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公开(公告)号：US09409354B2
公开(公告)日：2016-08-09
申请号：US14164783
申请日：2014-01-27
Applicant: The Boeing Company
Inventor： Robert G. Albers , Jack A. Woods
CPC classification number: B32B38/04 , B29C70/48 , B29C70/545 , B29C70/885 , B32B3/266 , B32B15/14 , B32B37/10 , B32B38/08 , B32B2038/047 , Y10T156/1052 , Y10T156/1056 , Y10T156/1062 , Y10T156/1075 , Y10T428/24331 , Y10T428/24917
Abstract: A method comprises laying up a fiber ply of reinforcing fibers and a metal foil layer in a full face-to-face relation. The fibers in the fiber ply are oriented in a single direction. The metal foil layer includes a plurality of metal foil strips separated by gaps. The metal foil layer has substantially the same length and width as the fiber ply. The method further comprises infusing resin into the layup, wherein the resin flows through the gaps and infuses into the fibers.
Abstract translation: 一种方法包括以完全面对面的关系铺设增强纤维的纤维层和金属箔层。 纤维层中的纤维沿单一方向取向。 金属箔层包括由间隙分开的多个金属箔带。 金属箔层具有与纤维帘布层基本上相同的长度和宽度。 该方法还包括将树脂浸入上层中，其中树脂流过间隙并注入纤维中。
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公开(公告)号：US09770872B2
公开(公告)日：2017-09-26
申请号：US14698841
申请日：2015-04-28
Applicant: The Boeing Company
Inventor： Andrew E. Modin , Jack A. Woods , Robert D. Hawkins
CPC classification number: B32B38/0004 , B29C70/202 , B29C70/34 , B29C70/54 , B29C70/545 , B29L2031/005 , B29L2031/3076 , B32B5/12 , B64C1/1492 , Y02T50/43 , Y10T156/1026 , Y10T156/1028 , Y10T156/1052 , Y10T156/1057 , Y10T156/1062 , Y10T156/1082 , Y10T428/24124 , Y10T428/24628
Abstract: Fiber reinforced composite structures having curved stepped surfaces are fabricated by laying up plies of fiber reinforced material over a tool having a stepped tool feature. The plies are rotated about a fixed axis as they are laid up to substantially form a fixed axis rosette pattern. The plies are angularly oriented such that at least certain of the plies have fiber orientations other than 0, +45, −45 and 90 degrees. Potential bridging of the fibers over the stepped tool features is reduced or eliminated by cutting slits in the plies in the area of the stepped features, so that the plies can be fully compacted.
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3.发明申请METHOD OF FABRICATING FIBER REINFORCED COMPOSITE STRUCTURE HAVING STEPPED SURFACE 审中-公开制备具有步进表面的纤维增强复合结构的方法公开(公告)号：US20150231834A1
公开(公告)日：2015-08-20
申请号：US14698841
申请日：2015-04-28
Applicant: The Boeing Company
Inventor： Andrew E. Modin , Jack A. Woods , Robert D. Hawkins
CPC classification number: B32B38/0004 , B29C70/202 , B29C70/34 , B29C70/54 , B29C70/545 , B29L2031/005 , B29L2031/3076 , B32B5/12 , B64C1/1492 , Y02T50/43 , Y10T156/1026 , Y10T156/1028 , Y10T156/1052 , Y10T156/1057 , Y10T156/1062 , Y10T156/1082 , Y10T428/24124 , Y10T428/24628
Abstract: Fiber reinforced composite structures having curved stepped surfaces are fabricated by laying up plies of fiber reinforced material over a tool having a stepped tool feature. The plies are rotated about a fixed axis as they are laid up to substantially form a fixed axis rosette pattern. The plies are angularly oriented such that at least certain of the plies have fiber orientations other than 0, +45, −45 and 90 degrees. Potential bridging of the fibers over the stepped tool features is reduced or eliminated by cutting slits in the plies in the area of the stepped features, so that the plies can be fully compacted.
Abstract translation: 具有弯曲台阶表面的纤维增强复合结构通过在具有阶梯式工具特征的工具上铺设纤维增强材料层来制造。 当它们铺设成基本上形成固定轴玫瑰花纹图案时，帘布层围绕固定轴线旋转。 层片成角度定向，使得至少某些层具有不同于0，+ 45，-45和90度的纤维取向。 通过在阶梯形特征区域中切割层中的狭缝来减少或消除纤维在阶梯式工具特征上的潜在桥接，使得层可以完全压实。
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Patent Agency Ranking
公开(公告)号：US20140141215A1
公开(公告)日：2014-05-22
申请号：US14164783
申请日：2014-01-27
Applicant: THE BOEING COMPANY
Inventor： Robert G. Albers , Jack A. Woods
IPC: B32B38/08
CPC classification number: B32B38/04 , B29C70/48 , B29C70/545 , B29C70/885 , B32B3/266 , B32B15/14 , B32B37/10 , B32B38/08 , B32B2038/047 , Y10T156/1052 , Y10T156/1056 , Y10T156/1062 , Y10T156/1075 , Y10T428/24331 , Y10T428/24917
Abstract: A method comprises laying up a fiber ply of reinforcing fibers and a metal foil layer in a full face-to-face relation. The fibers in the fiber ply are oriented in a single direction. The metal foil layer includes a plurality of metal foil strips separated by gaps. The metal foil layer has substantially the same length and width as the fiber ply. The method further comprises infusing resin into the layup, wherein the resin flows through the gaps and infuses into the fibers.
