公开(公告)号：US20180185918A1

公开(公告)日：2018-07-05

申请号：US15397950

申请日：2017-01-04

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Christopher David Gatto ,  James J. Cobb ,  Aaron Moreth ,  Alex Holmes ,  Brian Hann

IPC: B22F3/15 ,  B22F3/10 ,  B22F3/03 ,  B22F5/00

CPC classification number: B22F3/15 ,  B22F3/03 ,  B22F3/1007 ,  B22F5/009 ,  B22F2003/1014 ,  B22F2003/153 ,  B22F2301/10 ,  B22F2301/15 ,  B22F2998/10 ,  B30B11/002

Abstract: A method for hot isostatic pressing includes the steps of providing or obtaining an article of manufacture, which optionally includes a copper or nickel alloy, disposing the article of manufacture in a shroud, the shroud defining an enclosed volume wherein the article of manufacture is disposed, the shroud being configured as a multi-piece joined structure to retard gaseous mass transport from outside the shroud to inside the enclosed volume, disposing the shroud in a containment vessel of a hot isostatic pressing apparatus and disposing a getter material in the shroud and/or in the containment vessel, and introducing an inert gas at an elevated temperature and pressure into the containment vessel for hot isostatic pressing.

公开(公告)号：US20230294166A1

公开(公告)日：2023-09-21

申请号：US17655317

申请日：2022-03-17

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Michael Baldwin ,  Aaron Moreth ,  Spencer T. Sotelo

IPC: B22C21/14 ,  B22C9/10

CPC classification number: B22C21/14 ,  B22C9/108 ,  B33Y80/00

Abstract: A tool is provided for positioning a core stabilizing pin into a preassigned hole of a plurality of holes formed in an additively manufactured mold. The tool has a main body, a pin cavity, and a standoff. When the tool is used to insert a core stabilizing pin, of a precise, controlled length, into a preassigned hole, and the core stabilizing pin is inserted until the mold engagement end contacts the outer surface of the mold, the angle of the preassigned hole and thickness of the mold precisely positions the core stabilizing pin to engage and stabilize the core.

公开(公告)号：US10583486B2

公开(公告)日：2020-03-10

申请号：US15397950

申请日：2017-01-04

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Christopher David Gatto ,  James J Cobb ,  Aaron Moreth ,  Alex Holmes ,  Brian Hann

IPC: B29C43/10 ,  B22F3/15 ,  B22F3/10 ,  B22F3/03 ,  B22F5/00 ,  B30B11/00

Abstract: A method for hot isostatic pressing includes the steps of providing or obtaining an article of manufacture, which optionally includes a copper or nickel alloy, disposing the article of manufacture in a shroud, the shroud defining an enclosed volume wherein the article of manufacture is disposed, the shroud being configured as a multi-piece joined structure to retard gaseous mass transport from outside the shroud to inside the enclosed volume, disposing the shroud in a containment vessel of a hot isostatic pressing apparatus and disposing a getter material in the shroud and/or in the containment vessel, and introducing an inert gas at an elevated temperature and pressure into the containment vessel for hot isostatic pressing.