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1. 发明申请

US20060130993A1 Method for fabricating reinforced composite materials 失效
标题翻译：制造增强复合材料的方法
公开(公告)号：US20060130993A1
公开(公告)日：2006-06-22
申请号：US11021804
申请日：2004-12-22
申请人： Lee Blanton , Gregory Meibers , Stephen Whiteker , Matthew Buczek , Robert Fairbanks , Richard Price , Warren Ronk
发明人： Lee Blanton , Gregory Meibers , Stephen Whiteker , Matthew Buczek , Robert Fairbanks , Richard Price , Warren Ronk
IPC分类号： B22D19/14
CPC分类号： B29C70/546 , B29C70/44 , B29C70/465 , B29L2031/7504 , F01D21/045 , F05D2300/614 , F05D2300/702 , Y02T50/672 , Y10T428/249928 , Y10T428/249933 , Y10T428/24994 , Y10T428/249944
摘要： A method for fabricating a reinforced matrix composite comprising the step of providing a composite preform having a fibrous structure and applying matrix material onto the preform in locations along the preform. A barrier material is applied to at least a portion of the coated preform to direct the flow of matrix material into the preform. The composite preform is heated to a temperature sufficient to render the matrix material viscous and insufficient to cure the matrix material. The pressure to the interior of the composite preform is reduced, while the pressure to the barrier material is increased. The temperature is maintained to flow the matrix material into the composite preform and to force gases from the fibrous structure. The composite preform is then cured and cooled to form a reinforced matrix composite having a low void content and a substantially uniform matrix distribution.
摘要翻译：一种用于制造增强基质复合材料的方法，包括提供具有纤维结构的复合预成型件并将基体材料施加到预型件上的预型件沿着预制件的位置的步骤。将阻挡材料施加到涂覆预型件的至少一部分以将基体材料流引导到预成型件中。将复合预制件加热到足以使基质材料粘稠并且不足以固化基质材料的温度。对复合预制件内部的压力降低，同时对阻挡材料的压力增加。保持温度以使基质材料流入复合预制件并迫使来自纤维结构的气体。然后将复合预成型件固化并冷却以形成具有低空隙含量和基本均匀的基体分布的增强基质复合材料。

2. 发明申请

US20060134396A1 Reinforced matrix composite containment duct 有权
标题翻译：钢筋基复合材料防渗管
公开(公告)号：US20060134396A1
公开(公告)日：2006-06-22
申请号：US11021805
申请日：2004-12-22
申请人： Lee Blanton , Gregory Meibers , Stephen Whiteker , Robert Fairbanks , Richard Price , Warren Ronk
发明人： Lee Blanton , Gregory Meibers , Stephen Whiteker , Robert Fairbanks , Richard Price , Warren Ronk
IPC分类号： D04H13/00 , D04H5/00
CPC分类号： F01D21/045 , B29C70/465 , B29L2031/7504 , F05D2300/614 , F05D2300/702 , Y02T50/672 , Y10T428/249924
摘要： A reinforced matrix composite containment duct for gas turbine engines comprising a reinforced matrix composite containment duct having high strength integral flanges and pre-stressed reinforcing fibers, the reinforced matrix composite having uniform distribution of matrix material; and the reinforced matrix composite having less than or equal to 2.5% void space.
摘要翻译：一种用于燃气涡轮发动机的增强基体复合容纳管，其包括具有高强度整体凸缘和预应力增强纤维的增强基体复合容纳管，所述增强基体复合材料具有均匀的基体材料分布; 和具有小于或等于2.5％空隙空间的增强基质复合材料。

3. 发明申请

US20060134251A1 Apparatus for fabricating reinforced composite materials 有权
标题翻译：用于制造增强复合材料的装置
公开(公告)号：US20060134251A1
公开(公告)日：2006-06-22
申请号：US11021893
申请日：2004-12-22
申请人： Lee Blanton , Gregory Meibers , Stephen Whiteker , Matthew Buczek , Robert Fairbanks , Richard Price
发明人： Lee Blanton , Gregory Meibers , Stephen Whiteker , Matthew Buczek , Robert Fairbanks , Richard Price
IPC分类号： B29C70/48
CPC分类号： B29C70/446 , B29C33/48 , B29C70/548 , B29L2031/7504
摘要： A mold tool for forming a reinforced matrix composite part for a gas turbine engine, comprising a body. The body comprises a body surface capable of receiving a first portion of a composite preform. A first endplate and second endplate are attached to the body and include a substantially planar surface disposed perpendicular to the body surface. A first and second set of plates are attached to the first and second endplate adjacent to the body surface and have a geometries that includes a first and second cavity bounded by the first and second plate and first and second endplate. The first and second cavities have a volume sufficient to receive a second portion of a composite preform. The second cavity is in fluid communication with the first cavity, which is in fluid communication with a vacuum source.
摘要翻译：一种用于形成用于燃气涡轮发动机的增强基体复合部件的模具，包括主体。主体包括能够接收复合预型件的第一部分的主体表面。第一端板和第二端板附接到主体并且包括垂直于主体表面设置的基本平坦的表面。第一组和第二组板邻近身体表面附接到第一和第二终板，并具有包括由第一和第二板以及第一和第二终板限定的第一和第二腔的几何形状。第一和第二空腔具有足以容纳复合预制件的第二部分的体积。第二腔与第一空腔流体连通，第一空腔与真空源流体连通。

