公开(公告)号：US06312598B1

公开(公告)日：2001-11-06

申请号：US09495095

申请日：2000-02-01

申请人： James R. Munson ,  Paul Roberts

发明人： James R. Munson ,  Paul Roberts

IPC分类号： B01D2704

CPC分类号： B01D46/10 ,  A47J37/1223 ,  B01D46/0036 ,  B01D2275/305 ,  Y10S210/08

摘要： A filter for removing undesired materials from a fluid, such as used cooking oil, for example, includes a filter envelope including first and second panels. The first panel has a permeability which is greater than that of the second panel. The first panel of the filter envelope may be formed from a filter pad and the second panel from a filter paper, and may enclose a metal spacer grid. When the filter is connected to a pump for drawing the oil through the filter, the flow of the oil is directed selectively through the filter pad, whereby undesired materials are removed from the oil. The filter provides for efficient flow of the oil to be filtered while removing undesired materials therefrom.

摘要翻译： 用于从诸如用过的烹饪油的流体中除去不想要的材料的过滤器包括包括第一和第二面板的过滤器外壳。 第一面板具有大于第二面板的磁导率。 过滤器封套的第一面板可以由过滤垫形成，第二面板可以由滤纸形成，并且可以包围金属间隔栅格。 当过滤器连接到用于通过过滤器抽油的泵时，油的流动选择性地通过过滤垫，由此从油中除去不期望的物质。 过滤器提供要过滤的油的有效流动，同时从中除去不期望的物质。

公开(公告)号：US6158533A

公开(公告)日：2000-12-12

申请号：US59020

申请日：1998-04-13

申请人： Ian Gillis ,  Gary M. Crase ,  Laurier E. Comeau ,  Charles M. Reid ,  Paul Roberts

发明人： Ian Gillis ,  Gary M. Crase ,  Laurier E. Comeau ,  Charles M. Reid ,  Paul Roberts

IPC分类号： E21B7/06 ,  E21B7/08 ,  E21B23/00 ,  E21B47/09

CPC分类号： E21B23/006 ,  E21B47/091 ,  E21B7/068

摘要： A downhole drilling assembly including a housing having an upper end for connection to a drill string and a lower end, a fluid passage extending through the housing from the upper end to the lower end, a power unit contained within the housing, a drive assembly extending within the housing between the power unit and the lower end of the housing such that a mandrel chamber is defined between the drive assembly and the housing, a radially movable stabilizer associated with the housing, and an axially movable mandrel contained within the mandrel chamber, the mandrel being associated with a stabilizer actuator for causing radial movement of the stabilizer in response to axial movement of the mandrel.

摘要翻译： 一种井下钻井组件，包括具有用于连接到钻柱和下端的上端的壳体，从上端延伸到下端的流体通道，容纳在壳体内的动力单元， 在所述动力单元和所述壳体的下端之间的壳体内，使得在所述驱动组件和所述壳体之间限定心轴室，与所述壳体相关联的可径向移动的稳定器以及容纳在所述心轴腔室内的可轴向移动的心轴， 心轴与稳定器致动器相关联，用于响应于心轴的轴向运动引起稳定器的径向移动。

公开(公告)号：US5629964A

公开(公告)日：1997-05-13

申请号：US506184

申请日：1995-07-25

申请人： Paul Roberts

发明人： Paul Roberts

IPC分类号： G21C19/40 ,  G21C7/00

CPC分类号： G21C19/40 ,  G21Y2002/203 ,  G21Y2002/304 ,  G21Y2002/305 ,  G21Y2002/401 ,  G21Y2002/402 ,  G21Y2004/30 ,  G21Y2004/301 ,  G21Y2004/40 ,  G21Y2004/50 ,  G21Y2004/504

摘要： A neutron absorbing apparatus which includes two adjacent neutron absorbing plates and a mounting assembly with latching means configured to be easily secured to fuel assemblies while the fuel assemblies remain under water in a fuel storage rack, thereby eliminating the need to remove the fuel assemblies or the fuel storage rack for installation. The two neutron absorbing plates are positioned orthogonally to form a chevron cross section which can be placed about the fuel assemblies by insertion in the existing space between the fuel assemblies and the cell walls of a fuel storage rack. A prescribed orientation of the chevron configured neutron absorbing plate in the cells of the fuel storage rack together with the selected use of a single neutron absorbing plate economically provides sufficient neutron absorption in all radial directions about the fuel assemblies to maintain safe storage condition sin closely packed fuel storage racks.

摘要翻译： 一种中子吸收装置，其包括两个相邻的中子吸收板和具有闩锁装置的安装组件，其构造成在燃料组件保持在燃料储存架的水下时容易地固定到燃料组件，从而不需要移除燃料组件或 燃油储存架安装。 两个中子吸收板正交定位以形成人字形横截面，其可以通过插入在燃料组件和燃料存储架的单元壁之间的现有空间中而围绕燃料组件放置。 在所选择的使用单个中子吸收板的情况下，在燃料储存架的电池中形成的人字形构造的中子吸收板的规定取向在燃料组件周围的全部径向方向上经济地提供足够的中子吸收，以保持安全的储存条件 储油架。

公开(公告)号：US5479463A

公开(公告)日：1995-12-26

申请号：US208866

申请日：1994-03-11

申请人： Paul Roberts

发明人： Paul Roberts

IPC分类号： G21C19/40 ,  G21C7/00

CPC分类号： G21C19/40 ,  G21Y2002/203 ,  G21Y2002/304 ,  G21Y2002/305 ,  G21Y2002/401 ,  G21Y2002/402 ,  G21Y2004/30 ,  G21Y2004/301 ,  G21Y2004/40 ,  G21Y2004/50 ,  G21Y2004/504

摘要： A neutron absorbing apparatus which includes two adjacent neutron absorbing plates and a mounting assembly with latching means configured to be easily secured to fuel assemblies while the fuel assemblies remain under water in a fuel storage rack, thereby eliminating the need to remove the fuel assemblies or the fuel storage rack for installation. The two neutron absorbing plates are positioned orthogonally to form a chevron cross section which can be placed about the fuel assemblies by insertion in the existing space between the fuel assemblies and the cell walls of a fuel storage rack. A prescribed orientation of the chevron configured neutron absorbing plate in the cells of the fuel storage rack together with the selected use of a single neutron absorbing plate economically provides sufficient neutron absorption in all radial directions about the fuel assemblies to maintain safe storage conditions in closely packed fuel storage racks.

摘要翻译： 一种中子吸收装置，其包括两个相邻的中子吸收板和具有闩锁装置的安装组件，其构造成在燃料组件保持在燃料储存架的水下时容易地固定到燃料组件，从而不需要移除燃料组件或 燃油储存架安装。 两个中子吸收板正交定位以形成人字形横截面，其可以通过插入在燃料组件和燃料存储架的单元壁之间的现有空间中而围绕燃料组件放置。 经济地选择使用单个中子吸收板，在燃料储存架的电池中形成的人字形构造的中子吸收板的规定取向在燃料组件周围的全部径向方向上提供足够的中子吸收，以保持密封的安全储存条件 储油架。