APPARATUS FOR FORMING CURLS IN REINFORCING MATERIAL-ATTACHED PROFILE STRIP, METHOD FOR PRODUCING SPIRAL PIPE, AND APPARATUS FOR PRODUCING SPIRAL PIPE
    61.
    发明申请
    APPARATUS FOR FORMING CURLS IN REINFORCING MATERIAL-ATTACHED PROFILE STRIP, METHOD FOR PRODUCING SPIRAL PIPE, AND APPARATUS FOR PRODUCING SPIRAL PIPE 有权
    用于形成用于生产螺旋管的材料附着型材条,用于生产螺旋管的装置的装置的装置

    公开(公告)号:US20100184577A1

    公开(公告)日:2010-07-22

    申请号:US12668493

    申请日:2008-07-11

    IPC分类号: B31C1/00

    摘要: In an embodiment, a long reinforcing material-attached profile strip (100) in which joint portions are formed at both side edge portions and to which a reinforcing material continuously formed in the longitudinal direction is attached is supplied, and mutually adjacent joint portions are joined to each other, thereby producing a spiral pipe (S). A curl-forming apparatus (3) includes a sending roller for the reinforcing material-attached profile strip (100) and a curl guide. Using the curl-forming apparatus (3), adjacent parts of the reinforcing material-attached profile strip (100) are subjected to plastic deformation to form spirals by being provided with arc-like curls having a radius of curvature substantially similar to or not greater than the radius of curvature of the spiral pipe (S). Accordingly, the spiral pipe (S) can be produced while suppressing the action of a restoring force that restores the reinforcing material-attached profile strip (100) to its original radius of curvature.

    摘要翻译: 在一个实施例中,提供了一种长的增强材料附着型材条(100),其中在两个侧边缘部分处形成有连接部分,并且沿纵向方向连续形成的增强材料被附接到其上,并且相互接合的接合部分被连接 从而产生螺旋管(S)。 卷曲形成装置(3)包括用于附加加强材料的轮廓带(100)的送纸辊和卷曲导板。 使用卷曲形成装置(3),通过设置具有基本上类似于或不大于其的曲率半径的弧形卷曲,使附着增强材料的轮廓带(100)的相邻部分遭受塑性变形以形成螺旋形 比螺旋管(S)的曲率半径大。 因此,可以在抑制恢复力恢复其增强材料附着轮廓条(100)至其原始曲率半径的同时,制造螺旋管(S)。

    Welded Component Comprising Seamless Bent Pipe and Seamless Straight Pipe Sections and Methods of Manufacturing Thereof
    63.
    发明申请
    Welded Component Comprising Seamless Bent Pipe and Seamless Straight Pipe Sections and Methods of Manufacturing Thereof 有权
    焊接部件包括无缝弯管和无缝直管段及其制造方法

    公开(公告)号:US20100000286A1

    公开(公告)日:2010-01-07

    申请号:US12561884

    申请日:2009-09-17

    申请人: Tsutomu Arita

    发明人: Tsutomu Arita

    IPC分类号: B21C37/06 F16L9/00

    摘要: Provided are a seamless bent pipe constituted by a bent section and straight pipe sections on both ends of the bent section, with the inside diameter at each pipe end portion being larger than the inside diameter of the bent section, and a welded component comprising a seamless bent pipe and a seamless straight pipe at one or each end of the seamless bent pipe, with the end of the seamless straight pipe to be welded to one or each end of the seamless bent pipe having the same inside diameter as the inside diameter of the seamless bent pipe, as well as methods of manufacturing them. As a result, elements suited for use in pipelines can be obtained, without unnecessarily increasing the wall thickness of the seamless bent pipe and without internal machining of the pipe end portions of the seamless bent pipe after the manufacturing thereof.

