Pipe system cleaning and in-line treatment of spent cleaning solution
    1.
    发明授权
    Pipe system cleaning and in-line treatment of spent cleaning solution 失效
    管道系统清洗和在线处理废清洁液

    公开(公告)号:US5800629A

    公开(公告)日:1998-09-01

    申请号:US812273

    申请日:1997-03-06

    CPC分类号: B08B9/032 C23G3/04 E03B7/006

    摘要: A process for pipe system cleaning and in-line treatment of spent pipe system cleaning solution prior to disposal. A cleaning solution is added to a fouled pipe system to clean the pipe system of scale or deposits. The spent cleaning solution is recirculated through the cleaned pipe system and a treatment agent is added to the recirculating spent cleaning solution. The treatment agent is recirculated until the spent cleaning solution is environmentally safe for disposal. The in-line treatment process minimizes the volume of treated spent cleaning solution and minimizes the time required to treat the spent cleaning solution.

    摘要翻译: 废弃管道系统清洗液处理前的管道系统清洁和在线处理流程。 将清洁溶液添加到污垢管道系统中以清洁管道系统的垢或沉积物。 废清洁溶液通过清洁的管道系统再循环,并将处理剂添加到再循环的废清洁溶液中。 处理剂再循环,直到废清洁溶液对环境无害化处理。 在线处理过程使处理过的清洁溶液的体积最小化并且最小化处理用过的清洁溶液所需的时间。

    Controlled carbonate removal from water conduit systems
    2.
    发明授权
    Controlled carbonate removal from water conduit systems 失效
    从管道系统控制的碳酸盐去除

    公开(公告)号:US5895763A

    公开(公告)日:1999-04-20

    申请号:US838174

    申请日:1997-04-16

    摘要: A method for controlled removal of carbonate blockage from interior walls of water conduit systems having substantial reduction in flow capacity. A section of the system to be cleaned is isolated and an aqueous liquid is circulated to establish baseline liquid flow rates. An acidic cleaning composition which removes the blockage but which generates carbon dioxide gas is then added under controlled conditions to a circulating aqueous cleaning solution. The fluid flow rates and pH are monitored throughout treatment. Adjustments are made if necessary to maintain a controlled amount of carbon dioxide gas liberated. The aqueous acid cleaning solution is circulated in an open loop system with continued addition of acid until the outflow rate decreases and once again equals the inflow rate. Substantial inorganic carbonate deposits are thus removed from water conduit systems while dangerous conditions due to excessive generation of carbon dioxide gas are avoided.

    摘要翻译: 控制从具有大大降低流动能力的水管道系统的内壁去除碳酸盐堵塞的方法。 要清洁的系统的一部分被分离并且水性液体循环以建立基线液体流速。 然后在控制条件下将循环的含水清洗溶液加入去除堵塞而产生二氧化碳气体的酸性清洗组合物。 在整个治疗过程中监测流体流速和pH值。 如有必要进行调整,以维持释放出的受控量的二氧化碳气体。 酸性清洗溶液在开环系统中循环,继续加入酸直到流出速率降低,并再次等于流入速率。 因此,避免了由于过量产生二氧化碳气体引起的危险状况,因此将大量无机碳酸盐沉积物从水管道系统中除去。

    Fire protection coating for FRP-reinforced structure
    3.
    发明申请
    Fire protection coating for FRP-reinforced structure 审中-公开
    FRP增强结构防火涂料

    公开(公告)号:US20070066165A1

    公开(公告)日:2007-03-22

    申请号:US10949059

    申请日:2004-09-23

    申请人: Edward Fyfe

    发明人: Edward Fyfe

    IPC分类号: B32B5/02

    摘要: A fire protection coating 10 includes insulation layer 20 including at least 20% free moisture. Insulation layer 20, preferably a vermiculite/gypsum mixture 26, is applied such as by spraying a water slurry of the mineral particles to structural member 85. Before the free moisture can evaporate, diffusion barrier 40, such as artificial stone formulation 44, is applied over the moist vermiculite/gypsum mixture 26. Moisture is retained within vermiculite/gypsum mixture 26 indefinitely and is released in the event of a fire to help cool and prolong the efficacy of fire protection coating 10.

