Internal swage fitting
    51.
    发明授权
    Internal swage fitting 有权
    内部模具配件

    公开(公告)号:US06517126B1

    公开(公告)日:2003-02-11

    申请号:US09668940

    申请日:2000-09-22

    IPC分类号: F16L1314

    摘要: An internal swage fitting for swaging a tube. The fitting includes a tube connection region with one or more radial grooves and an expansion cavity at the end adjacent to the end of the tube to be swaged. The expansion cavity accommodates flowing tube material during the swaging process with minimal axial pressure on the fitting. The expansion cavity also includes a stop wall to fix the location of the tube in the fitting. The expansion cavity enables swaging of tube materials of relatively high ductility without accounting for setback. It therefore eliminates the need for a collar to establish setback during swaging.

    摘要翻译: 用于锻造管子的内部模锻配件。 配件包括具有一个或多个径向凹槽的管连接区域和在待锻造的管的端部附近的端部处的膨胀腔。 膨胀腔在模锻过程中容纳流动管材料,同时配件上的轴向压力最小。 膨胀腔还包括止动壁,以将管的位置固定在配件中。 膨胀腔可以锻造具有相对高延展性的管材料,而不考虑挫折。 因此,它不需要衣领在锻造期间建立挫折。

    TUBING ANCHOR
    52.
    发明申请
    TUBING ANCHOR 有权
    管子锚

    公开(公告)号:US20020166668A1

    公开(公告)日:2002-11-14

    申请号:US09469526

    申请日:1999-12-22

    IPC分类号: E21B023/02

    摘要: A method of installing a liner in a drilled bore below a question of bore previously lined with casing comprises the steps of: running a length of liner into the bore such that at least an upper end of the liner in positioned in overlapping relation with at least a lower end of the casing; and plastically deforming a portion of the liner such that an external face of the portion forms an interference fit with an internal face of a portion of the casing. The interference fit preferably provides both hanging support for the liner and a fluid-tight seal between the liner and casing.

    摘要翻译: 在先前衬有外壳的孔的问题下方将衬里安装在钻孔中的方法包括以下步骤:将一定长度的衬垫运送到孔中,使得至少衬垫的上端与至少重叠的关系定位 套管的下端; 并且使所述衬套的一部分塑性变形,使得所述部分的外表面与所述壳体的一部分的内表面形成过盈配合。 过盈配合优选地为衬套提供悬挂支撑件以及衬套和套管之间的流体密封。

    Method for transporting and installing an expandable steel tubular
    53.
    发明授权
    Method for transporting and installing an expandable steel tubular 有权
    运输和安装可膨胀钢管的方法

    公开(公告)号:US06454493B1

    公开(公告)日:2002-09-24

    申请号:US09606134

    申请日:2000-06-28

    IPC分类号: E21B4310

    摘要: A method is provided for expanding an expandable steel tubular including the steps of: flattening the unexpanded tubular; transporting the flattened unexpanded tubular to a location at or near the site where the tubular is to be installed; unflattening the tubular before positioning the tubular at said site; and expanding the tubular along at least a substantial part of its length before or after the tubular has been positioned at said site.

    摘要翻译: 提供了一种用于膨胀可膨胀钢管的方法,包括以下步骤:使未膨胀的管扁平; 将扁平的未膨胀的管子运送到要安装管状物的位置处或附近; 在将管状物定位在所述部位之前使管状物平坦化; 并且在管状物已经定位在所述部位之前或之后沿其长度的至少大部分长度膨胀管状体。

    Method for manufacturing an engine cradle for a vehicle frame assembly
    55.
    发明授权
    Method for manufacturing an engine cradle for a vehicle frame assembly 失效
    制造用于车架组件的发动机支架的方法

