专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US4326317A Decontamination apparatus 失效
标题翻译：去污设备
公开(公告)号：US4326317A
公开(公告)日：1982-04-27
申请号：US85444
申请日：1979-10-16
申请人： Edward H. Smith , Thomas H. Dent , Robert T. Marchese
发明人： Edward H. Smith , Thomas H. Dent , Robert T. Marchese
IPC分类号： G21F9/28 , F28G3/08 , F28G3/16 , G21C17/003 , G21F9/00 , B08B9/02
CPC分类号： F28G3/08 , F28G3/16 , G21F9/005
摘要： The decontamination apparatus comprises a rotatable hone capable of being inserted into a heat exchange tube of a steam generator for removing contamination from the inside of the heat exchange tubes. The apparatus also comprises means for advancing and retracting the hone and means for removing contamination from the apparatus as the apparatus is withdrawn from the steam generator.
摘要翻译：净化设备包括可旋转的橡胶，其能够插入到蒸汽发生器的热交换管中，用于去除热交换管内部的污染物。该设备还包括用于前进和后退磨机的装置以及当该装置从该蒸汽发生器中取出时从装置中去除污染物的装置。

12. 发明授权

US4216569A Method for installing a tube in a heat exchanger tube sheet 失效
标题翻译：将管安装在热交换器管板中的方法
公开(公告)号：US4216569A
公开(公告)日：1980-08-12
申请号：US965016
申请日：1978-11-30
申请人： Richard L. Stiller , Robert Shaffer , Edward H. Smith , Regis R. Vollmer
发明人： Richard L. Stiller , Robert Shaffer , Edward H. Smith , Regis R. Vollmer
IPC分类号： B21D39/06 , B23P19/02 , B23P17/00
CPC分类号： B21D39/06 , B23P19/022 , Y10T29/49361 , Y10T29/53122
摘要： A method for inserting a tube through a tubesheet aperture and expanding it into contact with the aperture's wall. A tube guide-expander device is assembled in an open end of a tube with a portion of the device protruding from the tube. The guide-expander includes a distally protruding tip portion tapered to diverge in a direction toward the tube so as to facilitate insertion of the guide-expander and engaged tube through apertures in spatially separated tube supports and tubesheet. The guide-expander and tube engaged therewith are axially displaced relative to the tubesheet until the desired relative configuration is obtained. Expansion of the tube results from expanding the assembled tube guide-expander and driving the housing tube in the radial direction against the tubesheet aperture's wall. Such guide-expander expansion obtains from relatively axially displacing two structural components and compressing an interposed, radially expansible structure.
摘要翻译：一种用于将管插入管板孔并将其膨胀成与孔的壁接触的方法。管引导 - 膨胀器装置组装在管的开口端，其中该装置的一部分从管突出。引导扩张器包括锥形的锥形的朝向管的方向发散的尖端部分，以便于引导膨胀器和接合管通过空间分离的管支架和管板中的孔插入。与其接合的引导扩张器和管子相对于管板轴向移位，直到获得所需的相对构造。管的膨胀是由于组装的管引导件膨胀器膨胀并沿着径向方向将管壳驱动在管板孔的壁上。这种引导扩张器膨胀从相对轴向移位两个结构部件获得并且压缩插入的径向可膨胀的结构。

13. 发明授权

US4200424A Remotely controlled tool positioning table 失效
标题翻译：遥控刀具定位台
公开(公告)号：US4200424A
公开(公告)日：1980-04-29
申请号：US896530
申请日：1978-04-14
申请人： Kenneth S. Gerkey , Edward H. Smith
发明人： Kenneth S. Gerkey , Edward H. Smith
IPC分类号： F22B37/00 , G05B19/414 , B25J9/00
CPC分类号： G05B19/414 , F22B37/00 , Y10T29/53113
摘要： An accurately indexed rotatable tool positioning table for use with inspection and repair apparatus remotely disposed within the channel head of a steam generator is shown. The table is automatically rotated by a motor to predetermined positions and an angular position resolving mechanism in engagement therewith provides an output signal responsive to the angular movement for accurate position determination and control. An indexing pin is received in an indexing bushing in the plate to insure accurate, repeatable positioning of the plate, and switch means are associated therewith and operatively connected to the tool energizing circuit to prevent operation of any tool until the indexing pin is properly seated in the bushing and to prevent the positioning motor actuation until the pin is fully withdrawn from the bushing.
摘要翻译：示出了用于远程设置在蒸汽发生器的通道头内的检查和修理设备的精确分度的可旋转刀具定位台。桌子由电动机自动旋转到预定位置，并且与其接合的角位置分辨机构提供响应于角运动的输出信号，以便精确的位置确定和控制。分度销被接收在板中的分度衬套中以确保板的精确，可重复的定位，并且开关装置与其相关联并且可操作地连接到工具供能电路，以防止任何工具的操作，直到分度销正确地就位衬套并防止定位电机致动，直到销从衬套完全拉出。

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