    摘要翻译: 防火涂层10包括绝缘层20,其包括至少20%的游离水分。 施加绝缘层20,优选蛭石/石膏混合物26,例如通过将矿物颗粒的水浆喷洒到结构构件85上。在游离水分可以蒸发之前,应用扩散阻挡层40,例如人造石制剂44 在湿润的蛭石/石膏混合物26上。水分保持在蛭石/石膏混合物26内无限期,并且在发生火灾时释放,以帮助冷却并延长防火涂层10的功效。

    Expansion joints seal assembly
    4.
    发明授权
    Expansion joints seal assembly 失效
    膨胀接头密封组件

    公开(公告)号:US4111584A

    公开(公告)日:1978-09-05

    申请号:US526682

    申请日:1974-11-25

    申请人: Edward Fyfe

    发明人: Edward Fyfe

    IPC分类号: E01D19/06 E01C11/02

    CPC分类号: E01D19/06

    摘要: A seal assembly for expansion joint gaps in which a sealing member having a gap spanning portion and side walls is sealingly attached to abutments on respective sides of said gap by a clamping plate adjustably adapted to squeeze the sealing member side wall against a flange of said abutment.

    Systems and methods for protecting a cable or cable bundle
    5.
    发明授权
    Systems and methods for protecting a cable or cable bundle 有权
    用于保护电缆或电缆束的系统和方法

    公开(公告)号:US08795832B2

    公开(公告)日:2014-08-05

    申请号:US13195789

    申请日:2011-08-01

    IPC分类号: D07B1/00 D07B5/00

    摘要: According to some embodiments, a cable protection system to at least partially shield a cable from heat, fire, an impact or other potentially harmful event or occurrence comprises a first encompassing member configured for placement around the cable or cable bundle, wherein a first void is defined between the first encompassing member and an outside of the cable or cable bundle. The system additionally includes a second encompassing member positioned around the first encompassing member, wherein a second void is defined between the first encompassing member and the second encompassing member. Further, the system comprises one or more fill materials positioned within the second void. In some embodiments, the fill material comprises vermiculite, ceramic and/or one or more other materials. The first void permits the cable protection system to be slidably moved relative to the cable or cable bundle.

    摘要翻译: 根据一些实施例,用于至少部分地屏蔽电缆免受热,火,冲击或其它潜在有害事件或发生的电缆保护系统包括构造成放置在电缆或电缆束周围的第一包围构件,其中第一空隙为 限定在第一包围构件和电缆或电缆束的外部之间。 该系统还包括围绕第一包围构件定位的第二围绕构件,其中在第一包围构件和第二包围构件之间限定第二空隙。 此外,该系统包括位于第二空隙内的一个或多个填充材料。 在一些实施例中,填充材料包括蛭石,陶瓷和/或一种或多种其它材料。 第一个空隙允许电缆保护系统相对于电缆或电缆束可滑动地移动。

    METHODS OF REINFORCING STRUCTURES AGAINST BLAST EVENTS
    6.
    发明申请
    METHODS OF REINFORCING STRUCTURES AGAINST BLAST EVENTS 有权
    加强对爆炸事件的结构的方法

    公开(公告)号:US20100218708A1

    公开(公告)日:2010-09-02

    申请号:US12715101

    申请日:2010-03-01

    IPC分类号: E04H9/06

    摘要: A method of reinforcing a structural member comprises positioning a shell around the structural member, placing a force dampening material around an exterior of the shell and securing the force dampening material around the shell. In certain arrangements, the method further includes at least partially filling a space defined between the structural member and the shell with a filler material. In some embodiments, the filler material comprises a concrete, a grout, an epoxy, combinations thereof and/or the like. In one embodiment, the shell comprises a fiber reinforced polymer (e.g., CFRP, GFRP, aramid fibers, epoxy, other resins, etc.). In alternative embodiments, the methods additionally includes placing one or more layers of fiber reinforced polymer around the shell prior to placing a force dampening material around an exterior of the shell. In some embodiments, the layer of fiber reinforced polymer comprises CFRP, GFRP or any other type of fiber reinforced polymer.