    摘要翻译: 提供一种由弯曲部分和弯曲部分两端的直管部分构成的无缝弯管,每个管端部的内径大于弯曲部分的内径,焊接部件包括无缝 弯曲管和无缝弯管的一端或两端的无缝直管,无缝直管的端部焊接到无缝弯管的一端或两端,内径与内径相同 无缝弯管,以及其制造方法。 结果,可以获得适用于管道的元件,而无需增加无缝弯管的壁厚,并且在其制造之后,无缝内弯曲管的管端部不进行内部加工。

    Manufacture of flow optimized stiffener for improving rigidity of ducting
    64.
    发明授权
    Manufacture of flow optimized stiffener for improving rigidity of ducting 有权
    制造流动优化的加强筋,以提高管道刚度

    公开(公告)号:US07607225B2

    公开(公告)日:2009-10-27

    申请号:US11162261

    申请日:2005-09-02

    IPC分类号: B21D51/16

    摘要: A method for the direct manufacture of aerospace duct elements is provided comprising executing a single build run on a build chamber using direct fabrication technology to generate at least one duct section. The at least one duct section is generated by forming a plurality of partial cylinder duct segments orientated within the build chamber in a nested arrangement during the single build run, and assembling at least two of the partial cylinder duct segments to form the duct section. During the single build run a plurality of stiffening protrusions are formed on each of the partial cylinder duct segments to improve duct rigidity and to modify flow through the duct section.

    摘要翻译: 提供了一种用于直接制造航空航天管道元件的方法,包括使用直接制造技术在构建室上执行单个构建运行以产生至少一个管道段。 至少一个管道部分是通过在单次构建运行期间以嵌套的布置形成在构建室内定向的多个局部气缸管道段而产生的,以及组装至少两个部分气缸管道段以形成管道部分。 在单一构造运行期间,在每个部分气缸管道段上形成多个加强突起,以改善管道刚度并改变通过管道部分的流动。

    Flat product of metal, in particular, in the form of a wall for heat exchangers, as well as a heat exchanger with a double layer wall of copper and titanium
    65.
    发明授权
    Flat product of metal, in particular, in the form of a wall for heat exchangers, as well as a heat exchanger with a double layer wall of copper and titanium 有权
    金属的扁平产品,特别是用于热交换器的壁的形式,以及具有铜和钛的双层壁的热交换器

    公开(公告)号:US07296348B2

    公开(公告)日:2007-11-20

    申请号:US10485334

    申请日:2002-07-10

    申请人: Heinz Sibum

    发明人: Heinz Sibum

    IPC分类号: B21D53/02 B21D39/06

    摘要: The invention pertains to a flat product in the form of a wall for a heat exchanger that is operated with cooling mediums in the form of corrosive liquids that contain biological organisms. In order to protect the wall of the heat exchanger against corrosion on the side that comes in contact with the cooling medium and to prevent biological organisms from settling down on the heat exchanger wall, the wall consists of a titanium or titanium alloy layer and a copper/titanium alloy layer that is integrally connected to the titanium or titanium alloy layer by means of an intermediate alloy layer.

    摘要翻译: 本发明涉及一种用于热交换器的壁形式的扁平产品,其以包含生物有机体的腐蚀性液体形式的冷却介质操作。 为了保护热交换器的壁免受与冷却介质接触的一侧的腐蚀,并且防止生物有机体沉积在热交换器壁上,该壁由钛或钛合金层和铜 /钛合金层,其通过中间合金层与钛或钛合金层一体连接。

    Method for manufacturing a solid housing
    66.
    发明申请
    Method for manufacturing a solid housing 有权
    固体外壳的制造方法

    公开(公告)号:US20070113405A1

    公开(公告)日:2007-05-24

    申请号:US10582180

    申请日:2004-10-11

    申请人: Ferdinand Reiter

    发明人: Ferdinand Reiter

    摘要: A method for manufacturing a solid housing, in particular a valve housing for an electromagnetically operable valve. The method includes providing at least three flat metal plates side by side, each having different magnetic properties directly adjacent to the others. The at least three plates are joined to the directly adjacent bordering edges to form a sheet metal section. The sheet metal section shaped into a sleeve shape. Furthermore, the bordering edges, which are now opposite one another, and run in the longitudinal direction of the sleeve to form a sleeve blank are joined together. The sleeve blank is machined until a desired geometric shape of the housing is achieved. The housing may be suitable in particular for use in fuel injectors in fuel injector systems of internal combustion engines operating by spark ignition of a compressed fuel-air mixture.

