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. 06, 2024
Filed:
May. 19, 2020
Nemak, S.a.b. DE C.v., Nuevo Leon, MX;
Andre Gröschel, Niederneukirchen, AT;
Nemak, S.A.B. de C.V., Nuevo Leon, MX;
Abstract
A method for producing a casting core including: producing a casting core insert having a side surface section that is equal to a corresponding section of a side surface of the casting core from a casting core molding material; positioning the casting core insert in a mold cavity of a core box with the side surface section of the casting core insert in the place of the corresponding section of the side surface of the finished casting core, wherein a parting plane intersects the side surface section; introducing a casting core molding material into the mold cavity of the core box to form the remainder of the casting core, wherein the introduced casting core molding material comes into contact with the casting core insert; and solidifying the casting core molding material, thereby forming a shape-fit and/or material-fit connection between the introduced casting core molding material and the casting core insert.