Conduit in particular for sanitary and heating installation purposes
    21.
    发明授权
    Conduit in particular for sanitary and heating installation purposes 失效
    导管特别用于卫生和暖气安装的目的

    公开(公告)号:US06253794B1

    公开(公告)日:2001-07-03

    申请号:US09564025

    申请日:2000-05-04

    IPC分类号: F16L900

    CPC分类号: F16L11/11 F16L3/04

    摘要: A conduit, in particular for sanitary and/or heating installations, comprising a pipe for conveying a fluid or for accommodating supply lines such as electric power supply lines or fluid-conducting pipes, is characterized in that the pipe is connected to a mounting material strip for fastening the pipe to a surface, and object or the like, the mounting material strip projecting laterally from the pipe and extending along the pipe.

    摘要翻译: 特别是用于卫生和/或加热装置的导管,其特征在于,所述导管包括用于输送流体的管或用于容纳诸如电力供应管线或导流管的供应管线的管道,其特征在于,所述管道连接到安装材料条 用于将管道紧固到表面和物体等上,安装材料条从管道横向突出并沿管道延伸。

    Wire protecting structure
    22.
    发明授权
    Wire protecting structure 失效
    电线保护结构

    公开(公告)号:US06227251B1

    公开(公告)日:2001-05-08

    申请号:US09515838

    申请日:2000-02-29

    IPC分类号: F16L900

    CPC分类号: H02G7/00

    摘要: A wire protecting structure for connecting the wire to a insulator mounted onto a pole is directed to facilitate reception of the wire therein and to prevent exposure of the wire therefrom. The wire protecting structure includes a tube having a slit which is longitudinally formed throughout the tube and has substantially a width to facilitate insert of the wire into the tube, and a plurality of protrusions which may be formed at outer surface of the tube; a cover for enforcing the tube to closely contact the wire to the tube, wherein an edge of the cover is integral with outer surface of the tube, other edge of the cover is provided with a plurality of holes which are held to the protrusions of the tube, and a mid-portion of the cover is attached to the top portion of the insulator; and elongated binders wound about the tube and the cover, in a spiral winding configuration, to hold the tube and the cover to the insulator.

    摘要翻译: 用于将线连接到安装到杆上的绝缘体的导线保护结构被引导以便于在其中接收线,并且防止线的暴露。 线保护结构包括具有纵向形成在整个管中的狭缝的管,并且具有基本上宽度以便于将线插入管中,并且可以在管的外表面处形成多个突起; 用于强制管子将管子紧密地接触到管的盖子,其中盖子的边缘与管的外表面成一体,盖子的另一边缘设有多个孔,它们被保持在 并且所述盖的中部附接到所述绝缘体的顶部; 以及以螺旋缠绕结构缠绕在管和盖上的细长粘合剂,以将管和盖保持在绝缘体上。

    Low carbon martensite stainless steel plate
    23.
    发明授权
    Low carbon martensite stainless steel plate 失效
    低碳马氏体不锈钢板

    公开(公告)号:US06220306B1

    公开(公告)日:2001-04-24

    申请号:US09447269

    申请日:1999-11-23

    IPC分类号: F16L900

    摘要: A hot rolled martensite stainless steel plate which is excellent in formability and corrosion resistance has a chemical composition comprising, by mass %, 0.05% or less carbon, 10 to 15% chromium, 0 to 3% molybdenum, 0 to 0.75% titanium, and 1 to 8% nickel, with the balance being iron and impurities, and has a yield stress of 110 ksi (758 MPa) or less and a specific amount of austenitic phase according to the plate thickness.

    摘要翻译: 成型性和耐腐蚀性优异的热轧马氏体不锈钢板具有质量%为0.05%以下的碳,10〜15%的铬,0〜3%的钼,0〜0.75%的钛,以及 1〜8%的镍,余量为铁和杂质,并且屈服应力为110ksi(758MPa)或更低,并且根据板厚度的特定量的奥氏体相。

    Wearing ring
    25.
    发明授权
    Wearing ring 失效
    穿环

    公开(公告)号:US06761189B2

    公开(公告)日:2004-07-13

    申请号:US10039033

    申请日:2002-01-02

    IPC分类号: F16L900

    CPC分类号: B25J19/0025 F16L3/10

    摘要: A wearing ring, particularly for protecting a cable guide hose on a robot, with an inner ring and an outer ring having in each case two half-shells is characterized in that the half-shells of at least one of the rings can be locked together.

