Apparatus for investigating a sample with ultrasound
    71.
    发明授权
    Apparatus for investigating a sample with ultrasound 失效
    用超声检查样品的装置

    公开(公告)号:US5381695A

    公开(公告)日:1995-01-17

    申请号:US182670

    申请日:1994-01-14

    CPC classification number: G01N29/2418 B23D79/023 B29C37/04 B29L2023/22

    Abstract: An apparatus for investigating a sample with ultrasound has a probe head formed by a casing, a transducer element of piezoelectric plastics material, and a source for applying a high frequency pulse to the sample. The source is preferably one end of an optical fibre, which fibre extends to a laser remote from the probe head. The transducer element is connected to the sample by an acoustic coupling medium, e.g. water. Thus, the probe head can be moved relative to the sample, and a compact, but efficient, structure is achieved.

    Abstract translation: 用于用超声检查样品的装置具有由壳体,压电塑料材料的换能器元件和用于向样品施加高频脉冲的源形成的探针头。 光源优选地是光纤的一端,该光纤延伸到远离探头的激光。 换能器元件通过声耦合介质连接到样品。 水。 因此,探头可以相对于样品移动,并且实现了紧凑但有效的结构。

    Method of and device for obtaining short shavings trimmed from the seams
inside longitudinally welded pipes
    72.
    发明授权
    Method of and device for obtaining short shavings trimmed from the seams inside longitudinally welded pipes 失效
    从纵向焊接管道内的接缝处修整的短切屑的方法和装置

    公开(公告)号:US5216792A

    公开(公告)日:1993-06-08

    申请号:US892281

    申请日:1992-06-02

    CPC classification number: B21C37/0811 B23D79/023 Y10T29/5199 Y10T409/501804

    Abstract: An arrangement for trimming short shavings from a seam inside a longitudinally welded pipe having a longitudinal axis, in which an inside shaving is scraped off continuously with a stationary blade by moving the pipe relative to the blade. The inside shaving is then cut up discontinuously with an actuated knife inside the pipe. The scraping procedure is carried out with scraping forces having a resultant force vector lying substantially in a plane through the longitudinal axis of the pipe and the seam. The scraping procedure is dependent on the speed of the moving pipe, whereas the cutting procedure is independent of the speed of the moving pipe.

    Abstract translation: 用于在具有纵向轴线的纵向焊接管道内的接缝处修剪短切屑的装置,其中通过相对于叶片移动管道,内部刮削件通过固定刀片连续地刮下。 然后用管内的致动刀将内部剃须切断。 刮削过程是通过具有基本上在管的纵向轴线和接缝上的平面中的合力矢量的刮削力来进行的。 刮削程序取决于移动管道的速度,而切割程序与运动管道的速度无关。

    Cutting tool
    73.
    发明授权
    Cutting tool 失效
    切割用具

    公开(公告)号:US4893972A

    公开(公告)日:1990-01-16

    申请号:US273275

    申请日:1988-11-18

    Inventor: Lester J. Blaho

    Abstract: The present invention pertains to a cutting tool for removing upset from inside a tube and which does not force splatter into the inside surface of the tube. The cutting tool comprises a holder and means for enabling the tube to move along the holder. The enabling means is connected to the holder. The cutting tool is also comprised of means for removing the upset inside the tube. The removing means is connected to the holder such that as the tube moves along the holder, the removing means removes the upset from the inside of the tube. There is also means for preventing splatter from being forced into the inside of the tube by the enabling means as the tube moves along the holder. Preferably, the enabling means includes a roller connected to the holder such that the holder can roll along the tube on the roller, and the preventing means includes means for introducing fluid upstream from the roller such that the fluid prevents splatter from being rolled into the inside of the tube by the roller as the tube moves along the holder. The fluid creates a fluid barrier which forces the splatter around the roller so the splatter is not rolled into the inside surface of the tube.

