METHOD AND DEVICE FOR REPAIRING THE LIQUID-COOLED ELECTRICAL WINDINGS OF THE STATOR OF AN ELECTRIC GENERATOR
    1.
    发明申请
    METHOD AND DEVICE FOR REPAIRING THE LIQUID-COOLED ELECTRICAL WINDINGS OF THE STATOR OF AN ELECTRIC GENERATOR 审中-公开
    用于修理发电机定子的液体冷却电气绕组的方法和装置

    公开(公告)号:WO2008015707A1

    公开(公告)日:2008-02-07

    申请号:PCT/IT2006/000599

    申请日:2006-08-03

    Abstract: A method for repairing the liquid-cooled electrical windings (1) of the stator of an electric generator, in which each electrical winding (1) has a plurality of bars (2, 3), which are set alongside one another ahd, in part, have channels (7) for conveying the cooling fluid, and a terminal (5), which has, on one side, an opening (8), inserted in which are the ends of the bars (2, 3) and, on the other side, a fitting (9) for connection to a connector pipe (6) for supply or discharge of the cooling fluid, envisages the steps of : a) cutting the terminal (5) into a first portion (18) comprising the opening (8), and a second portion (19) comprising the fitting (9), the cut producing a first cutting surface (20) along the first portion (18); b) cleaning the free ends of the bars (2, 3) housed in the first portion (18); c) hermetically joining the free ends of the bars (2, 3) to one another and to the first portion via TIG welding in a helium atmosphere (18); d) facing the first cutting surface (20); e) selectively regulating the position between the second portion (19) and the first portion (18) for re-composing the terminal (5); f) induction brazing the second portion (19) to the first portion (18) ; and g) performing at least one of the steps a), d) and e) by means of a repair device (22; 48; 60), which can be anchored to the first portion (18).

    Abstract translation: 一种用于修理发电机的定子的液冷电绕组(1)的方法,其中每个电绕组(1)具有多个彼此并排设置的条(2,3),部分 具有用于输送冷却流体的通道(7),以及端子(5),其在一侧具有插入其中杆(2,3)的端部的开口(8),并且在 另一方面,用于连接到用于供应或排出冷却流体的连接管(6)的配件(9)设想了以下步骤:a)将端子(5)切割成包括开口的第一部分(18) 8)和包括所述配件(9)的第二部分(19),所述切割沿着所述第一部分(18)产生第一切割表面(20); b)清洁容纳在第一部分(18)中的杆(2,3)的自由端; c)通过在氦气氛(18)中的TIG焊接将所述杆(2,3)的自由端彼此气密地连接到所述第一部分; d)面向所述第一切割表面(20); e)选择性地调节第二部分(19)和第一部分(18)之间的位置,以重新组合端子(5); f)将所述第二部分(19)感应钎焊到所述第一部分(18); 以及g)借助于可以锚固到所述第一部分(18)的修复装置(22; 48; 60)来执行步骤a),d)和e)中的至少一个。

    METHOD FOR SHRINK-FITTING FIRE HOSE
    3.
    发明申请
    METHOD FOR SHRINK-FITTING FIRE HOSE 审中-公开
    用于紧固火线软管的方法

    公开(公告)号:WO1998030827A1

    公开(公告)日:1998-07-16

    申请号:PCT/US1997012556

    申请日:1997-07-23

    CPC classification number: F16L33/30 Y10T29/4975 Y10T29/49865

    Abstract: This invention pertains to a method of fitting a nylon reinforced or polyester reinforced fire hose (1) to a coupling (3). The method includes the steps of placing the hose (1) over the coupling (3), then wrapping the hose (1) with the heating apparatus (7) at a temperature of between 270-300 DEG F until an inner surface of the hose (1) shrinks onto and engages on outer surface of the coupling (3).

