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24 条记录 (耗时 0.021 秒)

    Metallic heat exchanger tube
    21.
    发明申请
    Metallic heat exchanger tube 有权
    金属换热器管

    公开(公告)号：US20100288480A1

    公开(公告)日：2010-11-18

    申请号：US12661588

    申请日：2010-03-19

    申请人： Andreas Beutler ,  Jean El Hajal ,  Achim Gotterbarm ,  Ronald Lutz

    发明人： Andreas Beutler ,  Jean El Hajal ,  Achim Gotterbarm ,  Ronald Lutz

    IPC分类号： F28F1/12

    CPC分类号： F28F1/40 ,  F28D2021/0061 ,  F28F1/26 ,  F28F1/36 ,  F28F1/422 ,  F28F2215/10

    摘要： The invention relates to a metallic heat exchanger tube (1) with a tube wall (2) and with integrally formed ribs (3) which run around on the tube outside (21) and which have a rib foot (31), rib flanks (32) and a rib tip (33), the rib foot (31) projecting essentially radially from the tube wall (2), and the rib flanks (32) being provided with additional structural elements which are formed as material projections (4) arranged laterally on the rib flank (32), the material projections (4) having a plurality of boundary faces (41, 42), at least one of the boundary faces (42) of at least one material projection (4) being curved convexly.

    摘要翻译： 本发明涉及一种具有管壁（2）并且具有整体形成的肋（3）的金属热交换器管（1），其围绕管外侧（21）延伸并且具有肋脚（31），肋侧面 所述肋脚（31）从所述管壁（2）基本上径向突出，并且所述肋侧面（32）设置有附加的结构元件，所述另外的结构元件形成为材料突起（4） 横向在肋侧面（32）上，材料突起（4）具有多个边界面（41,42），至少一个材料突起（4）的边界面（42）中的至少一个凸出地弯曲。

    Method of manufacture of heat-exchanger tube structured on both sides
    22.
    发明授权
    Method of manufacture of heat-exchanger tube structured on both sides 有权
    两侧结构的热交换器管的制造方法

    公开(公告)号：US07451542B2

    公开(公告)日：2008-11-18

    申请号：US11109447

    申请日：2005-04-19

    申请人： Karine Brand ,  Andreas Knoepfler ,  Andreas Beutler ,  Ronald Lutz

    发明人： Karine Brand ,  Andreas Knoepfler ,  Andreas Beutler ,  Ronald Lutz

    IPC分类号： B21D53/06

    CPC分类号： B21C37/207 ,  F28F1/42 ,  F28F1/422 ,  Y10T29/4935 ,  Y10T29/49377 ,  Y10T29/49378 ,  Y10T29/49382 ,  Y10T29/49385 ,  Y10T29/49391

    摘要： The invention relates to a heat-exchanger tube structured on both sides with excellent heat transfer characteristics utilizing both outer and also inner fins and secondary grooves intersecting the inner fins. Two spaced-apart rolling tools are provided in the utilized device in order to form the outer fins of two adjacent rolling tools; the inner structure is formed by two differently profiled mandrels. The first mandrel forms in a first forming area the inner fins. The second mandrel forms in a second forming area the inventive secondary grooves into the earlier created inner fins.

    摘要翻译： 本发明涉及一种两侧结构的热交换管，它具有优异的传热特性，利用外翅片和内翅片以及与内翅片相交的次级槽。 在使用的装置中设置两个间隔开的轧制工具，以形成两个相邻的轧制工具的外部翅片; 内部结构由两个不同形状的心轴形成。 第一心轴在第一成形区域内形成内翅片。 第二心轴在第二形成区域中形成发明的次级凹槽进入较早制造的内翅片。

    Weight Spacer Apparatus
    23.
    发明申请
    Weight Spacer Apparatus 有权
    重量间隔器

    公开(公告)号：US20080053298A1

    公开(公告)日：2008-03-06

    申请号：US11561641

    申请日：2006-11-20

    申请人： Chenghua Han ,  Bennie Gill ,  Mark C. Duhon ,  Robert Ference ,  Jerry D. Campbell ,  Ronald Lutz

    发明人： Chenghua Han ,  Bennie Gill ,  Mark C. Duhon ,  Robert Ference ,  Jerry D. Campbell ,  Ronald Lutz

    IPC分类号： E21B43/116

    CPC分类号： E21B43/119 ,  E21B43/116

    摘要： Weight spacer apparatus is disclosed which comprises a carrier which is tubular in shape and a spacer tube which is also tubular in shape for insertion into the carrier. The weight spacer apparatus according to the present invention further comprises a plurality of weight bars which may be inserted into the spacer tube after the spacer tube is inserted into the carrier and which are also removable from the spacer tube. In one embodiment, a weight tray is inserted into the spacer tube for receiving the weight bars, and the weight tray may be fabricated from half-round tubing with a welded plate to cover the diametric opening. In another embodiment, a center plate is attached inside the spacer tube along the length of the spacer tube to divide the spacer tube into first and second compartments. The first compartment comprises a weight tray for receiving the plurality of weight bars, and the portion of the spacer tube opposite the first compartment has openings formed in it to receive shaped charges.

    摘要翻译： 公开了一种重量间隔装置，其包括管状的载体和间隔管，其也是管状的用于插入载体的形状。 根据本发明的重量间隔器装置还包括多个重物棒，其可以在间隔管插入载体中之后插入间隔管中，并且也可从间隔管移除。 在一个实施例中，将重物托盘插入间隔管中以接收重物杆，并且重物托盘可以由具有焊接板的半圆管制成以覆盖直径开口。 在另一个实施例中，中心板沿间隔管的长度附接在间隔管的内部，以将间隔管分成第一和第二隔室。 第一隔室包括用于容纳多个配重杆的配重托盘，并且与第一隔室相对的间隔管的部分具有形成在其中的开口以容纳成形的电荷。