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公开(公告)号：US10054151B2
公开(公告)日：2018-08-21
申请号：US14785252
申请日：2014-04-16
发明人： Richard Dobbin , David Liversage
CPC分类号： F16B37/14 , B29C65/06 , B29C65/08 , B29C65/542 , B29C66/342 , B64D45/02 , F16B11/006
摘要： The present invention proposes a cap for forming a sealed cavity around one end of a fastener to thereby contain out-gassing and sparking events in the event of a lightning strike to the fastener. The invention also proposes a joint comprising such a cap, and a kit of parts and method for installing such a cap. A cap according to the invention comprises: an inner cap member having an annular base terminating at an edge which surrounds an opening into an air cavity for enclosing the one end of a fastener; and an outer cap member having an annular skirt or flange which extends radially outwardly away from the annular base, the annular skirt or flange and annular base between them defining an annular sealing cavity. The cap also comprises a sealing material inlet comprising an opening in the outer cap member that is in fluid communication with the annular sealing cavity, the opening being arranged to interconnect with a sealing material injection device to provide a flow of curable sealing material from the sealing material inlet into the annular sealing cavity. The inner cap member and outer cap member are welded together.
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公开(公告)号：US11905001B2
公开(公告)日：2024-02-20
申请号：US17647761
申请日：2022-01-12
发明人： Clive Steadman , David Liversage , Ben Smith , Ruth Pullan
CPC分类号： B64C23/069 , B64C3/187 , B64C5/08
摘要： An aircraft assembly is disclosed having a wing tip device connected to a wing tip of a wing by a first connector, a second connector, and a third connector. The wing tip device includes a front device spar and a rear device spar. The first connector is associated with the rear device spar. The second connector is spaced apart in a chordwise direction forward of the first connector, and the third connector is spaced apart in a chordwise direction rearward of the first connector. The third connector includes a spigot mounting formation.
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公开(公告)号：US11235855B2
公开(公告)日：2022-02-01
申请号：US16161356
申请日：2018-10-16
发明人： David Liversage , Darren Crew
摘要： An aerodynamic structure comprising an aerodynamic surface. The aerodynamic surface is formed by a first part of the aerodynamic structure; a second part of the aerodynamic structure; and a sealed gap between the first part and the second part. The sealed gap contains a sealant material and a support material.
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公开(公告)号：US11260964B2
公开(公告)日：2022-03-01
申请号：US16161371
申请日：2018-10-16
发明人： Clive Steadman , David Liversage , Ben Smith , Ruth Pullan
摘要： An aircraft assembly is disclosed having a wing tip device connected to a wing tip of a wing by a first connector, a second connector, and a third connector. The wing tip device includes a front device spar and a rear device spar. The first connector is associated with the rear device spar. The second connector is spaced apart in a chordwise direction forward of the first connector, and the third connector is spaced apart in a chordwise direction rearward of the first connector. The third connector includes a spigot mounting formation.
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公开(公告)号：US09829030B2
公开(公告)日：2017-11-28
申请号：US14785197
申请日：2014-04-16
发明人： Richard Dobbin , David Liversage
CPC分类号： F16B33/004 , B64D45/02 , F16B11/006 , F16B37/14
摘要： The present invention proposes a cap for forming a sealed cavity around one end of a fastener to thereby contain out-gassing and sparking events in the event of a lightning strike to the fastener. The invention also proposes a joint comprising such a cap, and a kit of parts and method for installing such a cap. A cap according to the invention comprises: an inner cap member having an annular base terminating at an edge which surrounds an opening into an air cavity for enclosing the one end of a fastener; and an outer cap member having an annular skirt or flange which extends radially outwardly away from the annular base, the annular skirt or flange and annular base between them defining an annular sealing cavity. The cap also comprises a sealing material inlet comprising an opening in the outer cap member that is in fluid communication with the annular sealing cavity, the opening being arranged to interconnect with a sealing material injection device to provide a flow of curable sealing material from the sealing material inlet into the annular sealing cavity. The outer cap member has an inner surface formed with a first locking feature, and the inner cap member has an outer surface formed with a second locking feature which forms a snap-fit joint with the first locking feature.
