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公开(公告)号:US09739061B2
公开(公告)日:2017-08-22
申请号:US14806599
申请日:2015-07-22
IPC分类号: E04C3/00 , E04C3/29 , E04C3/36 , B32B37/18 , B32B38/00 , B29C70/28 , B29C70/86 , E04C3/02 , B32B37/02 , B32B37/24 , D03D3/00 , D04H3/02 , B29K105/08
CPC分类号: E04C3/29 , B29C70/28 , B29C70/86 , B29K2105/08 , B29K2715/003 , B32B37/02 , B32B37/18 , B32B37/24 , B32B38/0004 , B32B2419/00 , B32B2605/18 , D03D3/00 , D04H3/02 , E04C3/02 , E04C3/36 , Y10T29/49625 , Y10T29/49826 , Y10T29/4998 , Y10T428/23 , Y10T428/24273
摘要: Structural members having enhanced load bearing capacity per unit mass include a skeleton structure formed from strips of material. Notches may be placed on the strips and a weave of tensile material placed in the notches and woven around the skeleton structure. At least one pair of structural members can be jointed together to provide very strong joints due to a weave patterns of tensile material, such as Kevlar, that distributes stress throughout the structure, preventing stress from concentrating in one area. Methods of manufacturing such structural members include molding material into skeletons of desired cross section using a matrix of molding segments. Total catastrophic failures in composite materials are substantially avoided and the strength to weight ratio of structures can be increased.
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公开(公告)号:US08621822B2
公开(公告)日:2014-01-07
申请号:US13411537
申请日:2012-03-03
IPC分类号: E04C3/00
CPC分类号: E04C3/29 , B29C70/28 , B29C70/86 , B29K2105/08 , B29K2715/003 , B32B37/02 , B32B37/18 , B32B37/24 , B32B38/0004 , B32B2419/00 , B32B2605/18 , D03D3/00 , D04H3/02 , E04C3/02 , E04C3/36 , Y10T29/49625 , Y10T29/49826 , Y10T29/4998 , Y10T428/23 , Y10T428/24273
摘要: Structural members having enhanced load bearing capacity per unit mass include a skeleton structure formed from strips of material. Notches may be placed on the strips and a weave of tensile material placed in the notches and woven around the skeleton structure. At least one pair of structural members can be jointed together to provide very strong joints due to a weave patterns of tensile material, such as Kevlar, that distributes stress throughout the structure, preventing stress from concentrating in one area. Methods of manufacturing such structural members include molding material into skeletons of desired cross section using a matrix of molding segments. Total catastrophic failures in composite materials are substantially avoided and the strength to weight ratio of structures can be increased.
摘要翻译: 具有增加的每单位质量的承载能力的结构构件包括由材料条形成的骨架结构。 凹槽可以放置在条上,并将拉伸材料的织物放置在凹口中并围绕骨架结构编织。 由于拉伸材料(例如凯夫拉尔)的织造图案,可以将至少一对结构构件接合在一起,以提供非常牢固的接头,其将应力分布在整个结构中,从而防止在一个区域中的应力集中。 制造这种结构构件的方法包括使用成型段的基体将成型材料成型为期望横截面的骨架。 基本上避免了复合材料的总灾难性故障,并且可以提高结构的强度与重量比。
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公开(公告)号:US10141152B2
公开(公告)日:2018-11-27
申请号:US15298195
申请日:2016-10-19
IPC分类号: H01J5/32
摘要: Chamber connection methods and apparatus are provided. In some embodiments, a signal wire is attached to a drift chamber by feeding a signal wire through an end of the drift chamber; feeding the signal wire through the dielectric tube; extending the dielectric tube outwardly from the drift chamber end; and at a location on the outside of the drift chamber end, setting the extending dielectric tube and signal wire together to thereby fit the signal wire to the drift chamber end and gas seal the dielectric tube end. In some other embodiments, the drift chamber is a muon drift tube. In some embodiments, drift tube end cap assemblies with and without gas ports are provided for attaching the signal wire to the drift tube.
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公开(公告)号:US09102130B2
公开(公告)日:2015-08-11
申请号:US14093430
申请日:2013-11-30
IPC分类号: E04C3/00 , B32B37/02 , B29C70/28 , B29C70/86 , E04C3/02 , B32B37/24 , D03D3/00 , D04H3/02 , B29K105/08
CPC分类号: E04C3/29 , B29C70/28 , B29C70/86 , B29K2105/08 , B29K2715/003 , B32B37/02 , B32B37/18 , B32B37/24 , B32B38/0004 , B32B2419/00 , B32B2605/18 , D03D3/00 , D04H3/02 , E04C3/02 , E04C3/36 , Y10T29/49625 , Y10T29/49826 , Y10T29/4998 , Y10T428/23 , Y10T428/24273
摘要: Structural members having enhanced load bearing capacity per unit mass include a skeleton structure formed from strips of material. Notches may be placed on the strips and a weave of tensile material placed in the notches and woven around the skeleton structure. At least one pair of structural members can be jointed together to provide very strong joints due to a weave patterns of tensile material, such as Kevlar, that distributes stress throughout the structure, preventing stress from concentrating in one area. Methods of manufacturing such structural members include molding material into skeletons of desired cross section using a matrix of molding segments. Total catastrophic failures in composite materials are substantially avoided and the strength to weight ratio of structures can be increased.
摘要翻译: 具有增加的每单位质量的承载能力的结构构件包括由材料条形成的骨架结构。 凹槽可以放置在条上,并将拉伸材料的织物放置在凹口中并围绕骨架结构编织。 由于拉伸材料(例如凯夫拉尔)的织造图案,可以将至少一对结构构件接合在一起,以提供非常牢固的接头,其将应力分布在整个结构中,从而防止在一个区域中的应力集中。 制造这种结构构件的方法包括使用成型段的基体将成型材料成型为期望横截面的骨架。 基本上避免了复合材料的总灾难性故障,并且可以提高结构的强度与重量比。
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