Device for detecting surface level of scum in scum removing apparatus
    1.
    发明授权
    Device for detecting surface level of scum in scum removing apparatus 失效
    用于检测浮渣装置中浮渣表面水平的装置

    公开(公告)号:US4166609A

    公开(公告)日:1979-09-04

    申请号:US825595

    申请日:1977-08-18

    IPC分类号: B22D43/00 G01F23/24 C21C7/04

    CPC分类号: B22D43/008 G01F23/242

    摘要: In a scum removing apparatus including a suction source, a suction pipe having one end communicating with the suction source and the other free end positioned above the surface of scum to suck the scum and apply water to the sucked scum in the vicinity of the free end, and a scum separator provided at an intermediate portion of the suction pipe, a device for detecting the level of the scum surface relative to the free end of the suction pipe. The detecting device comprises a pair of electrode rods provided on the outer periphery of the free end of the suction pipe and projecting from the pipe end by a suitable length, and means for detecting variations in the electric resistance between the electrode rods. The electrode rod comprises a tube having accommodated therein a slider slidingly projectable from the front end of the tube and slidingly retractable into the tube. The slider is supported by a spring in its retracted position within the tube and connected to means for pushing out the slider from the front end of the tube against the action of the spring.

    摘要翻译: 在包括抽吸源的抽气装置中,具有与吸入源连通的一端的吸入管和位于浮渣表面上方的另一个自由端吸入浮渣并在自由端附近的吸附浮渣上施加水 以及设置在吸入管的中间部分的浮渣分离器,用于检测浮渣表面相对于吸入管的自由端的水平的装置。 检测装置包括一对电极杆,设置在吸管的自由端的外周上并且从管端突出适当的长度,以及用于检测电极棒之间的电阻变化的装置。 电极杆包括容纳有从滑块可从管的前端突出并滑动地伸缩到管中的滑块的管。 滑块由弹簧支撑在管内的缩回位置,并连接到抵抗弹簧的作用从管的前端推出滑块的装置。

    Telescopic assembly for pipes for conveying fluidized materials
    2.
    发明授权
    Telescopic assembly for pipes for conveying fluidized materials 失效
    用于输送流化材料的管道的伸缩组件

    公开(公告)号:US4131303A

    公开(公告)日:1978-12-26

    申请号:US812683

    申请日:1977-07-05

    摘要: A telescopic assembly for pipes for conveying powdery to granular materials entrained in an air or like gaseous stream comprises two pipes of different diameters coaxially fitting one within the other and axially slidable relative to each other, a labyrinth packing provided around a front end portion of the inner pipe for preventing leakage of the stream or ingress of the atmosphere through the clearance between the two pipes, and a scraper attached by a plate spring to the retainer ring of the labyrinth packing on the front end of the inner pipe and in pressing contact with the inside peripheral surface of the outer pipe. Rollers carried by the outer pipe engage the outer surface of the inner pipe and aid in maintaining a uniform clearance between the two pipes.

    摘要翻译: 用于将粉末输送到夹带在空气或类似气体物流中的颗粒材料的管道的伸缩组件包括两个不同直径的管,其彼此同轴地配合在一起并且可相对于彼此轴向滑动;迷宫式密封件围绕着 内管,用于防止两管之间的间隙中的气流或气流的泄漏;以及刮板,其通过板簧附接到内管前端的迷宫式密封圈的保持环上,并与 外管的内周面。 由外管承载的辊子与内管的外表面接合,有助于保持两管之间的均匀间隙。

    Method for the removal of scum
    3.
    发明授权
    Method for the removal of scum 失效
    去除浮渣的方法

    公开(公告)号:US4160662A

    公开(公告)日:1979-07-10

    申请号:US804530

    申请日:1977-06-08

    CPC分类号: F27D3/1572

    摘要: A method of removing slag or like scum from the surface of molten metal by suction. A tubular gaseous stream directed toward the surface of scum is formed, with its interior space communicating with a suction source such as an ejector or vacuum pump. The gaseous stream hampers the inflow of external air into the suction zone surrounded by the stream. On reaching the scum surface, the gaseous stream flows inward along the scum surface and is thereafter drawn toward the suction source, so that the stream acts to blow the scum radially inwardly of the stream and thereafter raises the scum from the surface of molten metal, thus permitting efficient removal of the scum with a relatively low suction. A scum removing apparatus for practicing this method includes a suction source, a suction head communicating with the suction source, and annular nozzle means provided around the suction head for forming a tubular gaseous stream flowing toward the surface of scum.

