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公开(公告)号：US11970852B2
公开(公告)日：2024-04-30
申请号：US17019252
申请日：2020-09-12
摘要： An inflatable barrier allows separating air in a first space from air in a second space to provide containment.
The inflatable barrier may include an inflatable bag with edge seals in the form of parallel tubes. The bag receives air from an air mover through a first opening. It has a carrier for a vent that releases air while the bag stays inflated. A tension rod prevents the bag from bulging out of shape. The bag may be hung from an expandable rod. An internal channel may route air through the whole bag.
The inflatable barrier may comprise an outer sleeve and two or more inflatable inner chambers. The circumference of a main sleeve matches the circumference of a combination of the inner chambers. The inner chambers include an air inlet/outlet. The outer sleeve may have connector halves to couple the barrier with another barrier, or to couple the main sleeve with a top, a bottom, or an extension.-
公开(公告)号：US11913278B2
公开(公告)日：2024-02-27
申请号：US18120512
申请日：2023-03-13
申请人： Aquafence AS
CPC分类号： E06B9/06 , E02B3/108 , E04H9/145 , E02B3/106 , E06B2009/007
摘要： Embodiments herein relate to a ground sealing arrangement for a portable flood barrier further comprising a vertical wall. The ground sealing arrangement is arranged to be positioned on the ground. The ground sealing arrangement comprises a main sealing layer forming a main body of the ground sealing arrangement. The main sealing layer is impermeable to water. The ground sealing arrangement further comprises a bottom sealing layer arranged on a ground-facing underside of the main sealing layer. The bottom sealing layer is attached to the main sealing layer at a distance L from a peripheral edge of the main sealing layer which is most distal from the first edge of the ground sealing arrangement such that the bottom sealing layer has a free end extending from the point where the bottom sealing layer attaches to the main sealing layer towards the peripheral edge of the main sealing layer, and comprises a highly flexible and/or glutinous material which is stretchable and sticks to the ground when the material is soaked with water.
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公开(公告)号：US11859447B2
公开(公告)日：2024-01-02
申请号：US16301018
申请日：2017-05-11
摘要： A window covering system that includes an elongated tube configured for a window covering to be wound around the tube, a clutch assembly that includes a pulley and a power spring having a first end engaging the pulley and a second end that is stationary, a limiter assembly, a booster assembly arranged between the clutch assembly and the limiter assembly, a cord arranged at least partially within the clutch assembly, and a wand fixed to the cord to selectively raise and lower the window covering.
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公开(公告)号：US09630823B1
公开(公告)日：2017-04-25
申请号：US15069323
申请日：2016-03-14
CPC分类号： B66F17/006 , B66F7/0658 , B66F9/02 , B66F11/042 , E04H17/14 , E06B3/50 , E06B5/10 , E06B9/04 , E06B9/06 , E06B2009/002
摘要： A safety barrier for a loading dock lift that includes a lift platform that can be raised and lowered. The safety barrier includes a sleeve attached to the lift platform extending along a vertical axis. The sleeve includes guides to define open and closed positions of said gate and said shaft includes a pin that interacts with the guides to produce rotation of said gate between open and closed positions. Consequently each embodiment gate automatically closes due to gravity whenever the lift is raised off the ground and thereby assures that that gates are locked in position when the lift platform has been raised a short distance.
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公开(公告)号：US09598873B1
公开(公告)日：2017-03-21
申请号：US14745369
申请日：2015-06-19
申请人： John E. Cali
发明人： John E. Cali
CPC分类号： E04G21/243 , E04G21/24 , E04G21/30 , E06B7/18 , E06B9/01 , E06B9/06 , E06B2009/015 , Y10S52/12
摘要： A reusable and portable temporary door/frame assembly primarily used in abatement, remediation, demolition, and remodeling applications with a containment enclosure or barrier to allow quick and easy ingress/egress, or restrict movement, to/from a limited access area. The assembly comprises lightweight materials, such as but not limited to plastic or aluminum, and two non-spring-loaded telescopic poles that extend a top bar/piece upwardly for attachment to an overhead door frame, header, or ceiling. The top of the frame is also configured to accept two upwardly extendable spring-loaded/biased poles allowing a containment enclosure or barrier to be built to ceiling heights beyond the reach of the integral telescopic poles. Since the assembly is portable, it can be installed to open inwardly, outwardly, and is reversible, depending on convenience or need. The door is lockable. The door panel's frame includes a seal at the top/bottom to reduce air transmission to/from the limited access area.
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公开(公告)号：US09453316B1
公开(公告)日：2016-09-27
申请号：US14675286
申请日：2015-03-31
申请人： ILC DOVER LP
CPC分类号： E02B3/102 , E06B9/06 , E06B2009/007
摘要： A novel extendible flexible flood barrier manufactured from textile and membrane materials has been developed which comprises a textile/membrane wall and support posts configured to be movable between a stowed position and a deployed position and wherein, in the deployed position, forms a leak-free barrier against flood water or other fluids. The flexible wall is stored in a container on one side of the opening to be protected and extended to the receiver on the opposite of the opening to deploy the barrier. Structural members, such as posts or a building itself will react to the load from the flood water impinging on the wall. Intermediate posts or bollards can be added to lengthen the wall so larger spans can be closed-off with the flexible wall. The flexible wall can be configured for use in many applications including entire buildings, building entrances, transit system passages, such as ventilation shafts or elevator shafts, stairwells, and other openings that can be threatened by flooding.
