公开(公告)号：US20240227014A1

公开(公告)日：2024-07-11

申请号：US18560295

申请日：2022-04-06

申请人： MORPHICA S.R.L.

发明人： Sante Calefati ,  Nicolai Valenti

IPC分类号： B22F10/28 ,  B22F10/32 ,  B22F10/77 ,  B22F12/13 ,  B22F12/47 ,  B22F12/48 ,  B22F12/67 ,  B22F12/70 ,  B22F12/90 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

CPC分类号： B22F10/28 ,  B22F10/32 ,  B22F10/77 ,  B22F12/13 ,  B22F12/47 ,  B22F12/48 ,  B22F12/67 ,  B22F12/70 ,  B22F12/90 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

摘要： A laser operating machine for laser sintering (100) is described for making three-dimensional objects starting from a digital 3D model by sintering the layers with the use of a laser source and an optical system, mechanical means for depositing a powder bed on a work surface, and a mechanical system to remove the fumes and/or pollutants deriving from the selective powder melting process as close as possible to the melted layer or layer, before they are dispersed inside the work chamber, and to introduce in the same chamber the process gases necessary for the processing of powder bed fusion in a localized manner, close to the layers or layers subject to the selective melting process.

公开(公告)号：US20240316648A1

公开(公告)日：2024-09-26

申请号：US18574118

申请日：2022-05-31

申请人： Morphica S.R.L.

发明人： Sante CALEFATI ,  Nicolai VALENTI

IPC分类号： B22F12/55 ,  B22F10/28 ,  B22F10/73 ,  B22F12/41 ,  B22F12/49 ,  B22F12/67 ,  B29C64/153 ,  B29C64/214 ,  B29C64/232 ,  B29C64/268 ,  B29C64/336 ,  B33Y10/00 ,  B33Y30/00

CPC分类号： B22F12/55 ,  B22F10/28 ,  B22F10/73 ,  B22F12/41 ,  B22F12/49 ,  B22F12/67 ,  B29C64/153 ,  B29C64/214 ,  B29C64/232 ,  B29C64/268 ,  B29C64/336 ,  B33Y10/00 ,  B33Y30/00

摘要： Some embodiments relate to a powder regulating device for additive manufacturing is described, designed to create three-dimensional objects starting from a digital 3D model by sintering the layers with the use of a dust collection and arrangement system, a laser source, an optical system and mechanical means suitable for depositing a powder bed of materials such as metals, plastics, resins, polymers and composite components on a work surface.