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1. 发明授权

EP2969538B1 METHOD FOR PRODUCING COMPOSITE PREFORMS 有权
公开(公告)号：EP2969538B1
公开(公告)日：2019-10-30
申请号：EP14765732.4
申请日：2014-03-17
申请人： Seriforge Inc.
发明人： HOLLANDER, Jonathan Marc
IPC分类号： B29C64/147 , B29C70/54 , B29C70/24 , B29C70/30 , B33Y10/00 , B29C64/141 , B29B11/16

2. 发明公开

EP2969538A1 METHODS FOR THREE-DIMENSIONAL WEAVING OF COMPOSITE PREFORMS AND PRODUCTS WITH VARYING CROSS-SECTIONAL TOPOLOGY 有权
标题翻译：法复合材料和三维编织带可变截面预制件产品拓扑
公开(公告)号：EP2969538A1
公开(公告)日：2016-01-20
申请号：EP14765732.4
申请日：2014-03-17
申请人： Seriforge Inc.
发明人： HOLLANDER, Jonathan Marc
IPC分类号： B32B7/08
摘要： Methods creating composite preforms with a three-dimensional weaving pattern include stacking material layers and then connecting them with interlayer reinforcements. First and second layers are aligned and separated by a first layer spacing. First interlayer reinforcements are then inserted through at least the first and the second layers. At least a third layer is aligned with at least the first and second layers. Second interlayer reinforcements are inserted through at least the second and third layers, using the first layer spacing between the first and second layers to manipulated the second interlayer reinforcements during insertion. Following the insertion of at least the second interlayer reinforcement, this layer spacing is closed to bring the first and second layers into contact. Further layers and interlayer reinforcements may be added, using additional layer spacings to manipulate additional interlayer reinforcements to form complex three-dimensionally woven composite preforms.
摘要翻译：制造复合预制件的系统，包括具有第一阶段的层组装阶段，用于接收新的层，层：如N; 和用于保持多达K个的层，层的第二阶段：如N-1至N-K。层间加强插入机构通过层N和层N-1至N-K夹层插入加强件Q，在完成的层阶段使用层N-K和层N-K-1之间的第一层间隔。以下层间加强件Q的插入，该层组装阶段的层N-K传送到完成层阶段; 关闭第一层间隔，使层N-K和N-K-1接触; 并传输层N到第二阶段。系统重复接收新的层，使用第二和完成层阶段之间层间距插入层间加强件，关闭合成层间距的这个循环中，并传递环层构造的复合预制件与层的任意数。

3. 发明公开

EP2969538A4 METHODS FOR THREE-DIMENSIONAL WEAVING OF COMPOSITE PREFORMS AND PRODUCTS WITH VARYING CROSS-SECTIONAL TOPOLOGY 有权
标题翻译：用于改变横截面拓扑的复合材料和产品的三维编织方法
公开(公告)号：EP2969538A4
公开(公告)日：2016-11-09
申请号：EP14765732
申请日：2014-03-17
申请人： SERIFORGE INC
发明人： HOLLANDER JONATHAN MARC
IPC分类号： B32B7/08
CPC分类号： B29B11/16 , B29C64/141 , B29C65/62 , B29C70/24 , B29C70/30 , B29C70/543 , B29C70/545 , B29K2029/04 , B29K2105/089 , B29K2307/04 , B33Y10/00 , B33Y30/00 , Y10T156/1074 , Y10T156/1075 , Y10T156/1093 , Y10T156/13 , Y10T156/1322
摘要： Methods creating composite preforms with a three-dimensional weaving pattern include stacking material layers and then connecting them with interlayer reinforcements. First and second layers are aligned and separated by a first layer spacing. First interlayer reinforcements are then inserted through at least the first and the second layers. At least a third layer is aligned with at least the first and second layers. Second interlayer reinforcements are inserted through at least the second and third layers, using the first layer spacing between the first and second layers to manipulated the second interlayer reinforcements during insertion. Following the insertion of at least the second interlayer reinforcement, this layer spacing is closed to bring the first and second layers into contact. Further layers and interlayer reinforcements may be added, using additional layer spacings to manipulate additional interlayer reinforcements to form complex three-dimensionally woven composite preforms.

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