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170 条记录 (耗时 0.024 秒)

    Dimension sensor and method for stopping expansion of a tube
    11.
    发明申请
    Dimension sensor and method for stopping expansion of a tube 有权

    公开(公告)号：US20060288718A1

    公开(公告)日：2006-12-28

    申请号：US11166085

    申请日：2005-06-27

    申请人： Randall Bradley ,  Jason Shearer ,  David Blecha

    发明人： Randall Bradley ,  Jason Shearer ,  David Blecha

    IPC分类号： F25B41/06 ,  F25B49/00

    CPC分类号： B21D53/08 ,  F28F1/32 ,  F28F9/16 ,  F28F27/00 ,  F28F2275/125

    摘要： A dimension sensor is used in conjunction with a tube and includes a body member and at least one detector element. The body member has an inner surface defining an opening sized to receive the tube. The at least one detector element is connected to the body member and has a detector portion extending into the opening. When the tube is received in the opening, the detector portion is initially disposed apart from the tube. A method using the dimension sensor stops expansion of the tube expanding from a pre-expanded state to a desired expanded state. A pumping device is actuated to pressurize a fluid by an amount sufficient to cause the tube to expand from the pre-expanded state to the desired expanded state. When the tube expands to the desired expanded state, the pumping device deactivates thereby stopping expansion of the tube at the desired expanded state.

    "> Flat-round joint in a
    13.
    发明申请
    Flat-round joint in a "CT" or "Serpentine" fin core 审中-公开
    “CT”或“蛇形”鳍芯的扁圆形接头

    公开(公告)号：US20050005447A1

    公开(公告)日：2005-01-13

    申请号：US10828966

    申请日：2004-04-21

    申请人： Jay Korth ,  Geoff Smith

    发明人： Jay Korth ,  Geoff Smith

    IPC分类号： F28F1/02 ,  F28F9/16 ,  B21D39/08

    CPC分类号： F28F9/16 ,  F28F1/025 ,  Y10T29/49375

    摘要： A method of securing a plurality of oblong tubes into a plurality of circular openings in a header of a CT or Serpentine style fin core exchanger. One end of each tube is shaped into a circle, inserted into a circular opening in the header and bonded into place thus forming a Flat-Round joint.

    摘要翻译： 一种将多根长圆形管固定在CT或蛇形式翅片芯式交换器的头部中的多个圆形开口中的方法。 每个管的一端成形为圆形，插入到集管中的圆形开口中并结合到位，从而形成平圆接头。

    Motor vehicle flat tube heat exchanger with flat tubes retained on collars of a tube bottom
    16.
    发明授权
    Motor vehicle flat tube heat exchanger with flat tubes retained on collars of a tube bottom 失效
    具有扁平管的汽车扁平管换热器保持在管底的套环上

    公开(公告)号：US6142217A

    公开(公告)日：2000-11-07

    申请号：US214483

    申请日：1999-01-05

    申请人： Roland Haussmann

    发明人： Roland Haussmann

    IPC分类号： F28D1/053 ,  F28F9/02 ,  F28F9/16 ,  F28F9/22

    CPC分类号： F28F9/16 ,  F28D1/0535 ,  F28F9/0214 ,  Y10S165/906

    摘要： The invention refers to a flat tube heat exchanger for motor vehicles in which the flat tubes leaving an internally projecting free end as an overhand are inserted in collars which extend to the inside and which are opened up in the form of a tulip of slits of a tube bottom of a header case for the internal heat exchange fluid and the header case comprises at least one partition dividing off various chambers of the header case and intersecting the flat tubes, the partition reaching at least down to the ground of the tube bottom adjacent to the flat tubes or to the collars extending to the inside and comprising in the region of the free ends of the flat tubes in the header case recesses overgripping the free ends, and the free ends of the first tubes in the header case being arranged with an undercut with respect to the collars opened up as a tulip which locks the flat tubes against being pulled out of the tubes bottom. According to the invention it is provided that the free ends of the flat tubes are pressed into the ground of the respectively allocated recess with compensation for tolerances such that the material displacement of the wall of the flat tube forms the undercut at its free end.

