公开(公告)号：US4893679A

公开(公告)日：1990-01-16

申请号：US162479

申请日：1988-03-01

申请人： James M. Martin ,  Leo W. Fleury, Jr. ,  Michael A. Fischer

发明人： James M. Martin ,  Leo W. Fleury, Jr. ,  Michael A. Fischer

IPC分类号： A62C37/12 ,  G05D23/02

CPC分类号： G05D23/026 ,  A62C37/12

摘要： A heat-responsive element has two links joined with a thin solder layer in a face-to-face relationship over an extended surface area. The components of opposed surfaces of the links in contact with the solder layer and the solder layer are adapted to alloy with each other in the regions immediately adjacent each opposed surface to form alloy bonds between the opposed surfaces and the solder layer. The strength of these bonds is greater than the strength of the solder layer. At least the opposed surfaces of the links consist, at least in part, of an alloy-forming amount of nickel, cobalt, chromium or iron, or an alloy of nickel, cobalt, chromium, or iron.

公开(公告)号：US3937317A

公开(公告)日：1976-02-10

申请号：US538126

申请日：1975-01-02

申请人： Leo W. Fleury, Jr.

发明人： Leo W. Fleury, Jr.

IPC分类号： B65G33/26 ,  B04B1/20 ,  B65G33/00

CPC分类号： B04B1/20 ,  B04B1/2008 ,  Y10T403/7018 ,  Y10T403/7094

摘要： Components for wear-resistant surfacing helical metal conveyor blades have segments of wear-resistant material of like shape conforming to the helix curvature for mounting in side-by-side relation on a face of the blade. The segments have at least one slot which extends through their inner end and diagonally across the segment toward its outer end. A bar is provided for insertion in each groove with its end projecting from the inner end of the groove, the projecting bar ends being welded to the blade face to prevent movement of the segments relative to the blade.

摘要翻译： 用于耐磨表面螺旋金属输送机叶片的部件具有符合螺旋曲率的类似形状的耐磨材料段，用于在叶片的表面上并排安装。 这些段具有至少一个槽，其延伸穿过其内端并沿其对角线对准其外端。 提供一个杆，用于插入每个凹槽中，其端部从凹槽的内端突出，突出的杆端焊接到刀片面上，以防止片段相对于刀片移动。

公开(公告)号：US20130036796A1

公开(公告)日：2013-02-14

申请号：US13492795

申请日：2012-06-08

申请人： Leo W. Fleury, JR. ,  Ganapathi Deva Varma Dintakurti ,  James O. Williams ,  Shabbir Yusuf

发明人： Leo W. Fleury, JR. ,  Ganapathi Deva Varma Dintakurti ,  James O. Williams ,  Shabbir Yusuf

IPC分类号： G01M3/00

CPC分类号： G01M3/00 ,  B26F1/14 ,  E03B7/003 ,  E03B7/071 ,  E03B9/02 ,  E03B9/06 ,  G01F17/00 ,  G01M3/24 ,  G01M3/243 ,  H01Q1/225 ,  H01Q1/2291 ,  H01Q1/38 ,  H01Q1/42 ,  Y02A20/15 ,  Y10T83/04

摘要： A leak detection structure for attachment to a fire hydrant includes an enclosure, the enclosure defining a cavity internal to the enclosure and a leak detection subassembly located in the cavity, the leak detection subassembly including at least one leak detection sensor and at least one circuit.

摘要翻译： 用于附接到消防栓的泄漏检测结构包括外壳，外壳限定外壳内部的空腔和位于空腔中的泄漏检测子组件，所述泄漏检测子组件包括至少一个泄漏检测传感器和至少一个电路。

公开(公告)号：US07516751B2

公开(公告)日：2009-04-14

申请号：US11842374

申请日：2007-08-21

申请人： Leo W. Fleury, Jr. ,  John C. McCreary

发明人： Leo W. Fleury, Jr. ,  John C. McCreary

IPC分类号： F16K17/14 ,  E03B9/02

CPC分类号： E03B9/04 ,  E03B9/02 ,  F16K47/023 ,  Y10T137/1789 ,  Y10T137/5327

摘要： The present invention provides a fluid flow prevention apparatus for a wet barrel fire hydrant which is simple and inexpensive to install and effectively cuts off water flow while reducing water hammer. The fluid flow apparatus includes an in-line or non-hinged valve member for closing a flow passageway connected to the hydrant that is operably movable from an open to closed position upon damage to the hydrant. An adjustable damping member controls the rate of closing of the valve member to reduce the effects of water hammer.

摘要翻译： 本发明提供了一种用于湿桶消火栓的流体防止流体装置，其简单且便宜地安装并有效地切断了水流，同时减少了水锤。 流体流动装置包括用于封闭连接到消防栓的流动通道的在线或非铰链阀构件，其在损坏消火栓时可操作地从打开位置移动到关闭位置。 可调节的阻尼构件控制阀构件的关闭速度以减少水锤的影响。

公开(公告)号：US06691732B2

公开(公告)日：2004-02-17

申请号：US10360687

申请日：2003-02-07

申请人： Leo W. Fleury, Jr. ,  Mikail German ,  Ken Clark

发明人： Leo W. Fleury, Jr. ,  Mikail German ,  Ken Clark

IPC分类号： F16K3506

CPC分类号： E03B9/06 ,  F16K35/10 ,  Y10T70/5566 ,  Y10T70/5571 ,  Y10T70/5628 ,  Y10T70/5637 ,  Y10T137/5468 ,  Y10T137/7062 ,  Y10T137/7256

摘要： The present invention provides a hydrant locking device to be used in conjunction with a fire hydrant having locking nuts which includes, a base arm having a first base arm portion and a second base arm portion. A top arm extends upwardly from the base arm and includes a top arm cap for covering at least one of the locking nuts. The first base arm portion is detachably secured to the second base arm portion, wherein the base arm and the top arm are secured to the fire hydrant when the first base arm portion is secured to the second base arm portion.

摘要翻译： 本发明提供一种与具有锁定螺母的消防栓结合使用的消火栓锁定装置，该消防栓包括：具有第一基部臂部分和第二基部臂部分的基部臂。 顶臂从基臂向上延伸并且包括用于覆盖至少一个锁定螺母的顶臂盖。 第一基部臂部分可拆卸地固定到第二基部臂部分，其中当第一基部臂部分固定到第二基部臂部分时，基部臂和顶部臂固定到消防栓。