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公开(公告)号：US09689157B1
公开(公告)日：2017-06-27
申请号：US14455398
申请日：2014-08-08
发明人： Lester Hensley , Bill Witherspoon
CPC分类号： E04B1/6801 , C09K21/00 , E04B1/66 , E04B1/68 , E04B1/6803 , E04B1/6804 , E04B1/6812 , E04B1/94 , E04B1/941 , E04B1/947 , E04B1/948 , E04B1/98
摘要： A fire and water resistant expansion joint system has a cover plate; a spline attached to the cover plate along a first edge of the spline; and two portions of foam, each portion being located on an opposing face of the spline. The foam has a fire-retardant material infused therein. The spline depends from the cover plate and is positioned in a gap between substantially coplanar substrates such that the cover plate overlies the gap. Each portion of the foam is compressed between a respective face of the spline and a face of one of the coplanar substrates.
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公开(公告)号：US20150275508A1
公开(公告)日：2015-10-01
申请号：US14730896
申请日：2015-06-04
IPC分类号： E04B1/68
CPC分类号： E04B1/6812 , E01C11/02 , E01C11/106 , E01C11/14 , E04B1/68 , E04B2001/6818
摘要： An expansion joint system includes: a core; and a layer of an elastomer disposed on the core. The core and the layer of elastomer disposed thereon form an elongated section, the elongated section configured to be oriented vertically between substantially coplanar substrates. The expansion joint system further includes a termination section located at one end of the elongated section and comprising a flared end forming an angle with the elongated section and configured to direct fluid and/or particles and/or solvents away from the expansion joint system.
摘要翻译： 膨胀节系统包括：一个核心; 以及设置在芯上的弹性体层。 设置在其上的弹性体层和弹性层形成细长部分，细长部分构造成在基本上共面的基底之间垂直取向。 膨胀接头系统还包括位于细长部分的一端处的终端部分，并且包括与细长部分形成一定角度并且构造成将流体和/或颗粒和/或溶剂引导离开膨胀接头系统的扩口端。
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公开(公告)号：US20150023755A1
公开(公告)日：2015-01-22
申请号：US14511394
申请日：2014-10-10
CPC分类号： E04B1/985 , E01D19/06 , E04B1/38 , E04B1/6803 , E04H9/021 , F16B5/0241 , F16B5/0266 , F16B13/141 , F16B33/002 , F16B35/04
摘要： A system configured to anchor a cover plate over an interface formed between substantially coplanar substrates includes a sleeve capable of being anchored in a first substrate; a spring located in the sleeve; a post located in communication with the spring; and a fastener secured onto the post. A head of the post is located in the sleeve, and an end of the post opposite the head of the post extends out of the sleeve to receive the fastener. The fastener is secured onto the post over the cover plate located on the first substrate such that the cover plate extends over the interface formed between the first and second substrates when they are positioned to be substantially coplanar.
摘要翻译： 构造成将盖板固定在形成在基本上共面的基板之间的界面上的系统包括能够锚固在第一基板中的套筒; 位于袖子中的弹簧; 位于与春天交流的一个职位; 和固定在柱上的紧固件。 柱的头部位于套筒中，并且与柱头相对的柱的端部延伸出套筒以接收紧固件。 紧固件固定在位于第一基板上的盖板上的柱上，使得当它们被定位成基本共面时，盖板在形成在第一和第二基板之间的界面上延伸。
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公开(公告)号：US10934704B2
公开(公告)日：2021-03-02
申请号：US15613936
申请日：2017-06-05
发明人： Bill Witherspoon , Lester Hensley
摘要： An expansion joint system comprises a core; and a fire retardant included in the core in an amount effective to pass testing mandated by UL 2079. The core with the fire retardant is configured to facilitate compression of the expansion joint system when installed between substrates by repeatedly expanding and contracting to accommodate movement of the substrates; and the core with the fire retardant included therein is configured to pass the testing mandated by UL 2079.
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公开(公告)号：US10316661B2
公开(公告)日：2019-06-11
申请号：US14927047
申请日：2015-10-29
摘要： A fire and/or water resistant expansion joint system for installation between substrates of a tunnel. The system includes a fire resistant coating applied at a predetermined thickness to achieve a substantially uniform layer on the substrates and a fire and water resistant expansion joint. The expansion joint includes a core having an edge, wherein the substantially uniform layer of the coating extends along the substrates of the tunnel to the edge of the core, and a fire retardant infused into the core. The core is configured to facilitate the compression of the expansion joint system when installed between the substrates. The coating and the fire and water resistant expansion joint are each capable of withstanding exposure to a temperature of at least about 540° C. or greater for about five minutes.
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公开(公告)号：US20180371747A1
公开(公告)日：2018-12-27
申请号：US16115861
申请日：2018-08-29
发明人： Lester Hensley , Bill Witherspoon
IPC分类号： E04B1/68
CPC分类号： E04B1/6812
摘要： A water resistant expansion joint system for installation into a building joint in vertical and horizontal configurations is designed such that it can be used for either an inside or outside corner. According to an aspect, the system comprises open celled foam having a water-based acrylic chemistry infused therein. A layer of an elastomer is disposed on the open celled foam and is tooled to define a profile to facilitate the compression of the expansion joint system when installed between coplanar substrates. The system is delivered to a job site in a pre-compressed state ready for installation into the building joint.
