专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4302772A Device for the televisual inspection of the inner surface of a closed cylindrical vessel 失效
标题翻译：用于视觉检查封闭圆柱形容器内表面的装置
公开(公告)号：US4302772A
公开(公告)日：1981-11-24
申请号：US135853
申请日：1980-03-28
申请人： Georges Gillot
发明人： Georges Gillot
IPC分类号： H04N5/222 , G01N21/88 , G01N21/954 , G21C17/01 , G21C17/08 , H04N5/228 , H04N7/18
CPC分类号： G21C17/08 , G21C17/01
摘要： The invention relates to a device for the televisual inspection of the inner surface of a closed cylindrical vessel having a vertical axis and having an access hole in its upper part. The device comprises a television camera and at least one floodlight for lighting the area to be inspected. The camera is suspended from a flexible tube which is rigid under torsion and through the inside of which pass electricity supply cables for the camera and the floodlight. The flexible tube is guided and orientated over its path from the outside into the interior of the vessel by a rigid tubular guide, and means are provided for causing the flexible tube to rotate about its axis, for releasably holding the tube and the camera against axial movement, for precisely identifying angular and vertical positions of the camera, and for centering the camera in the vessel.The device is particularly applicable to the inspection of pressurizers of a pressurized water nuclear reactor.
摘要翻译：本发明涉及一种用于视觉检查具有垂直轴线的封闭圆柱形容器的内表面并在其上部具有进入孔的装置。该装置包括电视摄像机和至少一个用于点亮待检查区域的泛光灯。相机从弯曲刚性的柔性管悬挂，并且其内部通过照相机和泛光灯的电力供应电缆。柔性管通过刚性管状引导件从其外部引导和定向在其外部进入容器内部，并且提供用于使柔性管绕其轴线旋转的装置，用于可释放地将管和照相机保持在轴向运动，用于精确识别摄像机的角度和垂直位置，以及将摄像机对准在容器中。该装置特别适用于检查加压水核反应堆的加压器。

2. 发明授权

US4438912A Swivelling device for supporting a large-size part in the form of a spherical dome 失效
标题翻译：用于支撑球形圆顶形式的大尺寸部件的旋转装置
公开(公告)号：US4438912A
公开(公告)日：1984-03-27
申请号：US323637
申请日：1981-11-20
申请人： Georges Gillot
发明人： Georges Gillot
IPC分类号： F16M9/00 , F16M1/00 , G21C21/00 , B23Q1/06
CPC分类号： G21C21/00 , F16M1/00
摘要： A swivelling device for supporting a large-size part in the form of a spherical dome, including a supporting structure (1) in the form of a truncated pyramid contriving at least five bearing surfaces one of which corresponds with the small base of the truncated pyramid and the others with its side faces. A crown (12) for support and attachment of the spherical dome (18) is connected to the supporting structure (1) by way of a connecting structure (10-11). The axis of the truncated pyramid coincides with the axis of the crown (12) and the spherical dome (18) is placed on the crown (12) with its axis along this common direction. Different orientations of the dome (18) may be obtained by resting the device upon the different bearing surfaces of the structure (1). The device is useful in particular for the support of domed ends of pressurized-water nuclear reactor vessels upon which work of welding or building up is being carried out.
摘要翻译：一种用于支撑球形圆顶形状的大尺寸部件的旋转装置，其包括形成至少五个轴承表面的截顶棱锥形的支撑结构（1），其中一个支承结构对应于截顶棱锥的小基部和其他人的侧面。用于支撑和附接球形圆顶（18）的表冠（12）通过连接结构（10-11）连接到支撑结构（1）。截头锥体的轴线与冠部（12）的轴线重合，并且球形圆顶（18）以其沿着该共同方向的轴线位于冠部（12）上。可以通过将装置放置在结构（1）的不同支承表面上来获得圆顶（18）的不同取向。该装置特别用于支撑正在进行焊接或建造工作的加压水核反应堆容器的圆顶端。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式