Process for making a plastic-lined metallic pipe for conveying liquid or gas
    82.
    发明申请
    Process for making a plastic-lined metallic pipe for conveying liquid or gas 失效
    制造用于输送液体或气体的塑料金属管的方法

    公开(公告)号:US20090139075A1

    公开(公告)日:2009-06-04

    申请号:US12322752

    申请日:2009-02-07

    Applicant: Anna Kui Gey

    Inventor: Anna Kui Gey

    CPC classification number: F16L58/1036 F16L19/061 Y10T29/49865

    Abstract: A process for making plastic-lined metallic pipes for conveying liquid or gas includes the steps of heating a metallic pipe evenly to a first temperature; cooling a plastic pipe evenly to a second temperature; inserting the plastic pipe into the metallic pipe to constitute an inner sleeve; drawing the metallic pipe from its two ends; and cooling the sleeved pipe to a storage temperature. The pipe includes a continuous inner plastic sleeve and an outer seamless metallic pipe. The outer diameter of the plastic sleeve is circumferentially melt-bonded to the inner diameter of the outer pipe. The plastic sleeve constitutes an uninterrupted lining for the metallic pipe.

    Abstract translation: 用于输送液体或气体的塑料内衬金属管的方法包括将金属管均匀加热到第一温度的步骤; 将塑料管均匀冷却至第二温度; 将塑料管插入金属管,构成内套筒; 从其两端拉出金属管; 并将套管冷却至储存温度。 管子包括一个连续的内塑料套管和一个外部的无缝金属管。 塑料套筒的外径与外管的内径沿周向熔融粘合。 塑料套管构成金属管的不间断衬里。

    Plastic-lined metallic pipe for conveying drinking-water and the connectors for the same
    83.
    发明申请
    Plastic-lined metallic pipe for conveying drinking-water and the connectors for the same 审中-公开
    用于输送饮用水的塑料金属管及其连接器

    公开(公告)号:US20080001405A1

    公开(公告)日:2008-01-03

    申请号:US11479696

    申请日:2006-06-30

    Applicant: Anna Kui Gey

    Inventor: Anna Kui Gey

    CPC classification number: F16L58/1036 F16L19/061 Y10T29/49865

    Abstract: A plastic-lined metallic pipe for conveying liquid or gas includes a continuous inner plastic sleeve and an outer seamless metallic pipe. The outer diameter of the plastic sleeve is circumferentially melt-bonded to the inner diameter of the outer pipe. The plastic sleeve constitutes an uninterrupted lining for the metallic pipe. Also disclosed is a connector used for connecting the plastic metallic pipe. The connector includes a body, a cap, and three washers. The body has a section of thread in its outer wall for coupling with the cap which has a section thread in its inner wall. In operation, first insert the pipe into the cap, then insert the rubber washer, the metallic washer, and spring washer into the body, and then screw the cap into the body, such that the pipe is locked with the body.

    Abstract translation: 用于输送液体或气体的塑料衬里金属管包括连续的内塑料套管和外部无缝金属管。 塑料套筒的外径与外管的内径沿周向熔融粘合。 塑料套管构成金属管的不间断衬里。 还公开了用于连接塑料金属管的连接器。 连接器包括主体,盖子和三个垫圈。 主体在其外壁上具有一段螺纹,用于与其内壁中具有截面螺纹的盖联接。 在操作中,首先将管子插入盖子,然后将橡胶垫圈,金属垫圈和弹簧垫圈插入体内,然后将盖子拧入体内,使管道与身体锁定。

    Lined water conduit
    84.
    发明申请
    Lined water conduit 审中-公开
    内衬水管

    公开(公告)号:US20070031624A1

    公开(公告)日:2007-02-08

    申请号:US11197826

    申请日:2005-08-05

    Applicant: Edward Brosius

    Inventor: Edward Brosius

    CPC classification number: F16L9/147 E03C1/0404 F16L58/1036 Y10T428/1393

    Abstract: A method of lining the interior passageway of a water conduit and the article produced thereby is disclosed.