    摘要翻译: 一种加强结构构件的方法包括将壳围绕结构构件定位,将力阻尼材料围绕外壳的外部放置并将力阻尼材料固定在壳体周围。 在某些布置中,该方法还包括用填充材料至少部分地填充在结构构件和壳体之间限定的空间。 在一些实施例中,填充材料包括混凝土,水泥浆,环氧树脂,其组合和/或类似物。 在一个实施方案中,壳包含纤维增强聚合物(例如,CFRP,GFRP,芳族聚酰胺纤维,环氧树脂,其它树脂等)。 在替代实施例中,所述方法还包括在将力阻尼材料围绕壳的外部放置之前,将一层或多层纤维增强聚合物围绕壳体放置。 在一些实施方案中,纤维增强聚合物层包含CFRP,GFRP或任何其它类型的纤维增强聚合物。

    SYSTEMS AND METHODS FOR PROTECTING CABLES AND OTHER STRUCTURAL MEMBERS
    7.
    发明申请
    SYSTEMS AND METHODS FOR PROTECTING CABLES AND OTHER STRUCTURAL MEMBERS 有权
    保护电缆和其他结构构件的系统和方法

    公开(公告)号:US20120058338A1

    公开(公告)日:2012-03-08

    申请号:US13195789

    申请日:2011-08-01

    IPC分类号: D02G3/36 B32B37/12 B32B37/02

    摘要: According to some embodiments, a cable protection system to at least partially shield a cable from heat, fire, an impact or other potentially harmful event or occurrence comprises a first encompassing member configured for placement around the cable or cable bundle, wherein a first void is defined between the first encompassing member and an outside of the cable or cable bundle. The system additionally includes a second encompassing member positioned around the first encompassing member, wherein a second void is defined between the first encompassing member and the second encompassing member. Further, the system comprises one or more fill materials positioned within the second void. In some embodiments, the fill material comprises vermiculite, ceramic and/or one or more other materials. The first void permits the cable protection system to be slidably moved relative to the cable or cable bundle.

    摘要翻译: 根据一些实施例,用于至少部分地屏蔽电缆免受热,火,冲击或其它潜在有害事件或发生的电缆保护系统包括构造成放置在电缆或电缆束周围的第一包围构件,其中第一空隙为 限定在第一包围构件和电缆或电缆束的外部之间。 该系统还包括围绕第一包围构件定位的第二围绕构件,其中在第一包围构件和第二包围构件之间限定第二空隙。 此外,该系统包括位于第二空隙内的一个或多个填充材料。 在一些实施例中,填充材料包括蛭石,陶瓷和/或一种或多种其它材料。 第一个空隙允许电缆保护系统相对于电缆或电缆束可滑动地移动。

    Blast resistant prefabricated wall units
    8.
    发明申请
    Blast resistant prefabricated wall units 有权
    防爆预制墙单元

    公开(公告)号:US20050144900A1

    公开(公告)日:2005-07-07

    申请号:US10738486

    申请日:2003-12-17

    摘要: Blast resistant prefabricated wall panels contain at least one panel consisting of two structural boards having a thermoset resin-impregnated fiber reinforcing layer therebetween and extending from sides of the panel, the extension wrapped at least partially around metal sole and top plates of a metal sole plate, top plate, and stud construction. The panels are capable of resisting explosive blasts without forming secondary projectiles, and are preferably attached to a building structure by energy absorbing deformable brackets.