    摘要翻译: 特别是用于保护机器人上的电缆引导软管的耐磨环,内环和外环在每种情况下具有两个半壳,其特征在于,至少一个环的半壳可以锁定在一起 。

    Centrifugally-cast tube and related method and apparatus for making same
    26.
    发明授权
    Centrifugally-cast tube and related method and apparatus for making same 有权
    离心铸管及其制造方法及装置

    公开(公告)号:US06644358B2

    公开(公告)日:2003-11-11

    申请号:US09933475

    申请日:2001-07-27

    IPC分类号: F16L900

    摘要: An improved centrifugally-cast tube is provided, along with a related method and apparatus of making the tube. The tube includes a plurality of grooves and bosses that are mechanically machined into an interior surface of the tube, such as by a broaching process. The profile of grooves and bosses may be defined by a plurality of intersecting concave and convex radii. The tube is resistant to creep, carburization and metal dusting. The tube also has an enhanced heat transfer rate, and a desirable surface roughness. A method of making the tube is also provided. The method essentially consists of mechanically deforming the interior surface of the tube by passing a series of cutting inserts on support rings having incrementally-differing dimensions over the interior surface. An apparatus is also provided which includes a telescoping shaft upon which is mounted at least one cutting tool that has a plurality of cutting inserts and is adapted to form a plurality of grooves and bosses in the interior surface of the tube. The grooves and bosses may be straight or spiraled.

    摘要翻译: 提供了一种改进的离心铸管,以及制造该管的相关方法和装置。 该管包括多个槽和凸台,例如通过拉削工艺机械加工到管的内表面中。 凹槽和凸起的轮廓可以由多个相交的凹凸半径限定。 该管耐蠕变,渗碳和金属粉尘。 管也具有增强的传热速率和期望的表面粗糙度。 还提供了制造管的方法。 该方法基本上包括通过将一系列切削刀片通过在内表面上具有递增不同尺寸的支撑环上的机械变形来使管的内表面变形。 还提供了一种装置,其包括伸缩轴,在该装置上安装有至少一个具有多个切削刀片的切削工具,并且适于在管的内表面中形成多个凹槽和凸起。 凹槽和凸起可以是直的或螺旋形的。

    Super-high-strength line pipe excellent in low temperature toughness and production method thereof
    27.
    发明授权
    Super-high-strength line pipe excellent in low temperature toughness and production method thereof 有权
    低温韧性优异的超高强度线管及其制造方法

    公开(公告)号:US06532995B1

    公开(公告)日:2003-03-18

    申请号:US09478653

    申请日:2000-01-06

    IPC分类号: F16L900

    摘要: To provide a super-high strength line pipe that is excellent in low temperature toughness, can be field welded easily, and has a tensile strength of at least 900 MPa (exceeding ×100 of the API standard), and a production method thereof. The present invention relates to a super-high strength line pipe produced by shaping a steel plate into a pipe shape and arc welding seam portions, the strength of a base steel portion is 900 to 1,100 MPa and the strength of the weld metal is higher than the base steel strength −100 MPa. In the steel pipe, the Ni content of the weld metal is higher by at least 1% than that of the base steel. The combination of the chemical components of the steel plate with those of the weld metal, for accomplishing these steel pipes by a U&O step is shown concretely. A production method of the steel plate and the welding method for achieving the steel pipe are also described. Furthermore, a method of reducing the strength of the inner surface of the weld metal to restrict cracking at the time of pipe expansion is also shown.

