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1. 发明申请

US20190184463A1 ADDITIVE MANUFACTURING APPARATUS AND METHOD 审中-公开
公开(公告)号：US20190184463A1
公开(公告)日：2019-06-20
申请号：US16285782
申请日：2019-02-26
申请人： RENISHAW PLC
发明人： David Roberts MCMURTRY , Marc DIMTER , Ralph MAYER
IPC分类号： B22F3/105 , B29C64/153 , B29C64/20
CPC分类号： B22F3/1055 , B22F2003/1057 , B22F2003/1059 , B22F2201/00 , B22F2203/00 , B22F2999/00 , B29C64/153 , B29C64/20 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , Y02P10/295 , B22F2003/1056
摘要： This invention concerns an additive manufacturing apparatus for building objects by layerwise consolidation of material. The apparatus includes a build chamber containing a working area, a high energy beam for consolidating material deposited in the working area in layers and a flow device for generating a gas flow across at least a part of the working area from a gas inlet to a gas outlet. The gas inlet and gas outlet are arranged to be movable within the build chamber.

2. 发明申请

US20160175932A1 ADDITIVE MANUFACTURING METHOD AND APPARATUS 审中-公开
标题翻译：添加剂制造方法和装置
公开(公告)号：US20160175932A1
公开(公告)日：2016-06-23
申请号：US14910532
申请日：2014-08-04
申请人： RENISHAW PLC
发明人： Marc DIMTER , Ralph MAYER
IPC分类号： B22F3/105 , B23K26/342 , B23K37/04 , B22F3/24
CPC分类号： B22F3/1055 , B22F3/24 , B22F2003/1058 , B22F2003/247 , B23K26/342 , B23K37/04 , B29C64/153 , B29C64/40 , B33Y10/00 , B33Y40/00 , Y02P10/295
摘要： An additive manufacturing method including building an object layer-by-layer by, repeatedly, providing a layer of material on build platform and scanning a beam across the layer to consolidate material. A plurality of supports may be provided for supporting object during build. Each support may include main body attached to the object by 2-dimensional pattern of frangible structures. The method may further include applying input force to main body to displace main body to break the frangible structures. Also relates to a support structure that may be used in this method. The support structure may include plurality of supports for supporting the object, each support including main body attached to object by a 2-dimensional pattern of frangible structures. The supports may be arranged such that main bodies define a gap therebetween into which at least one of main bodies can be displaced by an input force to break the frangible structures.
摘要翻译：一种添加剂制造方法，包括通过在构建平台上重复地提供一层材料并逐层扫描横跨该层以整合材料而一层一层地建立物体。可以提供多个支撑件用于在构建期间支撑物体。每个支撑件可以包括通过易碎结构的二维图案附着到物体上的主体。该方法可以进一步包括将输入力施加到主体以移动主体以破坏易碎结构。还涉及可用于该方法的支撑结构。支撑结构可以包括用于支撑物体的多个支撑件，每个支撑件包括通过易碎结构的二维图案连接到物体的主体。支撑件可以布置成使得主体在其间限定间隙，主体中的至少一个可以通过输入力移位到其中以破坏易碎结构。

3. 发明申请

US20160136731A1 ADDITIVE MANUFACTURING APPARATUS AND METHOD 审中-公开
标题翻译：添加剂制造装置及方法
公开(公告)号：US20160136731A1
公开(公告)日：2016-05-19
申请号：US14897731
申请日：2014-06-11
申请人： RENISHAW PLC
发明人： David Roberts MCMURTRY , Marc DIMTER , Ralph MAYER
IPC分类号： B22F3/105
CPC分类号： B22F3/1055 , B22F2003/1057 , B22F2003/1059 , B29C64/153 , B29C64/20 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , Y02P10/295
摘要： An additive manufacturing apparatus for building objects by layerwise consolidation of material. The apparatus includes a build chamber containing a working area, a high energy beam for consolidating material deposited in the working area in layers and a flow device for generating a gas flow across at least a part of the working area from a gas inlet to a gas outlet. The gas inlet and gas outlet are arranged to be movable within the build chamber.
摘要翻译：一种用于通过层状固结材料建造物体的添加剂制造装置。该装置包括构建室，其包含工作区域，用于固化沉积在工作区域中的材料的高能量光束和用于产生从气体入口到气体的至少一部分工作区域的气流的流动装置出口。气体入口和气体出口布置成在构建室内可移动。

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