摘要翻译： 已经开发了一种由织物和膜材料制成的新颖的可扩展的柔性防洪屏障，其包括纺织/膜壁和支撑柱，所述支撑柱构造成可在收起位置和展开位置之间移动，并且其中在展开位置形成无泄漏 阻挡洪水或其他液体。 柔性壁被储存在待保护的开口的一侧的容器中，并且在开口的相对处延伸到接收器以展开屏障。 结构构件，例如柱子或建筑物本身将对来自冲击在墙壁上的洪水的负载作出反应。 可以添加中间柱或护柱以延长墙壁，因此可以用柔性壁封闭更大的跨度。 柔性壁可以被配置用于许多应用，包括整个建筑物，建筑物入口，运输系统通道，例如通风轴或电梯井，楼梯间和可能受到洪水威胁的其他开口。
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公开(公告)号：US20150233166A1
公开(公告)日：2015-08-20
申请号：US14427477
申请日：2013-09-13
申请人： Nello TRINCIARELLI
发明人： Nello Trinciarelli
摘要： In the opening phase the problem which often arises with gates and window frames is the space they occupy, whether they have hinged doors, whether it be of sliding doors in horizontal or vertical direction. The invention applied to gates and windows consists of a system of opening as a hand fan that makes disappear the doors in a minimum of space such that they can be integrated in the column of a gate or in the section of a wall.
摘要翻译： 在开放阶段，门和窗框经常出现的问题是它们占用的空间，无论是铰链门，无论是水平还是垂直的滑动门。 适用于闸门和窗户的本发明包括作为手动风扇打开的系统，其使门在最小的空间中消失，使得它们可以集成在门的柱中或壁的一部分中。
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公开(公告)号：US08960259B2
公开(公告)日：2015-02-24
申请号：US13231271
申请日：2011-09-13
申请人： Mark Weston
发明人： Mark Weston
IPC分类号： E06B9/56 , A47G5/02 , A47H23/00 , E04F10/06 , E06B9/08 , A47H7/00 , E06B9/06 , F24F13/08 , F24F11/00
CPC分类号： E06B9/06 , F24F13/082 , F24F2110/30
摘要： In one embodiment, a variable screen includes a generally flat sheet having a front surface, a back surface, and a plurality of elongated slits that extend through the sheet from the front surface to the back surface, wherein the sheet includes a shape memory material that enables the slits to open into openings through which light and fluid can pass when a tensile force is applied to the sheet in a direction generally perpendicular to the slits and further enables the slits and openings to automatically when the tensile force is removed.
摘要翻译： 在一个实施例中，可变屏幕包括大致平坦的片材，其具有前表面，后表面和从前表面延伸穿过片材到后表面的多个细长狭缝，其中片材包括形状记忆材料， 使得当拉伸力沿大致垂直于狭缝的方向施加到片材上时，狭缝能够打开到光和流体可以通过的开口，并且当拉伸力被去除时，还能够使缝隙和开口自动。
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公开(公告)号：US20120061029A1
公开(公告)日：2012-03-15
申请号：US13231271
申请日：2011-09-13
申请人： Mark Weston
发明人： Mark Weston
CPC分类号： E06B9/06 , F24F13/082 , F24F2110/30
摘要： In one embodiment, a variable screen includes a generally flat sheet having a front surface, a back surface, and a plurality of elongated slits that extend through the sheet from the front surface to the back surface, wherein the sheet includes a shape memory material that enables the slits to open into openings through which light and fluid can pass when a tensile force is applied to the sheet in a direction generally perpendicular to the slits and further enables the slits and openings to automatically when the tensile force is removed.
摘要翻译： 在一个实施例中，可变屏幕包括大致平坦的片材，其具有前表面，后表面和从前表面延伸穿过片材到后表面的多个细长狭缝，其中片材包括形状记忆材料， 使得当拉伸力沿大致垂直于狭缝的方向施加到片材上时，狭缝能够打开到光和流体可以通过的开口，并且当拉伸力被去除时，还能够使缝隙和开口自动。
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公开(公告)号：US20110011757A1
公开(公告)日：2011-01-20
申请号：US12793717
申请日：2010-06-04
申请人： Fawn M. Uhl , Harry Alter
发明人： Fawn M. Uhl , Harry Alter
IPC分类号： B65D69/00
摘要： Energy efficiency improvement kits configured for energy efficiency improvement projects for a building fixture are provided. The kits include substantially all of the materials for completing the energy efficiency improvement projects, substantially all of the tools for completing the energy efficiency improvement projects and instructions for completing the energy efficiency improvement projects.
摘要翻译： 提供了配置用于建筑物的能效改善项目的能效改进套件。 这些工具包包括完成能源效率改善项目的基本上所有的材料，完成能源效率改善项目的基本所有工具以及完成能源效率改进项目的说明。
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