    摘要翻译: 为了提供低温韧性优异的超高强度线管,可以容易地进行现场焊接,并且具有至少900MPa(超过API标准的×100)的拉伸强度及其制造方法。 本发明涉及一种通过将钢板成形为管状和电弧焊缝部而制造的超高强度线管,基部钢的强度为900〜1100MPa,焊接金属的强度高于 基钢强度-100MPa。 在钢管中,焊接金属的Ni含量比基体钢高1%以上。 具体地说,钢板的化学成分与焊接金属的化学成分的组合,通过U&O工序来实现这些钢管。 还描述了钢板的制造方法和用于实现钢管的焊接方法。 此外,还示出了降低焊接金属内表面的强度以限制管膨胀时的开裂的方法。

    Flexible bundle for binding the cables
    28.
    发明授权
    Flexible bundle for binding the cables 失效
    柔性捆绑捆绑电缆

    公开(公告)号:US06332479B1

    公开(公告)日:2001-12-25

    申请号:US09816716

    申请日:2001-03-20

    申请人: Fu-Chung Ko

    发明人: Fu-Chung Ko

    IPC分类号: F16L900

    CPC分类号: H02G3/0487 H02G3/0418

    摘要: A flexible bundle for binding the cables includes an elongate flexible bundle having a pair of arcuate covering plates projected upward from the lateral side of the bottom and having their upper portions overlapped each other for a certain extent, a plurality of cables disposed into the bundle and a double faced tape attached to the underside of the bottom along the length thereof and including a peeling off paper attached to the outer surface of the tape. The flexible bundle is rolled up on a roller and can cut into a desired length at the working site.

    摘要翻译: 用于捆绑电缆的柔性束包括细长柔性束,其具有从底部的侧面向上突出并且其上部在一定程度上彼此重叠的一对弓形覆盖板,设置成束的多根电缆和 一个双面胶带,沿着其长度安装在底部的下侧,并且包括附着在胶带的外表面上的剥离纸。 柔性束在辊子上卷起,并可在工作现场切割成所需的长度。

    Folded and hinged HVAC duct connector
    29.
    发明授权
    Folded and hinged HVAC duct connector 失效
    折叠和铰链的HVAC管道连接器

    公开(公告)号:US06273145B1

    公开(公告)日:2001-08-14

    申请号:US09268925

    申请日:1999-03-16

    IPC分类号: F16L900

    CPC分类号: F16L43/00 F24F13/02

    摘要: A plastic form having two or more sections and a hinged joint therebetween can be folded about the hinged joint and joined together by fastening devices to form a plastic duct connector for heating, ventilation and air conditioning systems.

    摘要翻译: 具有两个或更多个部分的塑料形式和它们之间的铰接接头可围绕铰链接头折叠并通过紧固装置连接在一起以形成用于加热,通风和空调系统的塑料管道连接器。

    Vacuum insulated pipe
    30.
    发明授权
    Vacuum insulated pipe 有权
    真空绝热管

    公开(公告)号:US06257282B1

    公开(公告)日:2001-07-10

    申请号:US09366915

    申请日:1999-08-04

    IPC分类号: F16L900

    摘要: Prefabricated insulated pipe sections are constructed of an inner pipe surrounded by a concentrically-positioned outer pipe. End portions of the inner and outer pipes are joined with bellow members so that an annular space is defined. A portion of the inner pipe is wrapped with layers of insulation material with inert insulating granules positioned between the layers. The annular space is partially evacuated to below atmospheric pressure. Multiple pipe sections may be joined by their inner pipes through brazing or other known methods. The joints and neighboring bellow members on abutting pipe sections are covered by vacuum sleeves that are sealed and provide a vacuum tight joint.

    摘要翻译: 预制绝缘管段由内管道构成,内管由同心位置的外管围绕。 内管和外管的端部与波纹管构件接合,从而限定了环形空间。 内管的一部分被绝缘材料层包裹,惰性绝缘颗粒位于层之间。 环形空间部分抽空到低于大气压。 多个管段可以通过其内管通过钎焊或其他已知方法连接。 邻接管段上的接头和相邻的波纹管构件被密封的真空套管覆盖并提供真空密封接头。