Synchronization of retrieval system and oscillator for sled-based application of a coating material
    121.
    发明授权
    Synchronization of retrieval system and oscillator for sled-based application of a coating material 有权
    同步检索系统和振荡器,用于基于雪橇的涂料应用

    公开(公告)号:US09067231B2

    公开(公告)日:2015-06-30

    申请号:US13737478

    申请日:2013-01-09

    Abstract: A planetary gear retrieval system for pulling a sled at a constant velocity along an interior of a pipe, and a sled for applying a coating material to the interior of the large-diameter pipe. The planetary gear retrieval system is connected to the sled via a chain, and has a network of gears controlled by a first variable speed microcontroller. A spinner on a linear oscillating plate provided on the sled is controlled by a second variable speed microcontroller. The first and second microcontrollers are programmable to be synchronized with one another so as to pull the sled at a desired constant rate and achieve a desired number of passes of the spinner along a given length of pipe while the sled is pulled at the desired rate.

    Abstract translation: 一种行星齿轮取出系统,用于沿着管内部以恒定的速度拉动滑板,以及用于将涂料施加到大直径管内部的滑板。 行星齿轮检索系统通过链条连接到滑轨,并具有由第一变速微控制器控制的齿轮网络。 设置在滑轨上的线性振荡板上的旋转器由第二变速微控制器控制。 第一和第二微控制器可编程为彼此同步,以便以期望的恒定速率拉动滑板,并且在滑板以期望的速率被拉动时,沿着给定长度的管道实现旋转器的期望数量的通过。

    Internal weld protection of sheet metal pipes
    122.
    发明授权
    Internal weld protection of sheet metal pipes 失效
    钣金管内部焊接保护

    公开(公告)号:US6146695A

    公开(公告)日:2000-11-14

    申请号:US125817

    申请日:1998-10-13

    Applicant: Ernst M. Frey

    Inventor: Ernst M. Frey

    CPC classification number: B23K11/063

    Abstract: The invention relates to a continuous protective film, consisting of a thermoplastic synthetic material, which is applied to the inner side of the longitudinal weld of sheet metal pipes which are supplied end to end across the welding arm of a welding machine and an adjacent applicator arm. The thermoplastic synthetic material is continuously melted and applied using an applicator nozzle across at least the entire width of the weld. The thermoplastic synthetic material fed continuously is preheated, melted and conveyed to the applicator nozzle in a homogeneous liquid state. The discharge opening of the nozzle is subsequently guided at an adjustable constant distance from the inner side of the longitudinal weld of the sheet metal pipes, and the liquid synthetic material is applied in metered quantities. The melting apparatus for carrying out the process comprises means for guiding the discharge opening of the applicator nozzle. The means are, for example, a follow up roller, a sliding block, or a probe.

    Abstract translation: PCT No.PCT / CH97 / 00082 Sec。 371日期:1998年10月13日 102(e)日期1998年10月13日PCT 1997年3月3日PCT公布。 公开号WO97 / 32685 PCT 日期1997年9月12日本发明涉及一种由热塑性合成材料组成的连续保护膜,其被应​​用于金属管的纵向焊缝的内侧,其横跨焊接机的焊接臂端对端地供应 和相邻的涂抹臂。 热塑性合成材料连续地熔化并且使用施加喷嘴在至少整个焊缝宽度上施加。 连续进料的热塑性合成材料被预热,熔化并以均匀的液体状态输送到施加喷嘴。 喷嘴的排出口随后从与金属板的纵向焊缝的内侧可调的恒定距离引导,液体合成材料以计量量施加。 用于执行该方法的熔化装置包括用于引导施加喷嘴的排出口的装置。 该装置例如是跟随辊,滑块或探针。

    Apparatus for powder coating welded cans
    123.
    发明授权
    Apparatus for powder coating welded cans 失效
    用于粉末涂装焊接罐的设备

    公开(公告)号:US5725670A

    公开(公告)日:1998-03-10

    申请号:US587327

    申请日:1996-01-16

    Abstract: Methods and apparatus are disclosed for spraying powder into the interior of welded hollow can bodies from a spray gun mounted to the welding arm of a can forming machine. The spray gun can either apply a stripe of highly charged powder on the welded seam areas of hollow can bodies, or can simultaneously apply a coating of powder having a first thickness on the longitudinally welded seam areas and a second thickness less than the first thickness on the remainder of the interior surface. Air is vented off from the powder flow being transported through the welding arm so that the powder to air ratio is increased. Air is introduced at the downstream end of the welding arm to provide a suction force to help draw the powder flow through the welding arm and to increase the velocity of the powder flow for better tribo charging of the powder in the gun and to improve spray pattern stability. A flow of cleaning air through the powder spray gun prevents powder from collecting on the front surface of an offset nozzle secured to the spray gun. The gun assembly is affectively grounded to prevent arcing, and has an exterior shape which has been geometrically configured to improve powder coating of the can.