4. 发明申请

US20070265417A1 CROSSLINKED POLYIMIDE COPOLYMER MATERIAL 审中-公开
标题翻译：交联聚酰亚胺共聚物
公开(公告)号：US20070265417A1
公开(公告)日：2007-11-15
申请号：US11383086
申请日：2006-05-12
申请人： Warren Ronk , Stephen Whiteker
发明人： Warren Ronk , Stephen Whiteker
IPC分类号： C08G73/00
CPC分类号： C08G73/101 , C08G73/1007 , C08G73/1014 , C08G73/1042
摘要： A crosslinked polyimide copolymer having a crosslinked matrix including an R1 group and a an R2 group, and/or an M group. The R1 group and R2 group independently comprise the formula: wherein V is a tetravalent substituted or unsubstited aromatic monocyclie or polycyclic linking structure; and R is a substituted or unsubstituted divalent organic radical. R2 structure is different than the structure for R1. The M group, when present, is selected from the group consisting of a diamine structure, a dianhydride structure and an end group structure, with the M group being in the reacted or unreacted form.
摘要翻译：具有交联基体的交联聚酰亚胺共聚物，其包含R 1和R 2基团和/或M基团。 R 1基团和R 2基团独立地包含下式：其中V是四价取代或未取代的芳族单环或多环连接结构; 并且R是取代或未取代的二价有机基团。 R 2结构不同于R 1'的结构。当M基团存在时，选自二胺结构，二酐结构和端基结构，M基团处于反应或未反应形式。

5. 发明申请

US20080058476A1 TAILORABLE POLYIMIDE PREPOLYMER BLENDS, CROSSLINKED, POLYIMIDES, AND ARTICLES FORMED THEREFROM 审中-公开
标题翻译：可修饰的聚酰亚胺预聚物共混物，交联的聚酰亚胺和其形成的物品
公开(公告)号：US20080058476A1
公开(公告)日：2008-03-06
申请号：US11928210
申请日：2007-10-30
申请人： Stephen Whiteker , Warren Ronk , Lisa Shafer
发明人： Stephen Whiteker , Warren Ronk , Lisa Shafer
IPC分类号： C08J3/24
CPC分类号： C08G73/10 , C08G73/101 , C08G73/1014 , C08L79/08 , C08L2205/02 , C08L2666/20
摘要： A tailorable polyimide prepolymer blend including a diamine component including 1,3-phenylenediamine (mPDA), Bisaniline M, and 1,4-phenylenediamine (pPDA), a dianhydride component including 3,4,3′,4′-benzophenonetetracarboxylic dianhydride (BTDA) and 3,4,3′,4′-biphenyltetracarboxylic dianhydride (BPDA), and an end group component. The components may be provided as a monomeric mixture. The prepolymer blend, prior to cure, may provide at least one predetermined prepolymer blend property; and the cured prepolymer blend may provide a crosslinked polyimide matrix having at least one predetermined crosslinked matrix property. Articles formed from the tailorable polyimide prepolymer blend may include powders, neat resins, coating materials, films, adhesives, fibers, composites, laminates, prepregs and parts.
摘要翻译：包含二胺组分包括1,3-苯二胺（mPDA），双苯胺M和1,4-苯二胺（pPDA）的二聚体组分包括3,4,3'，4'-二苯甲酮四羧酸二酐（BTDA ）和3,4,3'，4'-联苯四羧酸二酐（BPDA）和端基组分。组分可以作为单体混合物提供。预聚物共混物在固化之前可以提供至少一种预定的预聚物共混物性质; 并且固化的预聚物共混物可以提供具有至少一种预定的交联基质特性的交联的聚酰亚胺基体。由可调节的聚酰亚胺预聚物共混物形成的制品可以包括粉末，纯树脂，涂料，膜，粘合剂，纤维，复合材料，层压材料，预浸料和部件。