    公开(公告)号:US06408515B1

    公开(公告)日:2002-06-25

    申请号:US09137326

    申请日:1998-08-20

    申请人: Robert D. Durand

    发明人: Robert D. Durand

    IPC分类号: B21D5388

    摘要: A method for manufacturing an engine cradle for use with a vehicular body and frame assembly includes the initial step of selecting desired materials for each of four hollow members that will be secured together to form the engine cradle. The selected materials can include metallic materials, such as steel, aluminum, magnesium, and non-metallic materials, such as fiber and other composites, or any combination thereof. The selected materials are formed into desired shapes using any known method, such as by hydroforming. Then, portions of the four members are disposed in a telescoping relationship with one another, such as by providing protrusions on some of the components and disposing the ends of the other components in a telescoping relationship with such protrusions. Lastly, the telescoping portions of the members are secured together using any securement method, including laser, MIG, or electromagnetic pulse welding techniques and adhesive bonding.

    摘要翻译: 一种用于制造与车体和车架组件一起使用的发动机支架的方法,包括为将被固定在一起以形成发动机支架的四个中空构件中的每一个选择所需材料的初始步骤。 所选择的材料可以包括金属材料,例如钢,铝,镁和非金属材料,例如纤维和其它复合材料,或其任何组合。 使用任何已知的方法,例如通过液压成型,将所选择的材料形成为所需形状。 然后,四个构件的一部分以彼此的伸缩关系设置,例如通过在一些部件上设置突出部分,并将其它部件的端部以这种突起的伸缩关系设置。 最后,使用包括激光,MIG或电磁脉冲焊接技术和粘合剂粘合在内的任何固定方法将构件的伸缩部分固定在一起。

    Roofing system for potable water
    57.
    发明授权
    Roofing system for potable water 失效
    饮用水屋面系统

    公开(公告)号:US5259166A

    公开(公告)日:1993-11-09

    申请号:US751337

    申请日:1991-08-29

    摘要: A method and system for applying a water gathering and channeling roof covering onto the upper roof of a building, which roof is at least slightly pitched, wherein fully annealed sheets of at least 99% titanium with a thickness of less than 0.020 inches are preformed into roof pans with right hand and left hand edges thereof formed into matching, longitudinally extending standing seam elements. The pans are placed in adjacent, abutting relationship with one another and joined together by press fitting adjacent standing seam elements into a standing seam extending along the roof's pitch and forming a water collecting trough for gathering potable rain water.

    摘要翻译: 一种用于将集水和引导屋顶覆盖物施加到建筑物的上部屋顶上的方法和系统,该屋顶至少稍微倾斜,其中至少99%的厚度小于0.020英寸的钛的完全退火的片材预成型为 具有右手和左手边缘的屋顶平台形成为匹配的纵向延伸的站立接缝元件。 平底锅彼此相邻且邻接的关系,通过将相邻的立体缝元件压配合到沿着屋顶沥青延伸的竖立接缝中并且形成用于收集饮用雨水的集水槽而连接在一起。

    Method for concentrically assembling a pair of cylindrical members and
method for assembling a nozzle in a fuel injector
    58.
    发明授权
    Method for concentrically assembling a pair of cylindrical members and method for assembling a nozzle in a fuel injector 失效
    用于集中组装圆柱体成员的方法和用于在燃料喷射器中组装喷嘴的方法

    公开(公告)号:US5127156A

    公开(公告)日:1992-07-07

    申请号:US584744

    申请日:1990-09-19

    摘要: An inner cylindrical component is disposed on a bottom portion of an outer cylindrical component with a clearance which is formed between an outer diameter portion of the inner component and an inner diameter portion of the outer component. A guiding pin for positioning is inserted concentrically through the inner component and a tip end portion of the guiding pin engages with the bottom portion of the outer component. An outer peripheral portion of the positioned inner component is locally and vertically pressure-pressed. A portion of the inner component is extended in an outer diameter direction according to the pressure-pressing plastic deformation. The extended member of the inner component is joined together with the inner diameter portion of the outer component. The extended member of the inner component and the outer component are mutually combined together. After the pressing operation the guiding pin is withdrawn.

