公开(公告)号：US06354325B1

公开(公告)日：2002-03-12

申请号：US09773395

申请日：2001-01-31

申请人： Kenneth F. Warnes ,  Christian O. Nelson ,  Frank M. McElheran ,  Lance S. Landis ,  Thane J. Landis ,  William R. Huseby ,  John Barker ,  Matthew S. Cameron

发明人： Kenneth F. Warnes ,  Christian O. Nelson ,  Frank M. McElheran ,  Lance S. Landis ,  Thane J. Landis ,  William R. Huseby ,  John Barker ,  Matthew S. Cameron

IPC分类号： F16L500

CPC分类号： E03B9/10 ,  Y10T137/7006 ,  Y10T137/7014 ,  Y10T137/7017

摘要： A valve cover for enclosing an underground area surrounding the actuating mechanism of a flow control valve. The valve cover includes a body having a structure configured to position the valve cover in a desired orientation relative to the flow control valve. This positioning structure may be at least partially elastomeric, and configured to resiliently deform and urge against the flow control valve when the valve cover body is placed over the valve actuating mechanism. This maintains the valve cover body seated in a centered, leveled orientation relative to the valve actuating mechanism. The positioning structure may also be formed as a spacer configured to contact the valve actuating mechanism itself and space the actuating mechanism from the valve cover body. The valve cover body is configured so that, when it is installed, a valve tool may be freely inserted into the enclosed underground area and operatively engaged with the valve actuating mechanism.

摘要翻译： 用于封闭围绕流量控制阀的致动机构的地下区域的阀盖。 阀盖包括具有构造成将阀盖相对于流量控制阀定位在期望取向的结构的主体。 该定位结构可以至少部分地是弹性体，并且构造成当阀盖体放置在阀致动机构上方时弹性地变形并推压流量控制阀。 这保持阀盖体相对于阀致动机构位于居中的水平方向。 定位结构也可以形成为被配置为接触阀致动机构本身并将致动机构从阀盖体空间定位的间隔件。 阀盖体构造成使得当其被安装时，阀工具可以自由地插入到封闭的地下区域中并与阀致动机构可操作地接合。

公开(公告)号：US20120249172A1

公开(公告)日：2012-10-04

申请号：US13076529

申请日：2011-03-31

申请人： Matthew S. Cameron

发明人： Matthew S. Cameron

IPC分类号： G01R31/00

CPC分类号： G01R31/2601 ,  G01R31/2635 ,  G01R31/2893

摘要： An alignment system for aligning one or more devices under test with respect to a test station includes a carrier that is configured to carry the one or more devices under test, a conveyor that is configured to move the carrier in unison with the conveyor, and an alignment structure. The alignment structure is engageable with the carrier to move the carrier with respect to the conveyor to align at least one of the devices under test with respect to the test station.

摘要翻译： 用于将一个或多个被测设备相对于测试台对准的对准系统包括被配置为承载被测试的一个或多个设备的传送器，被配置成与所述传送器一致地移动所述载体的传送器，以及 对齐结构。 对准结构可与载体接合以相对于传送器移动载体，以使被测设备中的至少一个相对于测试台对准。