    摘要翻译： PCT No.PCT / EP98 / 02640 Sec。 371日期1999年1月5日 102（e）日期1999年1月5日PCT提交1998年5月5日PCT公布。 第WO98 / 50749号公报 日期：1998年11月12日本发明涉及一种用于机动车辆的扁平管式热交换器，其中，将内部突出的自由端作为过分的扁平管插入到向内延伸的套环中，并且以 用于内部热交换流体和集管壳体的集管箱的管底部的狭缝的郁金香包括至少一个隔开集管壳体的各个室并与扁平管相交的隔板，该隔板至少向下至 所述管底部邻近扁平管或延伸到内部的套环，并且包括在头部外壳凹部中的平坦管的自由端的区域中，其覆盖自由端，并且头部中的第一管的自由端 壳体相对于作为郁金香开放的凸起被布置成具有底切，该凹槽锁定扁平管以防止从管底部拉出。 根据本发明，提供了将扁平管的自由端压入分配的凹部的地面中，同时补偿公差，使得扁平管的壁的材料位移在其自由端处形成底切。

    Method for connecting a coolant tube and header of a heat exchanger
    18.
    发明授权
    Method for connecting a coolant tube and header of a heat exchanger 失效
    用于连接热交换器的冷却剂管和集管的方法

    公开(公告)号：US5099575A

    公开(公告)日：1992-03-31

    申请号：US665351

    申请日：1991-03-06

    申请人： James L. Colvin ,  Shawn T. Jennings ,  Gary L. Tarzwell

    发明人： James L. Colvin ,  Shawn T. Jennings ,  Gary L. Tarzwell

    IPC分类号： B21D53/08 ,  B23P15/26 ,  F28F9/16

    CPC分类号： F28F9/16 ,  B21D53/085 ,  B23P15/26 ,  Y10T29/49375 ,  Y10T29/49389 ,  Y10T29/4992 ,  Y10T29/4994

    摘要： A method for connecting a coolant tube (20) and header (22, 24) of a heat exchanger (10) comprises manifolds (12, 14) forming fluid reservoirs (16, 18) and a plurality of coolant tubes (20) in fluid communication with the manifolds (12, 14). The manifolds (12, 14) comprise a header wall (22, 24) having a plurality of collars (26) forming collar openings (28). The tubes (20) include an axially extending mechanical seam (50) and deformable hollow end portions (52) extending through the collar openings (28). A flaring tool (70) having tapered side surfaces (74) is inserted in the end portion (52) of the tube (20) to expand the tube (20) outwardly against the collar opening (28). The flaring tool (70) includes a groove extending axially along the side surface (74) aligning with and straddling the seam (50) during expansion of the tube (20) and further forces the portions (62, 64 ) of the tube (20) adjacent the seam (50) outwardly into sealing engagement with the collar opening (28).

    摘要翻译： 用于连接热交换器（10）的冷却剂管（20）和集管（22,24）的方法包括形成流体储存器（16,18）和流体中的多个冷却剂管（20）的歧管（12,14） 与歧管（12,14）的连通。 歧管（12,14）包括具有形成轴环开口（28）的多个轴环（26）的集管壁（22,24）。 管（20）包括延伸穿过套环开口（28）的轴向延伸的机械接缝（50）和可变形的中空端部（52）。 具有锥形侧表面（74）的扩口工具（70）插入到管（20）的端部（52）中，以使管（20）向外朝着套环开口（28）膨胀。 扩口工具（70）包括在管（20）膨胀期间沿着侧表面（74）轴向延伸的凹槽，所述凹槽与所述接缝（50）对准并跨越所述接缝（50），并进一步迫使所述管（20）的所述部分（62,64） ）邻近所述接缝（50）向外与所述套环开口（28）密封接合。

    Heat exchanger
    19.
    发明授权
    Heat exchanger 失效
    热交换器

    公开(公告)号：US4546824A

    公开(公告)日：1985-10-15

    申请号：US591291

    申请日：1984-03-19

    申请人： William Melnyk

    发明人： William Melnyk

    IPC分类号： F28F1/02 ,  F28F9/16 ,  F28F9/18

    CPC分类号： F28F9/16 ,  F28F1/025 ,  Y10S165/489

    摘要： There is disclosed a tube-to-header joint arrangement for a heat exchanger wherein the tubes include an oblong or flattened body which is off-set to one side with respect to cylindrical ends formed on the tubes. The off-set bodies facilitate staggering alternate rows of collared openings formed in the header to thereby maintain a predetermined minimum distance between adjacent collars to avoid fatigue or failure of the header, while permitting maximum diameter openings to be employed for maximum surface area contact between each tube and header collar for a stronger joint therebetween.