    Abstract translation: 公开的方法和装置用于从安装到罐形成机的焊接臂的喷枪将粉末喷涂到焊接的中空罐体的内部。 喷枪可以在中空罐体的焊接区域上施加一条高度带电的粉末,或者可以在纵向焊缝区域上同时施加具有第一厚度的粉末涂层,并且在第一厚度上小于第一厚度的第二厚度 内表面的其余部分。 从通过焊接臂输送的粉末流中排出空气,使得粉末与空气的比率增加。 在焊接臂的下游端引入空气以提供吸力,以帮助将粉末流动通过焊接臂,并且增加粉末流的速度,以便更好地摩擦带电的枪中的粉末并改善喷射模式 稳定性。 通过粉末喷枪的清洁空气流阻止粉末收集在固定到喷枪上的偏移喷嘴的前表面上。 喷枪组件被有效地接地以防止电弧,并且具有几何构造以改善罐的粉末涂层的外形。

    Method for lining internal surfaces of pipelines
    124.
    发明授权
    Method for lining internal surfaces of pipelines 失效
    用于衬管管道内表面的方法

    公开(公告)号:US5202157A

    公开(公告)日:1993-04-13

    申请号:US749336

    申请日:1991-08-23

    CPC classification number: B05C7/08 B05D7/222 F16L55/1645

    Abstract: The present invention relates to an improvement in a lining method for internal surfaces of pipes in multi-branched pipings such as water pipes, gas pipes, etc. in which a plurality of branched pipelines are branched from a main pipeline, and particularly to a shaping method for a lining surface.In a multi-branched piping in which a plurality of branched pipelines are branched from a main pipeline, a coating is poured into a pipeline from one end of a main pipeline or each of the branched pipelines, gas is then fed to thereby line the internal surface of the pipeline, a sponge consisting of an elastic foam body having a larger diameter than the inside diameter of the pipe constituting the pipeline, said foam body being made of synthetic resin and having a continuous foam, is inserted from an end of each branched pipeline, and the sponge is then pushed with the aid of air pressure whereby the lining surface can be shaped to have substantially uniform film thickness.

    Pipe lining system
    125.
    发明授权
    Pipe lining system 失效
    管衬系统

    公开(公告)号:US5019417A

    公开(公告)日:1991-05-28

    申请号:US393802

    申请日:1989-08-15

    Abstract: A system for pipe lining including a forward seal and a following spreader defining a chamber therebetween for receiving flowable lining material. The spreader is immediately followed by a cylindrical elongate platen formed of radiant-energy transparent material. A radiant energy source is mounted in the platen for transmission of radiant energy through the platen and into the lining material simultaneously with the forming of the lining material into position by the platen as the apparatus moves along the interior of the pipe.

    Abstract translation: 一种用于管道衬套的系统,其包括正向密封件和在其间限定腔室的随动吊具,用于接收可流动的衬里材料。 紧随其后是由辐射能透明材料形成的圆柱形细长压板。 辐射能量源安装在压板中,用于将辐射能量通过压板传送到衬里材料中,同时随着装置沿着管道内部移动,衬板材料通过压板形成位置。

    Process for application of free-flowing material on the inner surface of
a tube blank and device for performing the process
    126.
    发明授权
    Process for application of free-flowing material on the inner surface of a tube blank and device for performing the process 失效
    在管坯的内表面上施加自由流动的材料和用于执行该过程的装置的方法

    公开(公告)号:US4790263A

    公开(公告)日:1988-12-13

    申请号:US66523

    申请日:1987-06-26

    CPC classification number: B21B45/04 C23G3/04

    Abstract: The material is applied to the inner surface by means of a carrier gas stream, provided with a swirl, conducted through the hollow space. To prevent or reduce the swirl loss, which occurs if the laden carrier gas stream, provided with the swirl, forces the stagnant air in the hollow space from this space and then the loss develops by friction on the inner surface, before and during the flow of the laden carrier gas provided with the swirl, an additional gas, not laden with the material, is conducted through the hollow space with a siwrl, whose direction of rotation corresponds to the swirl of the laden carrier gas stream. For this purpose, the device has on the outlet of a passage element (1), equipped with a swirl-producing device 3 for the laden carrier gas stream, outlet nozzles (4), which feed to the laden carrier gas stream the additional gas with a swirl, whose direction of rotation corresponds to that (5) of the swirl-producing device.

