramayel, FR;
Pascal Francis Patrick Gomez, Moissy-Cramayel, FR;
Daniel Quach, Moissy-Cramayel, FR;
Adrien Bernard Vincent Rollinger, Moissy-Cramayel, FR;
Joseph Toussaint Tami Lizuzu, Moissy-Cramayel, FR;
Matthieu Jean Luc Vollebregt, Moissy-Cramayel, FR;
Safran, Paris, FR;
Safran Aircraft Engines, Paris, FR;
Abstract
An assembly for manufacturing a wax moulding of a turbine engine blade has a wax injection mould in which a core is able to be mounted in a predetermined moulding position, the core including a main element and at least a first secondary element each including at least one functional part and a non-functional part, wherein the non-functional part of the first secondary element includes a rod portion extending in a longitudinal direction of the blade and housed in a first slot of the non-functional part of the main member, the mould including a first internal boss clamping said rod portion at the bottom of the first slot.