公开(公告)号：US12251858B2

公开(公告)日：2025-03-18

申请号：US18181684

申请日：2023-03-10

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Gary Latham ,  Jeffrey G. Price ,  Andrew Thomas Cunningham ,  Thomas Curtis ,  Adam Golembeski ,  Patrick J Eding

IPC: B29C33/40 ,  B29C33/38 ,  B33Y80/00 ,  B29C70/30

Abstract: A method and system for composite molding, and the method includes additively manufacturing a mold shell that includes a part forming cavity. The method includes filling at least a portion of the mold shell with a strengthening agent. The method includes hardening the strengthening agent to form a mold, and laying-up a composite material on the part forming cavity. The method includes curing the mold to form a composite part.

公开(公告)号：US20240300149A1

公开(公告)日：2024-09-12

申请号：US18181684

申请日：2023-03-10

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Gary Latham ,  Jeffrey G. Price ,  Andrew Thomas Cunningham ,  Thomas Curtis ,  Adam Golembeski ,  Patrick J Eding

IPC: B29C33/40 ,  B29C33/38 ,  B33Y80/00

CPC classification number: B29C33/40 ,  B29C33/3842 ,  B33Y80/00 ,  B29C70/30

Abstract: A method and system for composite molding, and the method includes additively manufacturing a mold shell that includes a part forming cavity. The method includes filling at least a portion of the mold shell with a strengthening agent. The method includes hardening the strengthening agent to form a mold, and laying-up a composite material on the part forming cavity. The method includes curing the mold to form a composite part.