    摘要翻译： 公开了一种用于热交换器的管对头接合装置，其中管包括长圆形或扁平体，其相对于形成在管上的圆柱形端偏离到一侧。 偏心组件容易地形成在集管中形成的交替排列的套环开口，从而在相邻套环之间保持预定的最小距离，以避免集管的疲劳或故障，同时允许使用最大直径的开口用于每个 管和头环，用于更牢固的接头。

    Kinetically bonded tubes and tubesheet
    20.
    发明授权
    Kinetically bonded tubes and tubesheet 失效
    动态粘结管和管板

    公开(公告)号：US4527623A

    公开(公告)日：1985-07-09

    申请号：US332924

    申请日：1981-12-21

    申请人： Richard H. Baird ,  Theodore J. Blechar ,  Leo V. B. Giladett ,  Reginald M. Horner ,  Gerald G. Prouty ,  David L. Rinde

    发明人： Richard H. Baird ,  Theodore J. Blechar ,  Leo V. B. Giladett ,  Reginald M. Horner ,  Gerald G. Prouty ,  David L. Rinde

    IPC分类号： B21D39/08 ,  B21D39/06 ,  B21D53/06 ,  F28F9/16 ,  B23K20/08

    CPC分类号： F28F9/16 ,  B21D39/066 ,  F28F2275/068 ,  Y10S165/494

    摘要： An exterior surface portion of a metal tube (30) is bonded to a surface portion of a bore (11) in a metal tubesheet (10) by detonating an explosive bonding charge (31) inside the tube (30) adjacent a front face (13) of the tubesheet (10). The bonding charge (31) consists of nitroguanidine, and is contained within a polypropylene container comprising a cup structure (21) and a header structure (22). The cup structure (21) forms a receptacle for the bonding charge (31), and positions the bonding charge (31) at the proper depth within the tube (30) to achieve the desired bonding effect. The header structure (22) overlies and shapes the bonding charge (31), and contains a transfer charge (44) and a firing charge (45) for initiating detonation of the bonding charge (31). A firing assembly for initiating detonations of firing charges (45) in tubes (30) arranged in a plurality of linear arrays comprises a corresponding plurality of firing rails (24) and an initiation rail (27). Each firing rail (24) is secured to the header structures (22) of a corresponding linear array of bonding charge containers, so that a linear charge (25) secured to the firing rail (24) can initiate detonation in sequence of the individual firing charges (25) of the corresponding linear array. An initiation rail (27) crosses each of the firing rails (24), so that a linear initiation charge (26) secured to the initiation rail (27) can detonate each of the linear charges (25) on the various firing rails (24) in sequence.

    摘要翻译： 金属管（30）的外表面部分通过在管（30）内靠近前表面（...）的方式引爆爆炸结合电荷（31）而与金属管板（10）中的孔（11）的表面部分接合 13）的管板（10）。 结合电荷（31）由硝基胍组成，并且包含在包含杯结构（21）和头部结构（22）的聚丙烯容器内。 杯结构（21）形成用于接合电荷（31）的插座，并且将接合电荷（31）定位在管（30）内的适当深度以实现期望的接合效果。 头部结构（22）覆盖并成形接合电荷（31），并且包含用于引发接合电荷（31）的爆震的转移电荷（44）和点火电荷（45）。 用于启动布置在多个线性阵列中的管（30）中的点火电荷（45）的爆震的点火组件包括相应的多个击发轨道（24）和起始轨道（27）。 每个击发轨道（24）被固定到相应的接合充电容器的线性阵列的头部结构（22），使得固定到击发轨道（24）的线性电荷（25）可以按照单独的点火顺序引发爆震 对应线性阵列的电荷（25）。 起动轨道（27）穿过每个击发轨道（24），使得固定到起动轨道（27）的线性起动装药（26）可以引爆各种击发轨道（24）上的每个线性电荷（25） ） 按顺序。