Replacement fitting and method of installing same
    92.
    发明授权
    Replacement fitting and method of installing same 有权
    更换配件及其安装方法

    公开(公告)号:US08414034B2

    公开(公告)日:2013-04-09

    申请号:US12763602

    申请日:2010-04-20

    申请人: Paul T. Williams

    发明人: Paul T. Williams

    IPC分类号: F16L21/00

    摘要: A replacement fitting assembly for a pipe is disclosed including a split connector with a first wall portion having a first externally threaded portion and a first support portion, and a second wall portion having a second externally threaded portion and a second support portion, the first and second outer wall portions being configured to be aligned with one another to form a tubular opening, and a fastener having a side wall defining a central longitudinal opening, the side wall including an internally threaded nut portion configured to engage the first and second externally threaded portions of the connector, and an extension portion adjacent the nut portion, the side wall having a gap configured to permit lateral entry of a pipe into the longitudinal opening. A method of replacing a fitting assembly also is described.

    摘要翻译: 公开了一种用于管道的更换装配组件,其包括具有第一壁部分的第一外部螺纹部分和第一支撑部分的分割连接器,以及具有第二外螺纹部分和第二支撑部分的第二壁部分, 第二外壁部分被构造成彼此对准以形成管状开口,以及紧固件,其具有限定中心纵向开口的侧壁,所述侧壁包括内螺纹螺母部分,其构造成接合第一和第二外螺纹部分 以及与所述螺母部分相邻的延伸部分,所述侧壁具有间隙,所述间隙被构造成允许管子横向进入所述纵向开口。 还描述了更换配件组件的方法。

    FLUE GAS AIR PREHEATER, AND A METHOD FOR INSTALLATION, AS WELL AS AN AIR PIPE COMPONENT FOR A FLUE GAS AIR PREHEATER
    94.
    发明申请
    FLUE GAS AIR PREHEATER, AND A METHOD FOR INSTALLATION, AS WELL AS AN AIR PIPE COMPONENT FOR A FLUE GAS AIR PREHEATER 审中-公开
    气体空气预热器,以及用于安装的方法,以及作为用于气体空气预热器的空气管道部件

    公开(公告)号:US20130062044A1

    公开(公告)日:2013-03-14

    申请号:US13699653

    申请日:2011-05-19

    IPC分类号: F28F1/00 B23P11/00

    摘要: A flue gas air preheater and a method for the installation of air pipes for a flue gas air preheater. The method includes cutting an air pipe connected to the preheater and detaching the portion of the air pipe that is to be removed from the preheater for replacement; fitting a separate new air pipe in place of the air pipe portion to be removed; and connecting the new air pipe to the remaining portion of the air pipe in a sealed manner. The fixing may be performed utilizing a fastening sleeve fixed to the end of the new air pipe and inserting it in the remaining portion of the air pipe. The fixing may be performed by a mechanical sealing solution without welding. The air pipe component for the flue gas air preheater includes an air pipe, and a fastening sleeve.

    摘要翻译: 一种烟道气空气预热器和一种用于安装烟道气空气预热器的空气管道的方法。 该方法包括切割连接到预热器的空气管,并将要从待预热器上取出的空气管的部分拆下以便更换; 安装一个单独的新的空气管,代替要除去的空气管部分; 并以密封的方式将新的空气管连接到空气管的其余部分。 固定可以利用固定到新空气管的端部并将其插入空气管的剩余部分中的紧固套筒来执行。 固定可以通过机械密封溶液进行而不进行焊接。 用于烟道气体空气预热器的空气管道部件包括空气管和紧固套筒。

    Replacement Fitting and Method of Installing Same
    95.
    发明申请
    Replacement Fitting and Method of Installing Same 有权
    更换配件及其安装方法

    公开(公告)号:US20110253356A1

    公开(公告)日:2011-10-20

    申请号:US12763602

    申请日:2010-04-20

    申请人: Paul T. Williams

    发明人: Paul T. Williams

    IPC分类号: F28F7/00 B23P19/00 F16L25/00

    摘要: A replacement fitting assembly for a pipe is disclosed including a split connector with a first wall portion having a first externally threaded portion and a first support portion, and a second wall portion having a second externally threaded portion and a second support portion, the first and second outer wall portions being configured to be aligned with one another to form a tubular opening, and a fastener having a side wall defining a central longitudinal opening, the side wall including an internally threaded nut portion configured to engage the first and second externally threaded portions of the connector, and an extension portion adjacent the nut portion, the side wall having a gap configured to permit lateral entry of a pipe into the longitudinal opening. A method of replacing a fitting assembly also is described.

    摘要翻译: 公开了一种用于管道的更换装配组件,其包括具有第一壁部分的第一外部螺纹部分和第一支撑部分的分割连接器,以及具有第二外螺纹部分和第二支撑部分的第二壁部分, 第二外壁部分被构造成彼此对准以形成管状开口,以及紧固件,其具有限定中心纵向开口的侧壁,所述侧壁包括内螺纹螺母部分,其构造成接合第一和第二外螺纹部分 以及与所述螺母部分相邻的延伸部分,所述侧壁具有间隙,所述间隙被构造成允许管子横向进入所述纵向开口。 还描述了更换配件组件的方法。

    Remanufactured Exhaust Gas Recirculation Cooler and Method for Remanufacturing a Cooler
    96.
    发明申请
    Remanufactured Exhaust Gas Recirculation Cooler and Method for Remanufacturing a Cooler 审中-公开
    再制造废气再循环冷却器及再冷却器的制造方法

    公开(公告)号:US20100288478A1

    公开(公告)日:2010-11-18

    申请号:US12464836

    申请日:2009-05-12

    IPC分类号: F28F1/00 B23P6/00

    摘要: A method of remanufacturing coolers, such as exhaust gas recirculation coolers, is provided. The method includes providing an exhaust gas recirculation cooler having cooling tubes attached to a header plate and an outer shell. At least one opening is milled in the outer shell to expose a portion of the cooling tubes. Brazing material is then injected into the cooler through the opening such that the brazing material, when heated, forms a fillet around each cooling tube adjacent to the header plate. A cover positioned over the opening and the cooler is heated to a brazing temperature, such that the brazing material flows around the cooling tubes, thereby reinforcing the tubes and repairing cracks in the tubes. Clips having a C-shaped configuration may also be positioned within the cooling tubes to further strengthen and repair the cooling tubes.

    摘要翻译: 提供了一种再制冷冷却器的方法,例如排气再循环冷却器。 该方法包括提供具有附接到集管板和外壳的冷却管的排气再循环冷却器。 至少一个开口在外壳中铣削以暴露冷却管的一部分。 然后通过开口将钎焊材料注入冷却器,使得钎焊材料在加热时在邻近集管板的每个冷却管周围形成圆角。 位于开口和冷却器上方的盖被加热到钎焊温度,使得钎焊材料围绕冷却管流动,从而加强管并修复管中的裂纹。 具有C形构造的夹子也可以定位在冷却管内,以进一步加强和修理冷却管。