GRATING SYSTEM WITH ENHANCED SEE-THROUGH CHARACTERISTICS

    公开(公告)号:US20110268500A1

    公开(公告)日:2011-11-03

    申请号:US13180057

    申请日:2011-07-11

    IPC分类号: E01C9/10

    CPC分类号: E04C2/423 E04C2/425

    摘要: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are typically seated on the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.

    Grating system with enhanced see-through characteristics
    2.
    发明授权
    Grating system with enhanced see-through characteristics 有权
    光栅系统具有增强的透视特性

    公开(公告)号:US08011157B2

    公开(公告)日:2011-09-06

    申请号:US12971711

    申请日:2010-12-17

    IPC分类号: E04C2/42

    CPC分类号: E04C2/423 E04C2/425

    摘要: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are typically seated on the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.

    摘要翻译: 光栅系统提供增强的透视特征,并且通常包括纵向深条,轴向横杆,十字杆之间的轴向填充杆和将十字杆和填充杆彼此连接的纵向连接杆。 深条是第一子组件的一部分,而另一个杆是第二子组件的一部分,其可以被降低以将两个子组件彼此连接。 十字杆和填充棒通常位于深条上。 连接棒通常在深条上方并与之对齐。 十字杆和填充杆的上表面通常彼此基本齐平。 光栅系统被配置为支持车辆和行人交通。

    Grating system with enhanced see-through characteristics
    3.
    发明授权
    Grating system with enhanced see-through characteristics 有权
    光栅系统具有增强的透视特性

    公开(公告)号:US07918067B2

    公开(公告)日:2011-04-05

    申请号:US12887105

    申请日:2010-09-21

    IPC分类号: E04C2/42

    CPC分类号: E04C2/423 E04C2/425

    摘要: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are seated on the deep bars with the crossbars typically within upwardly opening notches formed in the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.

    摘要翻译: 光栅系统提供增强的透视特征,并且通常包括纵向深条,轴向横杆,十字杆之间的轴向填充杆和将十字杆和填充杆彼此连接的纵向连接杆。 深条是第一子组件的一部分,而另一个杆是第二子组件的一部分,其可以被降低以将两个子组件彼此连接。 十字杆和填充杆位于深条上,十字形杆通常在形成在深条中的向上开口的凹口内。 连接棒通常在深条上方并与之对齐。 十字杆和填充杆的上表面通常彼此基本齐平。 光栅系统被配置为支持车辆和行人交通。

    Tetrabromophthalic Diester Flame Retardants and their Production
    4.
    发明申请
    Tetrabromophthalic Diester Flame Retardants and their Production 有权
    四溴邻苯二甲酸酯阻燃剂及其生产

    公开(公告)号:US20110166272A1

    公开(公告)日:2011-07-07

    申请号:US12980469

    申请日:2010-12-29

    摘要: In a process for producing a tetrabromophthalic diester composition, a liquid reaction mixture is prepared comprising tetrabromophthalic anhydride (TBPA), a C2 to C6 polyhydric aliphatic alcohol (PAA) and an alkylene oxide (AO) selected from the group consisting of ethylene oxide and propylene oxide, said reaction mixture being substantially free of an organic solvent. While agitating the reaction mixture, the temperature of the reaction mixture is raised to at least 50° C. to allow the TBPA to react with the PAA and AO to produce a diester composition. The reaction is terminated when the diester composition has an acid value equal to or less than 0.25 mg KOH/gm of the diester composition.