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公开(公告)号：US09400007B2
公开(公告)日：2016-07-26
申请号：US14404263
申请日：2013-05-17
发明人： Richard Dobbin , Guy Tothill , David Liversage , Darren Crew
CPC分类号： F16B39/021 , B64D45/02 , F16B11/006 , F16B33/004 , F16B37/14 , Y10T29/49993
摘要： The present invention proposes a cap for forming a sealed cavity around one end of a fastener to thereby contain out-gassing and sparking events in the event of a lightning strike to the fastener. The invention also proposes a joint comprising such a cap, and a kit of parts and method for installing such a cap. A cap according to the invention comprises: an inner cap member having an annular base terminating at an edge which surrounds an opening into an air cavity for enclosing the one end of a fastener; and an outer cap member having an annular skirt or flange which extends radially outwardly away from the annular base, the annular skirt or flange and annular base between them defining an annular sealing cavity. The cap also comprises a sealing material inlet comprising an opening in the outer cap member that is in fluid communication with the annular sealing cavity, the opening being arranged to interconnect with a sealing material injection device to provide a flow of curable sealing material from the sealing material inlet into the annular sealing cavity.
摘要翻译： 本发明提出了一种用于在紧固件的一端周围形成密封空腔的盖，从而在对紧固件发生雷击的情况下容纳排气和火花事件。 本发明还提出了一种包括这种盖子的接头，以及用于安装这种盖子的一套零件和方法。 根据本发明的盖包括：内盖构件，其具有环形基部，该环形基部终止于边缘，该边缘围绕用于封闭紧固件的一端的空气腔的开口; 以及外盖构件，其具有径向向外延伸远离环形底座的环形裙部或凸缘，环形裙部或凸缘以及它们之间的环形底座限定环形密封腔。 所述盖还包括密封材料入口，所述密封材料入口包括在所述外盖构件中与所述环形密封腔流体连通的开口，所述开口被布置成与密封材料注射装置相互连接，以提供来自所述密封件的可固化密封材料的流动 材料入口进入环形密封腔。
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公开(公告)号：US20150184688A1
公开(公告)日：2015-07-02
申请号：US14404263
申请日：2013-05-17
发明人： Richard Dobbin , Guy Tothill , David Liversage , Darren Crew
CPC分类号： F16B39/021 , B64D45/02 , F16B11/006 , F16B33/004 , F16B37/14 , Y10T29/49993
摘要： The present invention proposes a cap for forming a sealed cavity around one end of a fastener to thereby contain out-gassing and sparking events in the event of a lightning strike to the fastener. The invention also proposes a joint comprising such a cap, and a kit of parts and method for installing such a cap. A cap according to the invention comprises: an inner cap member having an annular base terminating at an edge which surrounds an opening into an air cavity for enclosing the one end of a fastener; and an outer cap member having an annular skirt or flange which extends radially outwardly away from the annular base, the annular skirt or flange and annular base between them defining an annular sealing cavity. The cap also comprises a sealing material inlet comprising an opening in the outer cap member that is in fluid communication with the annular sealing cavity, the opening being arranged to interconnect with a sealing material injection device to provide a flow of curable sealing material from the sealing material inlet into the annular sealing cavity.
摘要翻译： 本发明提出了一种用于在紧固件的一端周围形成密封空腔的盖，从而在对紧固件发生雷击的情况下容纳排气和火花事件。 本发明还提出了一种包括这种盖子的接头，以及用于安装这种盖子的一套零件和方法。 根据本发明的盖包括：内盖构件，其具有环形基部，该环形基部终止于边缘，该边缘围绕用于封闭紧固件的一端的空气腔的开口; 以及外盖构件，其具有径向向外延伸远离环形底座的环形裙部或凸缘，环形裙部或凸缘以及它们之间的环形底座限定环形密封腔。 所述盖还包括密封材料入口，所述密封材料入口包括在所述外盖构件中与所述环形密封腔流体连通的开口，所述开口被布置成与密封材料注入装置互连，以提供可密封材料从密封件 材料入口进入环形密封腔。
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