    摘要翻译: 内圆柱形部件设置在外圆筒部件的底部上,其间隙形成在内部部件的外径部分和外部部件的内径部分之间。 用于定位的引导销同心地插入穿过内部部件,并且引导销的顶端部分与外部部件的底部接合。 定位的内部部件的外周部分被局部地和垂直地压迫。 内部部件的一部分根据压迫塑性变形在外径方向延伸。 内部部件的延伸部件与外部部件的内径部分连接在一起。 内部构件和外部构件的延伸构件相互组合在一起。 在按压操作之后,引导销被拉出。

    Method and apparatus for securing a tubular bushing in a circular opening
    59.
    发明授权
    Method and apparatus for securing a tubular bushing in a circular opening 失效
    用于将管状衬套固定在圆形开口中的方法和装置

    公开(公告)号:US5103548A

    公开(公告)日:1992-04-14

    申请号:US698943

    申请日:1991-05-13

    IPC分类号: B21D39/06 B23P9/02

    摘要: A tubular bushing (68) is positioned into an opening (92) in a member (88). An axially split expansion sleeve (66) is placed onto a small diameter portion (54) of an extended mandrel (40). The mandrel (10) includes an increasing diameter portion (56) and a maximum diameter end portion (58) endwise from the small diameter portion (54). The maximum diameter portion (58) is sized to fit through the tubular bushing (68). The expansion sleeve (66), while on the small diameter portion (54) of the mandrel (10) can also fit through the bushing (68). The sleeve (66) is placed on the small diameter portion (54) of the mandrel (10) with its inner end (76) against the end (78) of a sleeve positioner (40). A tubular nosepiece (16) surrounds the sleeve positioner (40), and extends axially beyond the end surface (78). The mandrel (10) is inserted through the bushing ( 68) while the bushing (68) is within opening (92). The mandrel (10) is moved to place the sleeve (66) within the bushing (68), and an end surface (41) of the nosepiece (16) against a surface portion (84) of the workpiece (88). At the same time, the end surface (43) of a nosepiece extension (39) is positioned against an end surface (82) of the bushing (68). The mandrel (10) is then pulled through the sleeve (66). Movement of the increasing diameter portion (56) and the maximum diameter portion (58) through the sleeve (66) imposes a radially outwardly directed force on the sleeve (66), causing the sleeve (66) to expand. The expanding sleeve (66) exerts a radially outwardly directed force on the bushing (68). In response, the bushing (68) is expanded radially into a secure interference fit within the opening (92) in the workpiece (88).

    Method of fastening hose to nipple and hose connection obtained by such
method
    60.
    发明授权
    Method of fastening hose to nipple and hose connection obtained by such method 失效
    通过这种方法获得的将软管固定到接头和软管连接的方法

    公开(公告)号:US5096234A

    公开(公告)日:1992-03-17

    申请号:US306763

    申请日:1989-02-06

    申请人: Hans Oetiker

    发明人: Hans Oetiker

    IPC分类号: F16L33/20

    摘要: A hose connection for high pressure installations and a method for making the same in which a nipple provided with externally projecting beads or ribs, preferably of annular configuration, is internally expanded by an expanding tool while the hose is constrained against radially outward movement by a sleeve-like member. To enhance the holding ability of the connection, the sleeve-like member is provided with inwardly extending annular grooves, preferably so arranged that the deepest point of the annular grooves are located between peaks of adjacent beads or rims.

    摘要翻译: 用于高压设备的软管连接件及其制造方法,其中设置有外部突出的凸缘或凸缘的接头,优选为环形构造,在其中通过一个膨胀工具在内部膨胀,同时软管被套筒径向向外移动 像会员。 为了提高连接的保持能力,套筒状构件设置有向内延伸的环形槽,优选地布置成使得环形槽的最深点位于相邻的小珠或边缘的峰之间。