    摘要翻译: 通过抽吸从熔融金属表面除去渣渣等浮渣的方法。 形成指向浮渣表面的管状气流,其内部空间与诸如喷射器或真空泵的抽吸源连通。 气流阻碍外部空气流入由流包围的吸入区。 在到达浮渣表面时,气流沿着浮渣表面向内流动,然后被抽吸到抽吸源,使得流用于将流体径向向内吹入浮渣,然后从熔融金属表面升起浮渣, 从而允许以相对低的吸力有效地去除浮渣。 用于实施该方法的浮渣除去装置包括抽吸源,与抽吸源连通的抽吸头以及围绕抽吸头设置的环形喷嘴装置,用于形成朝向浮渣表面流动的管状气流。

    Suction heads for the removal of scum
    4.
    发明授权
    Suction heads for the removal of scum 失效
    吸头用于去除浮渣

    公开(公告)号:US4077615A

    公开(公告)日:1978-03-07

    申请号:US802656

    申请日:1977-06-02

    IPC分类号: F27D3/15 C21C7/00

    CPC分类号: F27D3/1572

    摘要: A suction head for apparatus for removing slag or scum from the surface of molten metal or the like includes a suction pipe having a scum inlet at one end and communicating at the other end with a suction source by way of a conduit, a scum separator, etc. The suction head further includes a water cooling jacket provided around the suction pipe at least close to the scum inlet, and a water injector for injecting the water in the jacket into the suction pipe at a position close to the scum inlet. The water injection comprises a first nozzle for forcing out the water toward the axis of the suction pipe to cause the water to impinge against the sucked scum and to thereby rapidly solidify the scum on cooling, and a second nozzle for injecting the water into the suction pipe along the inner peripheral surface thereof to prevent the adhesion of the scum to the inner surface of the suction pipe. When desired, a water flow channel from the jacket to the first and second nozzles is provided with a shutter for closing the channel in an emergency to prevent the water from falling onto the molten metal.

    摘要翻译: 用于从熔融金属等表面去除渣渣或浮渣的设备的吸头包括一个吸入管,其一端具有浮渣入口,另一端通过导管与抽吸源连通,浮渣分离器, 抽吸头还包括设置在至少靠近浮渣入口的吸入管周围的水冷却套,以及用于将护套中的水注入靠近浮渣入口的位置的吸入管中的水喷射器。 注水包括用于迫使水朝向抽吸管的轴线的第一喷嘴,以使水撞击吸入的浮渣,从而在冷却时快速固化浮渣,以及用于将水注入吸力的第二喷嘴 沿其内周面形成管,以防止浮渣与吸入管的内表面的粘附。 当需要时,从护套到第一和第二喷嘴的水流通道设置有用于在紧急情况下关闭通道的闸门,以防止水落入熔融金属。

    Suction head for slag removal
    5.
    发明授权
    Suction head for slag removal 失效
    吸头用于除渣

    公开(公告)号:US4752315A

    公开(公告)日:1988-06-21

    申请号:US891267

    申请日:1986-07-27

    CPC分类号: F27D3/1572

    摘要: A nozzle or nozzles for spraying cooling water are disposed at the lower end of a slag suction path. A cooling water down-flow passage is provided on the outer periphery of an inner tube which constitutes a slag suction path. A water sump is provided below the cooling water down-flow passage, the water sump being located lower than the each nozzle. A lower end opening of the cooling water down-flow passage is disposed lower than the each nozzle and is submerged in water in the water sump. The cooling water down-flow passage, except the lower end opening, is adapted to be closed up. When the cooling water down-flow passage is closed up, water in the passage is stopped by atmospheric pressure acting upon the surface of the water in the water sump, so that it is prevented from flowing down.