    Abstract translation: 公开了一种衬套水导管的内部通道和由此生产的制品的方法。

    Piping elbow liners
    85.
    发明授权
    Piping elbow liners 有权
    管道肘衬

    公开(公告)号:US06994117B2

    公开(公告)日:2006-02-07

    申请号:US10670653

    申请日:2003-09-25

    CPC classification number: F16L58/1036 F16L58/188

    Abstract: Liners useful as piping elbow liners comprising a body liner, a tangential inlet liner, and a tangential outlet liner. The tangential inlet liner and the tangential outlet liner can be removably inserted into a cavity in the body liner. The body liner can comprise two substantially-identical body section liners.

    Abstract translation: 衬套可用作管道弯管衬套,其包括主体衬套,切向入口衬套和切向出口衬套。 切向入口衬套和切向出口衬套可以可拆卸地插入到主体衬里的空腔中。 身体衬里可以包括两个基本上相同的身体部分衬里。

    Lining a steel pipe internally with a cement mortar
    86.
    发明授权
    Lining a steel pipe internally with a cement mortar 失效
    用水泥砂浆内衬钢管

    公开(公告)号:US4390568A

    公开(公告)日:1983-06-28

    申请号:US244708

    申请日:1981-03-17

    CPC classification number: B05D7/22 B28B19/0023 F16L58/06 F16L58/1036

    Abstract: A dispersion of a polymer such as an acrylic resin, and of a surface-acting resin, such as a melamine resin, is added to a cement mortar having a sand-to-cement ratio of 1 to 3 and a water-to-cement ratio of 0.25 to 0.35, the resin being preferably approximately 10 parts by weight per 100 parts of cement. This blend is applied to the interior of a pipe and the pipe is rotated at a speed which is gradually increased in order to produce at least approximately 20-g forces on the material for compacting same for a few minutes.

    Abstract translation: 将聚合物如丙烯酸树脂和表面活性树脂如三聚氰胺树脂的分散体加入到砂 - 水泥比为1至3的水泥砂浆中,并将水 - 水泥 比例为0.25至0.35,该树脂优选为每100份水泥约10重量份。 将该混合物施加到管的内部,并且以逐渐增加的速度旋转管,以便在材料上产生至少约20g的力以压实数分钟。

    Method for coating inner faces of metal pipes of small diameter
    87.
    发明授权
    Method for coating inner faces of metal pipes of small diameter 失效
    小直径金属管内壁涂覆方法

    公开(公告)号:US3982050A

    公开(公告)日:1976-09-21

    申请号:US470670

    申请日:1974-05-16

    CPC classification number: F16L58/1036 Y10S118/10

    Abstract: This invention relates to a method for coating inner faces of metal pipes of a small diameter which comprises feeding a stream of a powdery resin at a rate of 2 to 10 m/sec into a metal pipe of a small diameter preheated at a temperature higher by 20.degree. to 70.degree.C. than the melting or softening point of said powdery resin so that the concentration of said powdery resin or a mixture of said powdery resin and a carrier is 5 to 40% by volume.

    Abstract translation: 本发明涉及一种用于涂覆小直径金属管的内表面的方法,该方法包括以2至10m /秒的速率将粉末状树脂流输送到在较高温度下预热的小直径金属管中 比所述粉末状树脂的熔点或软化点高20〜70℃,使得所述粉末状树脂或所述粉末状树脂与载体的混合物的浓度为5〜40体积%。

    PIPE LINER
    90.
    发明申请
    PIPE LINER 审中-公开
    管道衬管

    公开(公告)号:WO2013174450A1

    公开(公告)日:2013-11-28

    申请号:PCT/EP2012/059907

    申请日:2012-05-25

    CPC classification number: F16L58/1036 F16L9/147

    Abstract: There is described a pipe liner (3) for lining a pipe section (2). The liner (3) may comprise a wall (10) defining at least one fluid passageway through the wall to fluidly connect a first area on a first side (6) of the wall and a second area, outside of the liner, on a second side of the wall (9), in order to equalise fluid pressure between said first and second areas (6, 9). In certain embodiments, the liner wall is formed of a porous polymer.

    Abstract translation: 描述了用于衬管管段(2)的管衬(3)。 衬套(3)可以包括壁(10),壁(10)限定通过壁的至少一个流体通道,以便在壁的第一侧(6)上的第一区域和衬套外部的第二区域流体连接第二区域 (9)的一侧,以便均衡所述第一和第二区域(6,9)之间的流体压力。 在某些实施方案中,衬里壁由多孔聚合物形成。

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