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公开(公告)号：US10173932B1
公开(公告)日：2019-01-08
申请号：US13731513
申请日：2012-12-31
Applicant: General Electric Company
Inventor： Russell Ryder Dennison , Robert Peter Hanet , Jerod Curtis Kruse , Xi Yang
IPC: C04B35/622
Abstract: A disposable core die includes a first portion defining an inlet configured to receive a slurry therethrough, a second portion integrally formed downstream from the first portion and configured to receive the slurry from the first portion, and a third portion integrally formed downstream from the second portion. The second portion includes a plurality of hollow tubes that are substantially coaxially aligned and have a wall thickness within a range defined between about 0.1 mm and about 0.5 mm, and the third portion defines an outlet configured to discharge excess slurry from the second portion.
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公开(公告)号：US09724876B2
公开(公告)日：2017-08-08
申请号：US14106003
申请日：2013-12-13
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Mark Allen Cheverton , Christopher Allen Nafis , Robert William Tait , Russell Ryder Dennison
CPC classification number: B29C64/386 , B29C64/112 , B29C64/124 , B33Y50/02 , G06T7/0004 , G06T2207/30164
Abstract: A method for assessment of operational performance of a 3D manufacturing apparatus is provided. Images are obtained, in real-time during a 3D polymer printing build process in which at least one structure is built by the 3D manufacturing apparatus, the images being of an area of a build platform on which the at least one structure is built. The obtained images are evaluating, and it is determined, based on the evaluating, whether an operational flaw with the 3D manufacturing apparatus has occurred. Operational flaws include errors in the operation of the 3D manufacturing apparatus and/or component thereof, as evidenced by, for instance, distortions or other errors in the structure(s) being built and/or materials being used.
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公开(公告)号：US10526251B2
公开(公告)日：2020-01-07
申请号：US16217138
申请日：2018-12-12
Applicant: General Electric Company , Unison Industries, LLC
Inventor： Russell Ryder Dennison , Robert Peter Hanet , Jerod Curtis Kruse , Xi Yang
Abstract: A disposable core die is provided. The disposable core die includes a first portion defining an inlet configured to receive a slurry therethrough, a second portion integrally formed downstream from the first portion and configured to receive the slurry from the first portion, and a third portion integrally formed downstream from the second portion. The second portion includes a plurality of hollow tubes that are substantially coaxially aligned and have a wall thickness within a range defined between about 0.1 mm and about 0.5 mm, and the third portion defines an outlet configured to discharge excess slurry from the second portion.
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公开(公告)号：US20190112236A1
公开(公告)日：2019-04-18
申请号：US16217138
申请日：2018-12-12
Applicant: General Electric Company
Inventor： Russell Ryder Dennison , Robert Peter Hanet , Jerod Curtis Kruse , Xi Yang
IPC: C04B35/622
CPC classification number: C04B35/622 , B22C9/043 , B22C9/10 , B22C9/22 , B22C9/24 , B28B1/24 , B28B7/342 , B29C33/448 , C04B2235/6028
Abstract: A disposable core die is provided. The disposable core die includes a first portion defining an inlet configured to receive a slurry therethrough, a second portion integrally formed downstream from the first portion and configured to receive the slurry from the first portion, and a third portion integrally formed downstream from the second portion. The second portion includes a plurality of hollow tubes that are substantially coaxially aligned and have a wall thickness within a range defined between about 0.1 mm and about 0.5 mm, and the third portion defines an outlet configured to discharge excess slurry from the second portion.
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