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公开(公告)号：US10072413B2
公开(公告)日：2018-09-11
申请号：US14950923
申请日：2015-11-24
Applicant: EMSEAL JOINT SYSTEMS LTD.
Inventor： Lester Hensley , Bill Witherspoon
IPC: E04B1/68
Abstract: 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：US09850662B2
公开(公告)日：2017-12-26
申请号：US15135015
申请日：2016-04-21
Applicant: EMSEAL JOINT SYSTEMS LTD.
Inventor： Lester Hensley
CPC classification number: E04D13/151 , E04B1/681 , E04B1/6813 , E04D13/1415
Abstract: An expansion joint seal includes a central portion having 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. When installed on the structure, the first flange portion is attachable to a first substrate of the structure and the second flange portion is attachable to a second substrate of the structure such that the central portion is disposed within and seals a gap formed between the first substrate and the second substrate of the structure. 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：US09689157B1
公开(公告)日：2017-06-27
申请号：US14455398
申请日：2014-08-08
Applicant: EMSEAL JOINT SYSTEMS, LTD.
Inventor： Lester Hensley , Bill Witherspoon
CPC classification number: E04B1/6801 , C09K21/00 , E04B1/66 , E04B1/68 , E04B1/6803 , E04B1/6804 , E04B1/6812 , E04B1/94 , E04B1/941 , E04B1/947 , E04B1/948 , E04B1/98
Abstract: 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
Applicant: Emseal Joint Systems Ltd.
Inventor： Lester Hensley , William Witherspoon
IPC: E04B1/68
CPC classification number: E04B1/6812 , E01C11/02 , E01C11/106 , E01C11/14 , E04B1/68 , E04B2001/6818
Abstract: 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.
Abstract translation: 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：US20150068139A1
公开(公告)日：2015-03-12
申请号：US14540514
申请日：2014-11-13
Applicant: EMSEAL JOINT SYSTEMS, LTD.
Inventor： Bill Witherspoon
CPC classification number: E04B1/68 , C08J9/365 , C08J9/40 , C08J2201/038 , C08J2205/05 , C08J2375/04 , C08J2400/26 , C08K3/0058 , C08K3/016 , E04B1/66 , E04B1/6806 , E04B1/6812 , E04B1/944 , E04B1/948 , E04B1/98 , E04C2/205
Abstract: A fire resistant and water resistant expansion joint system comprises a compressed lamination of fire retardant infused open celled foam, one coat of an elastomeric waterproofing or water resistant material on the lamination, and another coat of an intumescent material on an opposing surface of the lamination, thereby providing fire resistance in one direction and water resistance in the opposite direction. The intumescent material may be further coated with a similar elastomeric material, thereby providing fire resistance in one direction and water resistance in both directions. In the alternative, the compressed lamination may comprise first and second opposing layers of intumescent material thereon each having a respective layer of elastomeric material to provide both water resistance and fire resistance in both directions.
Abstract translation: 防火和防水的膨胀接头系统包括阻燃剂注入的开孔泡沫体的压缩层压，层压体上的弹性体防水或防水材料的一层，层压体的相对表面上的膨胀材料的另一层， 从而在一个方向上提供耐火性并且在相反方向上具有防水性。 膨胀材料可以进一步用类似的弹性体材料涂覆，从而在一个方向上提供耐火性，并在两个方向上提供耐水性。 在替代方案中，压缩层压可以包括其上的膨胀材料的第一和第二相对层，每层具有相应的弹性材料层，以在两个方向上提供耐水性和耐火性。
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Patent Agency Ranking
公开(公告)号：US20150023755A1
公开(公告)日：2015-01-22
申请号：US14511394
申请日：2014-10-10
Applicant: EMSEAL JOINT SYSTEMS, LTD.
Inventor： Lester Hensley , William Witherspoon
CPC classification number: E04B1/985 , E01D19/06 , E04B1/38 , E04B1/6803 , E04H9/021 , F16B5/0241 , F16B5/0266 , F16B13/141 , F16B33/002 , F16B35/04
Abstract: 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.
Abstract translation: 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：US08739495B1
公开(公告)日：2014-06-03
申请号：US13721855
申请日：2012-12-20
Applicant: Emseal Joint Systems, Ltd.
Inventor： Bill Witherspoon
IPC: E04B1/68
CPC classification number: E04B1/68 , C08J9/365 , C08J9/40 , C08J2201/038 , C08J2205/05 , C08J2375/04 , C08J2400/26 , C08K3/0058 , C08K3/016 , E04B1/66 , E04B1/6806 , E04B1/6812 , E04B1/944 , E04B1/948 , E04B1/98 , E04C2/205
Abstract: A fire resistant and water resistant expansion joint system comprises a compressed lamination of fire retardant infused open celled foam, one coat of an elastomeric waterproofing or water resistant material on the lamination, and another coat of an intumescent material on an opposing surface of the lamination, thereby providing fire resistance in one direction and water resistance in the opposite direction. The intumescent material may be further coated with a similar elastomeric material, thereby providing fire resistance in one direction and water resistance in both directions. In the alternative, the compressed lamination may comprise first and second opposing layers of intumescent material thereon each having a respective layer of elastomeric material to provide both water resistance and fire resistance in both directions.
Abstract translation: 防火和防水的膨胀接头系统包括阻燃剂注入的开孔泡沫体的压缩层压，层压体上的弹性体防水或防水材料的一层，层压体的相对表面上的膨胀材料的另一层， 从而在一个方向上提供耐火性并且在相反方向上具有防水性。 膨胀材料可以进一步用类似的弹性体材料涂覆，从而在一个方向上提供耐火性，并在两个方向上提供耐水性。 在替代方案中，压缩层压可以包括其上的膨胀材料的第一和第二相对层，每层具有相应的弹性材料层，以在两个方向上提供耐水性和耐火性。
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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
Applicant: Emseal Joint Systems Ltd.
Inventor： Bill Witherspoon , Lester Hensley
Abstract: 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
Applicant: EMSEAL JOINT SYSTEMS, LTD.
Inventor： Lester Hensley , William Witherspoon
Abstract: 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
Applicant: Emseal Joint Systems, Ltd.
Inventor： Lester Hensley , Bill Witherspoon
IPC: E04B1/68
CPC classification number: E04B1/6812
Abstract: 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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