    摘要翻译: 用于喷射冷却水的喷嘴或喷嘴设置在炉渣吸入路径的下端。 在构成炉渣吸入路径的内管的外周设有冷却水下流路。 在冷却水下流通道的下方设置有水槽,水槽位于比每个喷嘴低的位置。 冷却水下流通道的下端开口设置成比每个喷嘴低,并且浸没在水槽中的水中。 除了下端开口之外,冷却水下流通道适于封闭。 当冷却水下流通道关闭时,通过作用在水槽中的水表面的大气压力阻止通道中的水,从而防止其向下流动。

    WELDING CARRIAGE
    6.
    发明申请
    WELDING CARRIAGE 有权
    焊接运输

    公开(公告)号:US20150041446A1

    公开(公告)日:2015-02-12

    申请号:US14383412

    申请日:2012-04-10

    申请人: Yoshihiro Inoue

    发明人: Yoshihiro Inoue

    IPC分类号: B23K37/02 B23K9/025

    摘要: A welding carriage traveling with a welding torch mounted thereon includes: a carriage body; and a torch supporting part disposed between the front and rear ends of carriage body and supporting a tip of the welding torch in a state of positioning on a side surface side of the carriage body and facing diagonally downward. The torch supporting part includes a torch swinging unit and a weaving unit. The torch swinging unit includes a torch swinging mechanism which swings the tip of the welding torch in a forward and rearward direction of the carriage body, and thereby moves tip close to the welding line. The weaving unit includes a weaving mechanism which operates so as to integrally rotate a unit case and a torch mounting bar of the torch swinging unit about a screw, thereby to cause the welding torch to perform a weaving operation.

    摘要翻译: 用安装在其上的焊炬行进的焊接车架包括:车体; 以及设置在滑架主体的前端和后端之间的炬支撑部分,并且在定位在滑架主体的侧表面侧并面向对角地向下的状态下支撑焊炬的尖端。 割炬支撑部件包括割炬摆动单元和编织单元。 割炬摆动单元包括一个割炬摆动机构,其在滑架主体的前后方向摆动焊炬的尖端,从而使尖端靠近焊接线。 编织单元包括一个织造机构,其操作以围绕螺丝将单元壳体和割炬摆动单元的割炬安装杆整体旋转,从而使焊炬进行编织操作。

    Cutting insert, cutting tool, and method of cutting workpiece using them
    7.
    发明授权
    Cutting insert, cutting tool, and method of cutting workpiece using them 有权
    切削刀片,切削刀具及使用它们切割工件的方法

    公开(公告)号:US08770895B2

    公开(公告)日:2014-07-08

    申请号:US13575935

    申请日:2011-01-26

    申请人: Yoshihiro Inoue

    发明人: Yoshihiro Inoue

    IPC分类号: B23B27/00 B23B27/04

    摘要: A cutting insert having excellent chip discharge performance is provided. In the cutting insert of the present invention, a bottom surface of a concave groove 21 includes a first bottom surface 211 continuous with a cutting edge part 5, and a second bottom surface 212 which is located on a side further remote from the cutting edge part 5 than the first bottom surface 211, and is located at a lower position than a virtual extension line L1 of an end portion of the first bottom surface 211 on a side remote from the cutting edge part 5. Further, a pair of inclined surfaces 23 are located on a side further remote from the cutting edge part 5 than the end portion of the first bottom surface 211 on the side remote from the cutting edge part 5 in a top view. Therefore, the diameter of generated chips decreases by the fact that the chips are curled while sinking in space formed at a lower position than the virtual extension line L1 of the first bottom surface 211. Consequently, the chip discharge direction is stabilized, thus achieving satisfactory chip discharge performance.

    摘要翻译: 提供了具有优异的排屑性能的切削刀片。 在本发明的切削刀片中,凹槽21的底面包括与切削刃部5连续的第一底面211和位于更远离切削刃部的一侧的第二底面212 5位于比第一底面211的远离切削刃部5的一侧的第一底面211的端部的虚拟延伸线L1的下方位置。此外,一对倾斜面23 位于远离切割边缘部分5的一侧,比顶视图中远离切割边缘部分5的一侧的第一底部表面211的端部。 因此,由于芯片在与形成在比第一底面211的虚拟延伸线L1低的位置形成的空间中卷曲的同时,产生的芯片的直径减小。因此,芯片排出方向稳定,从而达到满意 芯片放电性能。

    Method of collecting calibration data in radiation tomography apparatus
    8.
    发明授权
    Method of collecting calibration data in radiation tomography apparatus 失效
    辐射断层摄影仪中收集校准数据的方法

    公开(公告)号:US08461518B2

    公开(公告)日:2013-06-11

    申请号:US13145786

    申请日:2009-01-23

    IPC分类号: G01D18/00

    摘要: This invention has one object to provide a method of collecting calibration data in radiation tomography apparatus that allows reliable collection of calibration data with a wide detector ring. In order to achieve this purpose, in the method of collecting calibration data in radiation tomography apparatus according to this invention, the number of coincidence events is obtained while the phantom that emits annihilation gamma-ray pairs moves as to pass through an inner hole of the detector ring. Such configuration dose not need the phantom having a width equal or larger than the detector ring, and may realize reliable collection of calibration data. Moreover, it may be considered that annihilation gamma-ray pairs have been emitted in uniform property without depending on positions of the detector ring. As a result, calibration data that is more suitable for removal of a image artifact may be obtained.

