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:
Nov. 17, 2020
Filed:
Jul. 27, 2017
Safran, Paris, FR;
Safran Aircraft Engines, Paris, FR;
Adrien Bernard Vincent Rollinger, Moissy-Cramayel, FR;
Mathieu Jean Luc Vollebregt, Moissy-Cramayel, FR;
Joseph Toussaint Tami Lizuzu, Moissy-Cramayel, FR;
Vincent Marc Herb, Moissy-Cramayel, FR;
Didier Maurice Marceau Guerche, Moissy-Cramayel, FR;
Ramzi Bohli, Moissy-Cramayel, FR;
Safran, Paris, FR;
Safran Aircraft Engines, Paris, FR;
Abstract
The invention provides a method of assembling together a first core () and a second core () in order to make a non-permanent model configured for use in lost wax molding to form a part having a first cavity and a second cavity corresponding respectively to the first core and to the second core. The invention is characterized by the fact that the first and second cores () are assembled together with a first spacer (), the first spacer () being arranged between the first and second cores.