    Abstract translation: 该材料借助于具有通过中空空间传导的漩涡的载气流施加到内表面。 为了防止或减少涡流损失,如果装有涡流的载货载气流迫使来自该空间的中空空间中的滞留空气,并且在流动之前和期间,内表面上的摩擦会产生损失 设置有涡流的载货载气中,不含材料的附加气体通过中空空间被导入,其中旋转方向对应于载气载气流的涡流。 为此目的,该装置具有通道元件(1)的出口,该通道元件(1)装备有用于载气载气流的旋流产生装置3,出口喷嘴(4),其向载入的载气流供应附加气体 其旋转方向与旋流产生装置的旋转方向相对应。

    Device to fill and glue all kinds of depressions in inaccessible pipe
conduits
    127.
    发明授权
    Device to fill and glue all kinds of depressions in inaccessible pipe conduits 失效
    用于在不可访问的管道中填充和粘合各种凹陷的装置

    公开(公告)号:US4782786A

    公开(公告)日:1988-11-08

    申请号:US921054

    申请日:1986-11-25

    Applicant: Erich Himmler

    Inventor: Erich Himmler

    CPC classification number: B05C7/08 E21B29/10 F16L55/1645 F16L55/26 Y10S118/10

    Abstract: The device consists of a mastic material-filled pipe (27) set in a cylinder (24) which is revolvable around its longitudinal axis and secured there against displacement by means of locks (30). Inside the pipe (27) is a piston (31) which is acted upon by a conduit (33) with compressed air. On the free end of the pipe (27) is a mastic spreading device (41) which is locked to the pipe. The piston (31) forces the material out of the pipe into the mastic spreading device which is revolvable together with the pipe around the longitudinal axis thereof. Once the mastic spreading device (41) has been fully emptied, it is removed from the pipe (27) and the latter is separated from the cylinder (24). The empty pipe is replaced by a full pipe and the mastic spreading device is again attached to the latter. In this way the device is again ready for use within a short time.

    Abstract translation: PCT No.PCT / CH85 / 00026 Sec。 371日期:1986年11月25日 102(e)1986年11月25日日期PCT提交1985年2月13日PCT公布。 出版物WO86 / 04975 日期为1986年8月28日。该装置由设置在圆筒(24)中的装填材料的管道(27)组成,其可围绕其纵向轴线旋转并通过锁(30)固定在其上。 管道(27)内的是具有压缩空气的导管(33)作用的活塞(31)。 在管子(27)的自由端上是一个与管子锁定的胶浆铺展装置(41)。 活塞(31)迫使材料离开管道进入胶粘剂铺展装置,该装置与围绕其纵向轴线的管道一起旋转。 一旦胶浆分散装置(41)已经被完全排空,则其从管道(27)移除,并且后者与气缸(24)分离。 空管被全管替代,并且胶浆扩展装置再次附接到后管。 以这种方式,设备可以在短时间内再次使用。

    Apparatus for treating pipes
    128.
    发明授权
    Apparatus for treating pipes 失效
    管道处理设备

    公开(公告)号:US4125089A

    公开(公告)日:1978-11-14

    申请号:US772921

    申请日:1977-02-28

    Inventor: Peter U. Reusser

    CPC classification number: B05D7/222 B05C7/08 Y10S118/10

    Abstract: Highly viscous treatment compound is applied to the interior of a pipe at selected locations by a tool passing through the pipe. The tool has axially spaced wall-contacting gaskets defining a pressure chamber therebetween into which the compound is forced. At least one of the gaskets is held in contact with the pipe wall by a support ring to counter the pressure of the compound in the chamber. The ring is withdrawn to permit movement of the tool. Specific apparatus for carrying the compound to and through the tool and for applying the pressure and operating the support means is disclosed.