    摘要翻译: 在制备四溴邻苯二甲酸二酯组合物的方法中,制备包含四溴邻苯二甲酸酐(TBPA),C2-C6多元脂肪醇(PAA)和选自环氧乙烷和丙烯的环氧烷(AO)的液体反应混合物 氧化物,所述反应混合物基本上不含有机溶剂。 在搅拌反应混合物的同时,将反应混合物的温度升高至至少50℃,以使TBPA与PAA和AO反应以产生二酯组合物。 当二酯组合物的酸值等于或小于0.25mg KOH / gm的二酯组合物时,反应终止。

    Grating system with enhanced see-through characteristics
    5.
    发明授权
    Grating system with enhanced see-through characteristics 有权
    光栅系统具有增强的透视特性

    公开(公告)号:US07832172B2

    公开(公告)日:2010-11-16

    申请号:US12316206

    申请日:2008-12-10

    IPC分类号: E04C2/42

    CPC分类号: E04C2/423 E04C2/425

    摘要: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are seated on the deep bars with the crossbars typically within upwardly opening notches formed in the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.

    摘要翻译: 光栅系统提供增强的透视特征,并且通常包括纵向深条,轴向横杆,十字杆之间的轴向填充杆和将十字杆和填充杆彼此连接的纵向连接杆。 深条是第一子组件的一部分,而另一个杆是第二子组件的一部分,其可以被降低以将两个子组件彼此连接。 十字杆和填充杆位于深条上,十字形杆通常在形成在深条中的向上开口的凹口内。 连接棒通常在深条上方并与之对齐。 十字杆和填充杆的上表面通常彼此基本齐平。 光栅系统被配置为支持车辆和行人交通。

    Grating system with enhanced see-through characteristics

    公开(公告)号:US20100139204A1

    公开(公告)日:2010-06-10

    申请号:US12316206

    申请日:2008-12-10

    IPC分类号: E04C2/42

    CPC分类号: E04C2/423 E04C2/425

    摘要: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are seated on the deep bars with the crossbars typically within upwardly opening notches formed in the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.

    Grating system with enhanced see-through characteristics

    公开(公告)号:US08205409B2

    公开(公告)日:2012-06-26

    申请号:US13342513

    申请日:2012-01-03

    IPC分类号: E04C2/42

    CPC分类号: E04C2/423 E04C2/425

    摘要: A grating system provides enhanced see through characteristics and typically includes longitudinal deep bars, axial crossbars, axial filler bars between the crossbars and longitudinal joining bars which join the crossbars and filler bars to one another. The deep bars are part of a first subassembly and the other bars are part of a second subassembly which may be lowered to join the two subassemblies to one another. The crossbars and filler bars are typically seated on the deep bars. The joining bars are typically above and aligned with the deep bars. The upper surfaces of the crossbars and filler bars are usually substantially flush with one another. The grating system is configured to support vehicular and pedestrian traffic.

    Tetrabromophthalic diester flame retardants and their production
    9.
    发明授权
    Tetrabromophthalic diester flame retardants and their production 有权
    四溴邻苯二甲酸二酯阻燃剂及其制备

    公开(公告)号:US09227908B2

    公开(公告)日:2016-01-05

    申请号:US12980469

    申请日:2010-12-29

    摘要: In a process for producing a tetrabromophthalic diester composition, a liquid reaction mixture is prepared comprising tetrabromophthalic anhydride (TBPA), a C2 to C6 polyhydric aliphatic alcohol (PAA) and an alkylene oxide (AO) selected from the group consisting of ethylene oxide and propylene oxide, said reaction mixture being substantially free of an organic solvent. While agitating the reaction mixture, the temperature of the reaction mixture is raised to at least 50° C. to allow the TBPA to react with the PAA and AO to produce a diester composition. The reaction is terminated when the diester composition has an acid value equal to or less than 0.25 mg KOH/gm of the diester composition.

    摘要翻译: 在制备四溴邻苯二甲酸二酯组合物的方法中,制备包含四溴邻苯二甲酸酐(TBPA),C2-C6多元脂肪醇(PAA)和选自环氧乙烷和丙烯的环氧烷(AO)的液体反应混合物 氧化物,所述反应混合物基本上不含有机溶剂。 在搅拌反应混合物的同时,将反应混合物的温度升高至至少50℃,以使TBPA与PAA和AO反应以产生二酯组合物。 当二酯组合物的酸值等于或小于0.25mg KOH / gm的二酯组合物时,反应终止。