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7 条记录 (耗时 0.038 秒)

    Method to reduce air center middle margin turnaround for folded tube applications
    5.
    发明授权
    Method to reduce air center middle margin turnaround for folded tube applications 有权
    折叠管应用减少空中中间边缘周转的方法

    公开(公告)号：US06662615B2

    公开(公告)日：2003-12-16

    申请号：US10128551

    申请日：2002-04-23

    申请人： Terry Joseph Hunt

    发明人： Terry Joseph Hunt

    IPC分类号： B21D5304

    CPC分类号： F28F1/128 ,  B21D13/04 ,  B21D53/04 ,  Y10T29/49378 ,  Y10T29/4938

    摘要： An improved air center form roll for use in combination with a like form roll to produce an accordion-like folded fin for a heat exchanger core, the form roll being of the type comprising a plurality of form discs abutted one to the other and having a plurality of star-like teeth thereabout. Points of the star-like teeth define a major diameter of the form roll and valleys between adjacent ones of the star-like teeth define a minor diameter of the form roll. The form roll further includes at least one stripper disc having no teeth therearound and interposed between at least two of the plurality of form discs wherein the stripper disc has a diameter less than the minor diameter of the form roll. The improvement to the form roll comprises a modified disc having a plurality of modified star-like teeth thereabout. The modified disc is interposed at each abutment between the stripper disc and one of the abutting form discs. The modified disc further having a major diameter defined by points of the modified star-like teeth, the major diameter of the modified disc being smaller than the major diameter of the plurality of form discs.

    摘要翻译： 一种改进的空心中心成型辊，用于与相似的成形辊组合以产生用于热交换器芯的折叠式折叠翅片，所述成型辊的形式包括多个彼此邻接的成形盘，并具有 多颗星状的牙齿。 星形齿的点限定成形辊的大直径，并且相邻的星形齿之间的谷限定成形辊的较小直径。 成形辊还包括至少一个在其周围没有齿的至少一个剥离盘，并且插入在多个成形盘中的至少两个之间，其中剥离盘的直径小于成形辊的小直径。 对成形辊的改进包括在其周围具有多个改进的星形齿的修改的盘。 修改的盘被插入在剥离器盘和一个邻接的形式盘之间的每个邻接处。 修改的盘还具有由修改的星形齿的点限定的大直径，修改的盘的大直径小于多个成形盘的主直径。

    Method of making a folded condenser tube
    6.
    发明授权
    Method of making a folded condenser tube 有权
    制作折叠冷凝管的方法

    公开(公告)号：US07657986B2

    公开(公告)日：2010-02-09

    申请号：US11649610

    申请日：2007-01-04

    申请人： James Anders ,  Terry Joseph Hunt ,  John Stanley Rosen, Jr.

    发明人： James Anders ,  Terry Joseph Hunt ,  John Stanley Rosen, Jr.

    IPC分类号： B23P17/00 ,  B23P15/26 ,  B21D53/06

    CPC分类号： B21C37/151 ,  B21C37/0807 ,  B21C37/157 ,  F28D1/0391 ,  F28F1/022 ,  F28F3/025 ,  F28F3/04 ,  Y10T29/49377 ,  Y10T29/49391 ,  Y10T29/49396 ,  Y10T29/49789 ,  Y10T29/4979 ,  Y10T29/49792 ,  Y10T29/49796 ,  Y10T29/49798

    摘要： A method of fabricating a condenser tube having a pre-determined tube length and multiple channels including the steps of forming an aperture in a flat strip of metal; moving the flat strip through a plurality of forming operations to fold into an enclosed tube containing channels, which channels include the aperture in their sides and bottoms; and severing the enclosed tube across the aperture to separate the enclosed tube into one condenser tube. The aperture eliminates the need for the channel sides to be severed, hence only the portion of the condenser tube enclosing the channels requires severing. Each pair of apertures is spaced from the next pair of apertures by the pre-determined tube length so that each sever produces one condensing tube of the pre-determined tube length with the apertures being divided into open notches. The invention also includes a heat exchanger utilizing the condenser tube with channel sides containing portions of the apertures.

    摘要翻译： 一种制造具有预定管长度和多个通道的冷凝器管的方法，包括以下步骤：在平坦的金属带中形成孔; 使扁平条移动通过多个成形操作以折叠成包含通道的封闭管道，该通道包括其侧部和底部的孔口; 并且将封闭的管切断穿过孔以将封闭的管分离成一个冷凝管。 该孔消除了对通道侧被切断的需要，因此仅包围通道的冷凝器管的部分需要切断。 每对开孔与下一对孔径隔开预定的管长度，使得每个管件产生预定管长度的一个冷凝管，孔被分成开口的切口。 本发明还包括利用冷凝器管的热交换器，其通道侧包含孔的一部分。

    Folded condenser tube and method of making same
    7.
    发明申请
    Folded condenser tube and method of making same 有权
    折叠冷凝管及其制作方法

    公开(公告)号：US20080164007A1

    公开(公告)日：2008-07-10

    申请号：US11649610

    申请日：2007-01-04

    申请人： James Anders ,  Terry Joseph Hunt ,  John Stanley Rosen

    发明人： James Anders ,  Terry Joseph Hunt ,  John Stanley Rosen

    IPC分类号： F28F1/00

    CPC分类号： B21C37/151 ,  B21C37/0807 ,  B21C37/157 ,  F28D1/0391 ,  F28F1/022 ,  F28F3/025 ,  F28F3/04 ,  Y10T29/49377 ,  Y10T29/49391 ,  Y10T29/49396 ,  Y10T29/49789 ,  Y10T29/4979 ,  Y10T29/49792 ,  Y10T29/49796 ,  Y10T29/49798

    摘要： A method of fabricating a condenser tube having a pre-determined tube length and multiple channels including the steps of forming an aperture in a flat strip of metal; moving the flat strip through a plurality of forming operations to fold into an enclosed tube containing channels, which channels include the aperture in their sides and bottoms; and severing the enclosed tube across the aperture to separate the enclosed tube into one condenser tube. The aperture eliminates the need for the channel sides to be severed, hence only the portion of the condenser tube enclosing the channels requires severing. Each pair of apertures is spaced from the next pair of apertures by the pre-determined tube length so that each sever produces one condensing tube of the pre-determined tube length with the apertures being divided into open notches. The invention also includes a heat exchanger utilizing the condenser tube with channel sides containing portions of the apertures.

    摘要翻译： 一种制造具有预定管长度和多个通道的冷凝器管的方法，包括以下步骤：在平坦的金属带中形成孔; 使扁平条移动通过多个成形操作以折叠成包含通道的封闭管道，该通道包括其侧部和底部的孔口; 并且将封闭的管切断穿过孔以将封闭的管分离成一个冷凝管。 该孔消除了对通道侧被切断的需要，因此仅包围通道的冷凝器管的部分需要切断。 每对开孔与下一对孔径隔开预定的管长度，使得每个管件产生预定管长度的一个冷凝管，孔被分成开口的切口。 本发明还包括利用冷凝器管的热交换器，其通道侧包含孔的一部分。