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公开(公告)号：US20170342708A1
公开(公告)日：2017-11-30
申请号：US15681622
申请日：2017-08-21
发明人： Lester Hensley , Walter Jones , Bill Witherspoon
CPC分类号： E04B1/948 , E04B1/68 , E04B1/6806 , E04B1/681 , E04B1/6812 , E04B1/6813 , E04B1/944 , E04B1/98 , E04C2/205 , E04D13/1415 , E04D13/1478 , E04D13/151
摘要： A fire and water resistant, integrated wall and roof expansion joint seal system includes an expansion joint seal for a structure. The seal includes a central portion having an underside and at least one central chamber disposed around a centerline, a first flange portion extending outwardly from the centerline and a second flange portion extending outwardly from the centerline in a direction opposite the first flange portion. The system further includes a joint closure. The joint closure includes a core and a layer of a water resistant material disposed on the core. The joint closure further includes an end portion configured to match and integrate with the underside of the central portion to form the watertight, integrated wall and roof expansion joint seal system. A fire retardant material is included in the core in an amount effective to pass testing mandated by UL 2079, and the core with the fire retardant material therein is configured to facilitate compression of the core when installed between the first substrate and the second substrate by repeatedly expanding and contracting to accommodate movement of the first substrate and the second substrate; and the core with the fire retardant material included therein is configured to pass the testing mandated by UL 2079. Movement of one or both of the first substrate and the second substrate causes a response in the central portion to maintain the seal.
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公开(公告)号：US20170226733A1
公开(公告)日：2017-08-10
申请号：US15494809
申请日：2017-04-24
CPC分类号： E04B1/948 , E02D29/045 , E04B1/6812 , E04B1/6815 , E04B2001/6818 , E21D11/385
摘要： A fire resistant tunnel expansion joint system for installation between substrates of a tunnel. The system includes a fire protection barrier applied at a predetermined thickness to the substrates and a fire resistant tunnel expansion joint. The tunnel expansion joint includes a core and a fire retardant infused into the core. The core is configured to define a profile to facilitate the compression of the tunnel expansion joint when installed between the substrates. The fire protection barrier and the fire resistant tunnel expansion joint are each capable of withstanding exposure to a temperature of at least about 540° C. or greater for about five minutes.
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公开(公告)号：US20160076240A1
公开(公告)日：2016-03-17
申请号：US14950923
申请日：2015-11-24
发明人： Lester Hensley , Bill Witherspoon
IPC分类号： E04B1/68
CPC分类号： E04B1/6812
摘要： A water resistant expansion joint system for installation into a building joint in vertical and horizontal configurations is designed such that it can be used for either an inside or outside corner. According to an aspect, the system comprises open celled foam having a water-based acrylic chemistry infused therein. A layer of an elastomer is disposed on the open celled foam and is tooled to define a profile to facilitate the compression of the expansion joint system when installed between coplanar substrates. The system is delivered to a job site in a pre-compressed state ready for installation into the building joint.
摘要翻译： 设计用于安装在垂直和水平结构中的建筑物接头中的防水膨胀节系统，使得其可以用于内角或外角。 根据一方面，该系统包括其中注入水性丙烯酸化学品的开孔泡沫体。 弹性体层设置在开孔泡沫上，并且被加工以限定轮廓，以便当安装在共面基底之间时有助于膨胀接头系统的压缩。 该系统以预压缩状态运送到作业现场，准备安装到建筑物接头中。
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公开(公告)号：US20160047242A1
公开(公告)日：2016-02-18
申请号：US14927047
申请日：2015-10-29
CPC分类号： E21D11/385 , E04B1/6812 , E04B1/948
摘要： A fire and/or water resistant expansion joint system for installation between substrates of a tunnel. The system includes a fire resistant coating applied at a predetermined thickness to achieve a substantially uniform layer on the substrates and a fire and water resistant expansion joint. The expansion joint includes a core having an edge, wherein the substantially uniform layer of the coating extends along the substrates of the tunnel to the edge of the core, and a fire retardant infused into the core. The core is configured to facilitate the compression of the expansion joint system when installed between the substrates. The coating and the fire and water resistant expansion joint are each capable of withstanding exposure to a temperature of at least about 540° C. or greater for about five minutes.
摘要翻译： 用于在隧道的基板之间安装的防火和/或防水膨胀节系统。 该系统包括以预定厚度施加的耐火涂层以在基底上实现基本上均匀的层，以及防火和防水膨胀接头。 膨胀接头包括具有边缘的芯，其中涂层的基本均匀的层沿着隧道的基底延伸到芯的边缘，并且将阻燃剂注入到芯中。 芯部被配置为当安装在基板之间时便于膨胀接头系统的压缩。 涂层和防火和防水膨胀接头各自能够经受暴露于至少约540℃或更高的温度约5分钟。
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