Abstract translation: 一种方法包括以完全面对面的关系铺设增强纤维的纤维层和金属箔层。 纤维层中的纤维沿单一方向取向。 金属箔层包括由间隙分开的多个金属箔带。 金属箔层具有与纤维帘布层基本上相同的长度和宽度。 该方法还包括将树脂浸入上层中，其中树脂流过间隙并注入纤维中。
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公开(公告)号：US09579873B2
公开(公告)日：2017-02-28
申请号：US13761785
申请日：2013-02-07
Applicant: The Boeing Company
Inventor： Dennis James Hanks , Jack A. Woods
CPC classification number: B32B38/08 , B29C70/443 , B29C73/10 , B29C73/12 , Y10T156/1798
Abstract: An area of a structure is reworked from one side of the structure using resin infusion of a dry fiber patch. Entrapped air and excess resin is removed from the patch during the infusion process by inserting a vacuum device into the patch, and forcing the area resin through the vacuum device.
Abstract translation: 使用干纤维贴片的树脂浸渍从结构的一侧对结构的区域进行再加工。 通过在真空装置中插入真空装置并迫使区域树脂通过真空装置，在灌注过程中从填料中除去包埋的空气和多余的树脂。
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公开(公告)号：US09056448B2
公开(公告)日：2015-06-16
申请号：US13869195
申请日：2013-04-24
Applicant: The Boeing Company
Inventor： Andrew E. Modin , Jack A. Woods , Robert D. Hawkins
CPC classification number: B32B38/0004 , B29C70/202 , B29C70/34 , B29C70/54 , B29C70/545 , B29L2031/005 , B29L2031/3076 , B32B5/12 , B64C1/1492 , Y02T50/43 , Y10T156/1026 , Y10T156/1028 , Y10T156/1052 , Y10T156/1057 , Y10T156/1062 , Y10T156/1082 , Y10T428/24124 , Y10T428/24628
Abstract: Fiber reinforced composite structures having curved stepped surfaces are fabricated by laying up plies of fiber reinforced material over a tool having a stepped tool feature. The plies are rotated about a fixed axis as they are laid up to substantially form a fixed axis rosette pattern. The plies are angularly oriented such that at least certain of the plies have fiber orientations other than 0, +45, −45 and 90 degrees. Potential bridging of the fibers over the stepped tool features is reduced or eliminated by cutting slits in the plies in the area of the stepped features, so that the plies can be fully compacted.
Abstract translation: 具有弯曲台阶表面的纤维增强复合结构通过在具有阶梯式工具特征的工具上铺设纤维增强材料层来制造。 当它们铺设成基本上形成固定轴玫瑰花纹图案时，帘布层围绕固定轴线旋转。 层片成角度定向，使得至少某些层具有不同于0，+ 45，-45和90度的纤维取向。 通过在阶梯形特征区域中切割层中的狭缝来减少或消除纤维在阶梯式工具特征上的潜在桥接，使得层可以完全压实。
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公开(公告)号：US20140216634A1
公开(公告)日：2014-08-07
申请号：US13761785
申请日：2013-02-07
Applicant: The Boeing Company
Inventor： Dennis James Hanks , Jack A. Woods
IPC: B32B38/08
CPC classification number: B32B38/08 , B29C70/443 , B29C73/10 , B29C73/12 , Y10T156/1798
Abstract: An area of a structure is reworked from one side of the structure using resin infusion of a dry fiber patch. Entrapped air and excess resin is removed from the patch during the infusion process by inserting a vacuum device into the patch, and forcing the area resin through the vacuum device.
Abstract translation: 使用干纤维贴片的树脂浸渍从结构的一侧对结构的区域进行再加工。 通过在真空装置中插入真空装置并迫使区域树脂通过真空装置，在灌注过程中从填料中除去包埋的空气和多余的树脂。
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8.发明申请METHOD OF FABRICATING FIBER REINFORCED COMPOSITE STRUCTURE HAVING STEPPED SURFACE 审中-公开制备具有步进表面的纤维增强复合结构的方法公开(公告)号：US20130236685A1
公开(公告)日：2013-09-12
申请号：US13869195
申请日：2013-04-24
Applicant: THE BOEING COMPANY
Inventor： Andrew E. Modin , Jack A. Woods , Robert D. Hawkins
CPC classification number: B32B38/0004 , B29C70/202 , B29C70/34 , B29C70/54 , B29C70/545 , B29L2031/005 , B29L2031/3076 , B32B5/12 , B64C1/1492 , Y02T50/43 , Y10T156/1026 , Y10T156/1028 , Y10T156/1052 , Y10T156/1057 , Y10T156/1062 , Y10T156/1082 , Y10T428/24124 , Y10T428/24628
Abstract: Fiber reinforced composite structures having curved stepped surfaces are fabricated by laying up plies of fiber reinforced material over a tool having a stepped tool feature. The plies are rotated about a fixed axis as they are laid up to substantially form a fixed axis rosette pattern. The plies are angularly oriented such that at least certain of the plies have fiber orientations other than 0, +45, −45 and 90 degrees. Potential bridging of the fibers over the stepped tool features is reduced or eliminated by cutting slits in the plies in the area of the stepped features, so that the plies can be fully compacted.
Abstract translation: 具有弯曲台阶表面的纤维增强复合结构通过在具有阶梯式工具特征的工具上铺设纤维增强材料层来制造。 当它们铺设成基本上形成固定轴玫瑰花纹图案时，帘布层围绕固定轴线旋转。 层片成角度定向，使得至少某些层具有不同于0，+ 45，-45和90度的纤维取向。 通过在阶梯形特征区域中切割层中的狭缝来减少或消除纤维在阶梯式工具特征上的潜在桥接，使得层可以完全压实。
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