    摘要翻译: 防爆预制墙板包含至少一个由两个结构板构成的面板,两个结构板在其间具有热固性树脂浸渍的纤维增强层并且从板的侧面延伸,所述延伸部至少部分地围绕金属底板和金属底板的顶板 ,顶板和螺柱结构。 这些面板能够抵抗爆炸性爆炸而不形成二次射弹,并且优选地通过能量吸收可变形支架附接到建筑结构。

    Methods of reinforcing structures against blast events
    9.
    发明授权
    Methods of reinforcing structures against blast events 有权
    加强结构防止爆炸事件的方法

    公开(公告)号:US08713891B2

    公开(公告)日:2014-05-06

    申请号:US12715101

    申请日:2010-03-01

    IPC分类号: E04B1/16 E04B1/14

    摘要: A method of reinforcing a structural member comprises positioning a shell around the structural member, placing a force dampening material around an exterior of the shell and securing the force dampening material around the shell. In certain arrangements, the method further includes at least partially filling a space defined between the structural member and the shell with a filler material. In some embodiments, the filler material comprises a concrete, a grout, an epoxy, combinations thereof and/or the like. In one embodiment, the shell comprises a fiber reinforced polymer (e.g., CFRP, GFRP, aramid fibers, epoxy, other resins, etc.). In alternative embodiments, the methods additionally includes placing one or more layers of fiber reinforced polymer around the shell prior to placing a force dampening material around an exterior of the shell. In some embodiments, the layer of fiber reinforced polymer comprises CFRP, GFRP or any other type of fiber reinforced polymer.

    摘要翻译: 一种加强结构构件的方法包括将壳围绕结构构件定位,将力阻尼材料围绕外壳的外部放置并将力阻尼材料固定在壳体周围。 在某些布置中,该方法还包括用填充材料至少部分地填充在结构构件和壳体之间限定的空间。 在一些实施例中,填充材料包括混凝土,水泥浆,环氧树脂,其组合和/或类似物。 在一个实施方案中,壳包含纤维增强聚合物(例如,CFRP,GFRP,芳族聚酰胺纤维,环氧树脂,其它树脂等)。 在替代实施例中,所述方法还包括在将力阻尼材料围绕壳的外部放置之前,将一层或多层纤维增强聚合物围绕壳体放置。 在一些实施方案中,纤维增强聚合物层包含CFRP,GFRP或任何其它类型的纤维增强聚合物。

    SYSTEM FOR REINFORCING STRUCTURE USING SITE-CUSTOMIZED MATERIALS
    10.
    发明申请
    SYSTEM FOR REINFORCING STRUCTURE USING SITE-CUSTOMIZED MATERIALS 审中-公开
    使用现场定制材料加固结构的系统

    公开(公告)号:US20130199715A1

    公开(公告)日:2013-08-08

    申请号:US13636981

    申请日:2010-03-24

    IPC分类号: E04C5/00 E04F13/08

    摘要: System and method for reinforcing structures includes basalt textile (20) connected to surfaces of the structure (100) with fiber anchors (30). Textile spreads forces and increases ductility of structure. Textile may connect multiple structural elements together, including walls, floors, columns, beams, and roofs. Textile is covered with mortar (50) customized to match color and texture of structure by use of locally obtained grit, aggregate, or colorant. Basalt fiber textile is preferred to avoid degradation of textile from alkaline components of mortar (50).

    摘要翻译: 用于加强结构的系统和方法包括连接到具有纤维锚(30)的结构(100)的表面的玄武岩织物(20)。 纺织品传播力量,增加结构的延展性。 纺织品可以将多个结构元件连接在一起,包括墙壁,地板,柱,梁和屋顶。 纺织品覆盖有通过使用局部获得的砂粒,骨料或着色剂来定制以匹配结构的颜色和质地的砂浆(50)。 优选玄武岩纤维织物以避免纺织品从砂浆的碱性组分(50)中降解。