6. 发明申请

US20070265420A1 FIBER REINFORCED GAS TURBINE ENGINE COMPONENT 审中-公开
标题翻译：纤维增强气体涡轮发动机部件
公开(公告)号：US20070265420A1
公开(公告)日：2007-11-15
申请号：US11383092
申请日：2006-05-12
申请人： Warren Ronk , Stephen Whiteker
发明人： Warren Ronk , Stephen Whiteker
IPC分类号： C08G69/26
CPC分类号： C08G73/101
摘要： A gas turbine engine component comprising a fiber reinforced matrix. The matrix includes a crosslinked matrix including an R1 group and a an R2 group, and/or an M group. The R1 group and R2 group independently comprise the formula: wherein V is a tetravalent substituted or unsubstituted aromatic monocyclie or polycyclic linking structure; and R is a substituted or unsubstituted divalent organic radical. R2 structure is different than the structure for R1. The M group, when present, is selected from the group consisting of a diamine structure, a dianhydride structure and an end group structure, with the M group being in the reacted or unreacted form. The crosslinked matrix has a glass transition temperature and a thermal oxidative stability sufficient to provide component stability for operational temperature up to about 550° F.
摘要翻译：一种燃气涡轮发动机部件，包括纤维增强基体。该基质包括含有R 1和R 2基团和/或M基团的交联基质。 R 1基团和R 2 H 2基团独立地包含下式：其中V是四价取代或未取代的芳族单环或多环连接结构; 并且R是取代或未取代的二价有机基团。 R 2结构不同于R 1'的结构。当M基团存在时，选自二胺结构，二酐结构和端基结构，M基团处于反应或未反应形式。交联基质具有足以提供高达约550°F的操作温度的组分稳定性的玻璃化转变温度和热氧化稳定性。

7. 发明申请

US20070196693A1 Manufacture of CMC articles having small complex features 有权
标题翻译：具有复杂特征的CMC制品的制造
公开(公告)号：US20070196693A1
公开(公告)日：2007-08-23
申请号：US11359217
申请日：2006-02-22
申请人： James Steibel , Stephen Whiteker , Douglas Carper , Suresh Subramanian
发明人： James Steibel , Stephen Whiteker , Douglas Carper , Suresh Subramanian
IPC分类号： B32B9/00 , B28B3/00
CPC分类号： F01D5/284 , B32B18/00 , C04B35/573 , C04B35/62863 , C04B35/62868 , C04B35/806 , C04B2235/5244 , C04B2235/5256 , C04B2235/5268 , C04B2237/32 , C04B2237/363 , C04B2237/365 , C04B2237/38 , C04B2237/61 , C04B2237/704 , F01D5/282 , F01D5/288 , F05C2203/0839 , F05D2230/90 , F05D2250/312 , F05D2300/2261 , F05D2300/2283 , F05D2300/611 , Y02T50/67 , Y02T50/672 , Y10T428/249928 , Y10T428/249929
摘要： The present invention is ceramic matrix composite gas turbine engine component comprising a plurality of cured ceramic matrix composite plies, each ply comprising ceramic fiber tows, each ceramic fiber tow comprising a plurality of ceramic fibers, the tows in each ply lying adjacent to one another such that each ply has a unidirectional orientation. The component further comprises a layer of a coating on the ceramic fibers. The component further comprises a ceramic matrix material lying in interstitial regions between the fibers and tows of each ply and the interstitial region between the plurality of plies, wherein at least a portion of the component is no greater than about 0.021 inch thick. The present invention is also a method for making such a ceramic matrix composite component.
摘要翻译：本发明是一种陶瓷基复合燃气轮机发动机零件，它包括多个固化的陶瓷基体复合层，每个层包括陶瓷纤维丝束，每个陶瓷纤维丝束包括多个陶瓷纤维，每个帘布层中的丝束彼此相邻，如每个帘布层都具有单向取向。该组件还包括在陶瓷纤维上的一层涂层。该组件还包括位于每个帘布层的纤维和丝束之间的间隙区域中的陶瓷基质材料和多个层之间的间隙区域，其中该组分的至少一部分不大于约0.021英寸厚。本发明也是制造这种陶瓷基复合材料成分的方法。

8. 发明申请

US20060060726A1 Polyimide resin and carbon fiber molded tube clamp 失效
标题翻译：聚酰亚胺树脂和碳纤维成型管夹
公开(公告)号：US20060060726A1
公开(公告)日：2006-03-23
申请号：US10995733
申请日：2004-11-22
申请人： Thomas Mesing , Allan Sieckman , Stephen Whiteker
发明人： Thomas Mesing , Allan Sieckman , Stephen Whiteker
IPC分类号： F16L3/12
CPC分类号： B32B5/26 , B29C70/345 , B29K2995/0087 , B29L2031/727 , F16L3/237 , Y10T156/1028
摘要： A process for forming a molded polymer resin fiber tube clamp, as well as the tube clamp formed by that process. Continuous top and bottom plies provide increased resistance to delamination/cracking as they sandwich a filler material. The tube clamp is free from exposed fiber ends so than no wear is produced on a tube being clamped.
摘要翻译：用于形成模制的聚合物树脂纤维管夹的方法以及由该方法形成的管夹。连续的顶层和底层在夹层填料时提供了增加的分层/开裂抗性。管夹没有露出的纤维端，因此在被夹紧的管上不会产生磨损。

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