    Abstract translation: 通过穿过管道的工具将高粘度的处理化合物施加到选定位置的管道内部。 该工具具有轴向隔开的壁接触垫圈,其在其间限定了压力室,其中迫使该化合物。 至少一个垫片通过支撑环与管壁保持接触,以抵抗腔室中化合物的压力。 环被撤回以允许工具移动。 公开了用于将化合物运送到工具并通过工具并用于施加压力并操作支撑装置的具体装置。

    Dispenser and method for applying lubricant or other material to the
interior of a conduit
    129.
    发明授权
    Dispenser and method for applying lubricant or other material to the interior of a conduit 失效
    用于将润滑剂或其他材料施加到导管内部的分配器和方法

    公开(公告)号:US4108279A

    公开(公告)日:1978-08-22

    申请号:US734234

    申请日:1976-10-20

    CPC classification number: B05C7/04 B05C7/08 F16L55/1645 H02G1/08

    Abstract: A dispensing device is pulled through a conduit while a coating material, such as a lubricant, is forcibly dispensed from the dispensing device and spread along the interior surface of the conduit. The dispensing device has an elongate tubular body with a hollow interior portion adapted for containing a supply of the coating material and having an opening in the body through which the coating material is dispensed. An elongate connector extends axially into the hollow interior of the elongate body through the leading end thereof and is connected to a piston located inside the hollow body. When the dispensing device encounters a frictional resistance as it is pulled through the conduit, the piston is pulled forwardly in the hollow body to forcibly dispense coating material from the dispenser and the dispenser thereafter spreads the coating material along the wall of the conduit.

    Abstract translation: 分配装置被拉过导管,同时诸如润滑剂的涂层材料被强制地从分配装置分配并且沿导管的内表面扩散。 分配装置具有细长的管状体,其具有中空的内部部分,其适于容纳涂料的供应,并且在主体中具有开口,涂覆材料通过该开口被分配。 细长连接器通过其前端轴向延伸到细长体的中空内部并且连接到位于中空体内部的活塞。 当分配装置在通过导管被拉动时遇到摩擦阻力时,活塞在中空体中被向前拉,以强制地从分配器分配涂层材料,并且分配器随后沿导管壁扩展涂层材料。

    Internal pipe coating apparatus
    130.
    发明授权

    公开(公告)号:US4092950A

    公开(公告)日:1978-06-06

    申请号:US808200

    申请日:1977-06-20

    Applicant: Robert J. Hart

    Inventor: Robert J. Hart

    CPC classification number: B05B13/0636 Y10S118/10

    Abstract: An internal pipe coating apparatus for coating the interior surface of uncoated weld joints in an otherwise internally coated pipeline comprising a frame having wheels at the forward and rear ends thereof, the forward end being oriented or directed towards the uncoated weld joint to be coated, and a drive motor for driving one pair of wheels to move the coating apparatus towards and beyond the uncoated weld joint. A feeler mechanism is located at the rear end of the apparatus. Means are provided to elevate the feeler mechanism into contacting position against the internal surface of the pipe when the drive motor is actuated to move the apparatus in a forward direction. The feeler mechanism comprises a pair of electrically conductive arms adapted to bear against the internal surface of the pipe and to create a completed circuit through the pipe when the feeler arms engage the bare surface of the uncoated weld joint to stop the drive motor. A rotating hollow shaft is also located at the rear end of the coating apparatus. This hollow rotating shaft is provided with a hollow hub and a plurality of hollow radiating arms adapted to spray powder on the uncoated weld joint, which has been previously heated in a conventional manner. A spin motor is provided to rotate the shaft and hub. The spin motor is actuated when the coating cycle is initiated. A powder suspension device is also located on the coating apparatus and a fan or blower is actuated in response to the actuation of the spin motor to provide air under pressure to the powder suspension device to suspend powder therein. A valve is located on the outlet of the powder suspension device and a motor is provided to spin the hollow shaft and the hub. After the spinning motor has been actuated and after the fan has been actuated to suspend powder in the powder suspension device, the valve from the powder suspension device is then opened to provide a stream of powder to the hollow shaft so that a suspension of powder passes out of the hollow arms by centrifugal force to coat the heated weld joint. After a predetermined period of time, the valve from the powder suspension device is closed, the fan motor is turned off, and finally the spin motor is shut off.

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