    摘要翻译: 一种用于制造实心壳体的方法,特别是用于电磁操作阀的阀壳体。 所述方法包括并排地提供至少三个平的金属板,每个具有与其它金属板直接相邻的不同的磁性。 所述至少三个板连接到直接相邻的边界边缘以形成金属片段。 钣金件成形为套筒形状。 此外,现在彼此相对并且沿套筒的纵向延伸以形成套筒坯料的边界边缘被连接在一起。 加工套筒毛坯,直到达到所需外壳的几何形状。 壳体可以特别适用于通过压缩燃料 - 空气混合物的火花点火操作的内燃机的燃料喷射器系统中的燃料喷射器。

    Support for moving cylindrical elements and method and conveyor using such supports
    69.
    发明申请
    Support for moving cylindrical elements and method and conveyor using such supports 有权
    支持移动圆柱形元件和使用这种支撑的方法和输送机

    公开(公告)号:US20050121563A1

    公开(公告)日:2005-06-09

    申请号:US10500668

    申请日:2003-01-13

    CPC分类号: B21C37/06 B65G13/12

    摘要: The invention relates to a support (1) for rolling cylindrical elements, this support comprising first guide means (2) capable of guiding the cylindrical elements at a height z1. Downstream, in a direction in which the cylindrical elements roll, the said support (1) comprises second guide means capable of guiding the cylindrical elements at a height z2 higher than z1, the friction between the second guide means and the cylindrical elements being lower than the friction between the first guide means (2) and the cylindrical elements.

    摘要翻译: 本发明涉及一种用于滚动圆柱形元件的支撑件(1),该支撑件包括能够引导圆柱形元件在高度z 1 <1的第一导向装置(2)。 在下游,在圆柱形元件滚动的方向上,所述支撑件(1)包括第二引导装置,其能够引导圆柱形元件高于z 1/2的高度z 2 >,第二引导装置和圆柱形元件之间的摩擦力低于第一引导装置(2)和圆柱形元件之间的摩擦力。

    Manufacture of metal tubes
    70.
    发明授权
    Manufacture of metal tubes 有权
    金属管制造

    公开(公告)号:US06799357B2

    公开(公告)日:2004-10-05

    申请号:US10235080

    申请日:2002-09-05

    IPC分类号: B23P1700

    摘要: The manufacture of seamless tubes in which the process includes providing an assembly having a metal tube blank, and an elongate metal core of shape memory effect material which is surrounded and contacted by the tube blank with a minimal gap. The assembly is elongated by mechanical working thereof at an elevated temperature until the tube blank has been converted into a tube of desired dimensions. After the elongation step, the core is subjected to a treatment which results in the core being in a stretched condition throughout its length, and does not substantially stretch the tube. The core is removed from the tube, and subsequently subjected to drawing passes over a nondeformable mandrel thereby refining the precision of diametric and wall dimensions with improved ID and OD surface quality. There is also decoring and reinserting to improve final dimensions which results in the ability to fabricate smaller, longer tubes.

    摘要翻译: 无缝管的制造,其中该方法包括提供具有金属管坯的组件和形状记忆效应材料的细长金属芯,其以最小的间隙被管坯包围和接触。 通过在升高的温度下的机械加工来使组件伸长,直到管坯被转换成所需尺寸的管。 在延伸步骤之后,对芯进行处理,其导致芯在其整个长度上处于拉伸状态,并且基本上不拉伸管。 芯从管中取出,随后在不可变形的芯轴上进行拉伸,从而通过改进的ID和OD表面质量来提高直径和壁尺寸的精度。 还装饰和重新插入以改善最终尺寸,这导致制造更小更长的管的能力。