    Abstract translation: 本发明涉及一种将尼龙增强或聚酯增强的防火软管(1)装配到联轴器(3)的方法。 该方法包括以下步骤:将软管(1)放置在联接器(3)上,然后将软管(1)与加热装置(7)在270-300°F之间的温度下缠绕直到软管的内表面 (1)收缩并接合在联接器(3)的外表面上。

    AN IMPROVED NEW MATTRESS OR THE LIKE FROM A USED INNER SPRING ASSEMBLY
    6.
    发明申请
    AN IMPROVED NEW MATTRESS OR THE LIKE FROM A USED INNER SPRING ASSEMBLY 审中-公开
    改进的新鞋子或类似的内饰弹簧组件

    公开(公告)号:WO1996028068A2

    公开(公告)日:1996-09-19

    申请号:PCT/CA1996000138

    申请日:1996-03-11

    Abstract: The invention relates to an improved mattress or the like comprising an inner spring assembly from a used mattress or the like wherein said inner spring assembly has been stripped of its outer covering of ticking and padding material, heat treated to provide stress relief to the components of said inner spring assembly having received only partial stress relief or no stress relief when said assembly was new, and covered with new ticking and padding material. Prior to said heat treatment, the used inner spring assembly has any bent border wires and connecting wires straightened, any displaced components returned to their proper position, and any damaged components replaced with good quality new or used replacement components resulting in the same inner spring assembly structure as when said assembly was new. The resulting mattress or the like has improved load bearing capacity compared to the original mattress or the like when it was new.

    Abstract translation: 本发明涉及一种改进的床垫等,其包括来自使用过的床垫等的内部弹簧组件,其中所述内部弹簧组件已经剥离了其覆盖层和衬垫材料,被热处理以提供对组件的应力释放 所述内弹簧组件在新组装时仅接受部分应力释放或没有应力消除,并覆盖有新的滴答和衬垫材料。 在所述热处理之前,所使用的内部弹簧组件具有任何弯曲的边缘线和连接线矫直,任何移动的部件返回到其正确的位置,并且任何损坏的部件被替换为质量好的新的或使用的更换部件,导致相同的内部弹簧组件 当组装是新的时候的结构。 所得到的床垫等与新的床垫等相比具有改善的承载能力。

    METHOD AND APPARATUS FOR REWORKING A MICROWAVE MODULE
    10.
    发明申请
    METHOD AND APPARATUS FOR REWORKING A MICROWAVE MODULE 审中-公开
    用于重构微波模块的方法和装置

    公开(公告)号:WO2006029158A2

    公开(公告)日:2006-03-16

    申请号:PCT/US2005/031724

    申请日:2005-09-02

    Abstract: A specialized tool is provided for the removal of components in a microwave module in which a fixed tool having a channeled tip is positioned adjacent the component to be removed. A hot stream of gas, in one embodiment nitrogen, is then forced through the channel onto the top surface of the component to be removed, with the microwave module lying on a heated platen, such that the local increase in temperature at the component to be removed in enough hotter than the ambient temperature of the module as determined by the heated platen to soften the silver epoxy used to mount the component to the module without damaging nearby components. With the fixed tool adjacent the component to be removed and with the component provided with targeted heating, the module is moved against the tool to cause a shear force to moves the component away from its original position, thus breaking the epoxy bond, after which the component is plucked from the module. The subject tool and technique eliminated collateral damage associated with the use of a ball peen hammer and chisel, and results in a tenfold decrease in rework time.

    Abstract translation: 提供了一种用于去除微波模块中的部件的专用工具,其中具有通道尖端的固定工具邻近要移除的部件定位。 然后,在一个实施方案中,将氮气的热气流通过通道移动到要除去的部件的顶表面上,微波模块位于加热的压板上,使得部件处的局部温度升高为 除了被加热的压板所确定的温度比模块的环境温度更高,以软化用于将组件安装到模块上的银环氧树脂,而不损坏附近的部件。 将固定工具靠近要移除的部件,并且与提供有目标加热的部件相连接,使模块相对于工具移动,使剪切力将部件移离其原始位置,从而破坏环氧树脂粘结,之后 组件从模块中拔出。 主题工具和技术消除了与使用球锤锤和凿子相关联的附带损坏,并导致返工时间减少了十倍。

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