    Abstract translation: 本发明涉及一种用于从管内取出镦锻并且不会迫使飞溅进入管内表面的切削工具。 切割工具包括保持器和用于使管沿支架移动的装置。 使能装置连接到支架。 切割工具还包括用于去除管内的镦锻的装置。 移除装置连接到保持器,使得当管沿着保持器移动时,移除装置从管的内部去除镦粗。 还有一种装置,用于防止当管沿着保持器移动时通过启用装置将飞溅物强制进入管的内部。 优选地,启用装置包括连接到保持器的辊,使得保持器可以沿着辊上的管滚动,并且防止装置包括用于在辊上游引入流体的装置,使得流体防止飞溅物滚动到内部 当管沿着保持器移动时,通过辊的管。 流体产生流体屏障,其迫使泼溅在辊周围,使得飞溅物不会卷入管的内表面。

    Inner burr cutting, inner face cleaning and inner face painting
apparatus for long pipes of small and medium diameters
    74.
    发明授权
    Inner burr cutting, inner face cleaning and inner face painting apparatus for long pipes of small and medium diameters 失效
    内毛刺切割,内表面清洁和中小直径长管内表面涂装设备

    公开(公告)号:US4233928A

    公开(公告)日:1980-11-18

    申请号:US68512

    申请日:1979-08-22

    CPC classification number: B23D79/023 B05B13/06 B08B9/045 Y10S118/10

    Abstract: An inner burr cutting, inner face cleaning and inner face painting apparatus for long pressure-welded pipes of medium and small diameters comprises a carriage mounted on a base for reciprocal movement, a supporting tube mounted on the carriage to be inserted into a long pressure-welded pipe of a small or medium diameter, a hollow rotary shaft projecting from the supporting tube, an inner burr cutting device fixed to the rotary shaft, a mechanism for centering the inner burr cutting device in the pressure-welded pipe, a spatter crushing brush, an electromagnet device for attracting spatters and inner burr chips, a spattering prevention device, a paint spraying device disposed ahead of the electromagnet device, and a cooling device surrounding the pressure-welded pipe. After the inner and outer burrs have been removed, the cooling device, spatter crushing device, electromagnet device and paint spraying device are used to clean the inner face of the pressure-welded pipe and paint the portions of the inner face of the pressure-welded pipe from which the inner burrs are removed and which are burnt.

    Abstract translation: 用于中小直径长压焊管的内毛刺切割,内表面清洁和内表面涂装设备包括安装在用于往复运动的基座上的托架,安装在托架上的支撑管,以插入长期压力 - 小直径或中等直径的焊接管,从支撑管突出的中空旋转轴,固定到旋转轴的内部毛刺切割装置,用于将内部毛刺切割装置对准在压力管中的机构,飞溅式粉碎刷 ,用于吸引飞溅物和内部毛刺碎片的电磁体装置,防溅装置,设置在电磁装置前面的喷漆装置和围绕压焊管的冷却装置。 在内外毛刺被去除之后,使用冷却装置,飞溅破碎装置,电磁装置和喷漆装置清洗压焊管的内表面,并对压焊内表面的部分进行涂漆 内部毛刺被去除并被烧毁的管道。

    Deburring an inside welding seam of hollow profiles
    75.
    发明授权
    Deburring an inside welding seam of hollow profiles 失效
    去除中空型材的内部焊缝

    公开(公告)号:US4138925A

    公开(公告)日:1979-02-13

    申请号:US852451

    申请日:1977-11-17

    CPC classification number: B23D79/023 Y10T409/501804

    Abstract: A deburring device has a fixed or pivotable head on a rod or shaft which projects into the tube, pipe or other hollow to be deburred. The head has an oblique bore in which sits a tube; a cutting edge is provided along and around one end of that tube. Turning of the edge permits easy use of a new cutting edge portion. The position of the cutting tube is adjusted by a hollow nut through which runs also the removed burr. Guide rolls on the shaft position the tool, whereby rolls on the opposite side of the cutter are resiliently journalled.

    Abstract translation: 去毛刺装置在杆或轴上具有固定的或可枢转的头部,该杆或杆突出到管,管或其他中空体中以被去毛刺。 头部有一个倾斜的孔,坐在一个管子上; 沿着该管的一端并且围绕该管的一端设置切削刃。 边缘的转动允许容易地使用新的切削刃部分。 切割管的位置通过中空螺母调节,中空螺母也通过其移除毛刺。 轴上的导向辊定位工具,由此在刀具的相对侧上的辊被弹性地轴颈安装。

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