    摘要翻译: 本发明的一个目的是提供一种在放射线断层摄影装置中收集校准数据的方法,其允许使用宽的检测器环可靠地收集校准数据。 为了实现这一目的,在根据本发明的放射线断层摄影装置中收集校准数据的方法中,获得符合事件的数量,同时发出湮灭伽马射线对的体模移动通过 探测器环。 这种配置不需要具有等于或大于检测器环的宽度的体模,并且可以实现校准数据的可靠收集。 此外,可以认为,湮没伽马射线对已经以均匀的性质发射,而不依赖于检测器环的位置。 结果,可以获得更适合去除图像伪像的校准数据。

    Impact member for a saddle-type vehicle, and vehicle incorporating same
    9.
    发明授权
    Impact member for a saddle-type vehicle, and vehicle incorporating same 有权
    用于鞍式车辆的冲击件,以及结合其的车辆

    公开(公告)号:US08122992B2

    公开(公告)日:2012-02-28

    申请号:US12717711

    申请日:2010-03-04

    IPC分类号: B60K5/00

    CPC分类号: B62J27/00

    摘要: A saddle-type vehicle is provided with an impact member for deflecting a front wheel sideways in the event of a collision. The saddle-type vehicle includes a body frame having a head pipe for rotatably supporting a steering shaft for the front wheel, main frames extending rearwards from the head pipe, and an engine operatively mounted to the main frames. The impact member is disposed in front of a lower portion of the engine. The impact member includes a support part, which extends forwardly from the engine, and a load-receiving deflector plate mounted to the support part and which is inclined away from a vehicle width direction.

    摘要翻译: 鞍式车辆设置有冲击构件,用于在碰撞的情况下侧向偏转前轮。 鞍式车辆包括主体框架,其具有用于可旋转地支撑前轮转向轴的头管,从头管向后延伸的主框架和可操作地安装到主框架的发动机。 冲击构件设置在发动机的下部的前方。 冲击构件包括从发动机向前延伸的支撑部分和安装到支撑部分并且远离车辆宽度方向倾斜的载荷接收偏转板。

    MEDICAL DIAGNOSTIC IMAGING APPARATUS
    10.
    发明申请
    MEDICAL DIAGNOSTIC IMAGING APPARATUS 有权
    医学诊断成像装置

    公开(公告)号:US20110288397A1

    公开(公告)日:2011-11-24

    申请号:US13147419

    申请日:2009-02-03

    IPC分类号: A61B6/00

    摘要: Provided is a medical image diagnosis apparatus which requires a small area for installation, has a short length in an axial direction of the apparatus, can reduce a problem of the strength of a top plate, and can simultaneously carry out dynamic PET-imaging of the entire body. A top plate (61) on which an examinee lies is moved through a tunnel of a CT gantry (2) and a PET gantry (3) to execute CT imaging and PET imaging. A PET unit consisting of a plurality (e.g. seven) of PET units (32) has a length of 2 m in the axis direction, the visual field thereof covers the whole body and the whole body can be simultaneously subjected to dynamic PET-imaging. For the maintenance of the PET gantry (3), the diagnosis apparatus is separated at an arbitrary PET unit (32) to be maintained, the apparatus slides on a rail (31) in the axis direction and is separated for maintenance operation. Accordingly, a large space for maintenance is not required and the area for installation is small.

    摘要翻译: 提供一种医疗图像诊断装置,其需要小的安装区域,在装置的轴向具有短的长度,可以减少顶板的强度的问题,并且可以同时进行动态PET成像 全身 受检者所在的顶板(61)通过CT机架(2)和PET机架(3)的隧道移动,以执行CT成像和PET成像。 由多个(例如七个)PET单元(32)组成的PET单元在轴线方向上具有2m的长度,其视野覆盖整个身体,并且全身可以同时进行动态PET成像。 为了维护PET龙门架(3),诊断装置在任意的PET单元(32)处被分离以保持,该装置在轨道(31)上在轴向上滑动并被分离用于维护操作。 因此,不需要大的维护空间,并且安装区域小。