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公开(公告)号：US20180224349A1
公开(公告)日：2018-08-09
申请号：US15939942
申请日：2018-03-29
发明人： Leo W. Fleury, JR. , Ganapathi Deva Varma Dintakurti , Werner Guenther Richarz , James O. Williams , Shabbir Yusuf , Timothy Scott Edward Hiller , Steven James Mercer , Stefan Erik Janhunen
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： Examples of a leak detection system are disclosed. In one example according to aspects of the present disclosure, a leak detection system includes a housing defining an interior, the housing connected to a component of a water distribution system. The leak detection system also includes a leak detection sensor contained within the interior of the housing and configured to detect a leak within the water distribution system. Additionally, the leak detection system includes a digital signal processing circuit in communication with the leak detection sensor.
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公开(公告)号：US20180093117A1
公开(公告)日：2018-04-05
申请号：US15817172
申请日：2017-11-18
IPC分类号： A62C37/50 , F16K27/00 , E03B9/06 , F17D5/00 , G01D4/00 , G01F1/46 , G01M3/00 , H04B1/03 , A62C35/20 , E03B9/02
CPC分类号： A62C37/50 , A62C35/20 , E03B9/02 , E03B9/06 , F16K27/006 , F17D1/04 , F17D5/00 , F17D5/02 , G01D4/004 , G01F1/46 , G01M3/00 , H04B1/03 , Y02B90/242 , Y02B90/244 , Y02E60/34 , Y04S20/322 , Y04S20/327 , Y04S20/36 , Y10T137/5468 , Y10T137/5485 , Y10T137/7043 , Y10T137/8158
摘要： An infrastructure monitoring assembly includes a nozzle cap, the nozzle cap comprising a metallic material; an antenna cover, the antenna cover attached to the nozzle cap, the antenna cover comprising a plastic material, the antenna cover defining an antenna cavity; and an antenna extending into the antenna cavity. An infrastructure monitoring assembly includes a fire hydrant, the fire hydrant defining a nozzle; a nozzle cap, the nozzle cap comprising a metallic material, the nozzle cap attached to the nozzle and sealing the nozzle; an antenna cover attached to the nozzle cap, the antenna cover comprising a plastic material, the antenna cover defining an antenna cavity; and an antenna disposed within the antenna cavity.
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公开(公告)号：US09861848B2
公开(公告)日：2018-01-09
申请号：US14557754
申请日：2014-12-02
IPC分类号： A62C37/50 , A62C35/20 , E03B9/02 , E03B9/06 , F16K27/00 , F17D5/00 , G01D4/00 , G01F1/46 , G01M3/00 , H04B1/03
CPC分类号： A62C37/50 , A62C35/20 , E03B9/02 , E03B9/06 , F16K27/006 , F17D1/04 , F17D5/00 , F17D5/02 , G01D4/004 , G01F1/46 , G01M3/00 , H04B1/03 , Y02B90/242 , Y02B90/244 , Y04S20/322 , Y04S20/327 , Y04S20/36 , Y10T137/5468 , Y10T137/5485 , Y10T137/7043 , Y10T137/8158
摘要： A leak detection assembly includes a leak detection sensor mountable on a surface of a component of a water infrastructure system; and a communications device mountable on the component, the leak detection sensor connected to the communications device, the communications device including an antenna, wherein the communications device is a component of an infrastructure monitoring system. A leak detection system includes a component of a water infrastructure system; a leak detection sensor mounted on a surface of the component; and a communications device positioned in proximity to the component and connected to the leak detection sensor, the communications device including an antenna, wherein the communications device is a component of an infrastructure monitoring system.
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公开(公告)号：US20170248244A1
公开(公告)日：2017-08-31
申请号：US15238914
申请日：2016-08-17
申请人： WCM Industries, Inc.
发明人： William T. Ball , Eric Pilarczyk , Cody Jackson
CPC分类号： F16K27/006 , E03B9/027 , E03B9/04 , E03B9/06 , E03B9/14 , F16K1/04 , F16K23/00 , Y10T137/5415
摘要： A sanitary hydrant comprises an isolated reservoir that can be positioned below a freeze level at the location of installation. A piston within the isolated reservoir is operable to expel, during a downward stroke, stored fluid from the reservoir before actuating a valve that allows fluid to flow from a fluid supply source through the hydrant. On an upward stroke, the piston releases the valve and generates a negative pressure within the reservoir that draws fluid from within the hydrant into the reservoir.
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公开(公告)号：US09664297B2
公开(公告)日：2017-05-30
申请号：US14615971
申请日：2015-02-06
发明人： Matthew Sliger , Paul Gifford , Steve Fearnow
IPC分类号： E03B9/02 , F16K27/00 , E03B9/04 , B29C45/14 , B29C45/36 , E03B9/06 , F16K1/36 , B29K9/06 , B29K105/20 , B29L31/00
CPC分类号： F16K27/006 , B29C45/14065 , B29C45/14819 , B29C45/36 , B29C2045/14147 , B29K2009/06 , B29K2105/20 , B29L2031/7506 , E03B9/02 , E03B9/04 , E03B9/06 , F16K1/36 , Y10T137/5327
摘要： Disclosed is a main valve for a hydrant including an internal rigid structure including a top surface, a bottom surface, and a locating feature, the locating feature defined in a one of the top surface and the bottom surface; and an outer shell at least partially enclosing the internal rigid structure and interacting with the locating feature.
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公开(公告)号：US20170016550A1
公开(公告)日：2017-01-19
申请号：US15281565
申请日：2016-09-30
发明人： Matthew Sliger , Paul Gifford , Steve Fearnow
CPC分类号： F16K27/006 , B29C45/14065 , B29C45/14819 , B29C45/36 , B29C2045/14147 , B29K2009/06 , B29K2105/20 , B29L2031/7506 , E03B9/02 , E03B9/04 , E03B9/06 , F16K1/36 , Y10T137/5327
摘要： A method of manufacturing a main valve of a hydrant includes: forming an internal rigid structure including a top surface, a bottom surface, a side surface, and a locating feature, the locating feature defined in a one of the top surface and the bottom surface; positioning the internal rigid structure in a mold by contacting the locating feature with the mold; and forming an outer shell around the internal rigid structure.
摘要翻译： 一种制造消防龙头的主阀的方法包括：形成包括顶表面，底表面，侧表面和定位特征的内部刚性结构，所述定位特征限定在顶表面和底表面中的一个中 ; 通过使定位特征与模具接触将内部刚性结构定位在模具中; 并且围绕内部刚性结构形成外壳。
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公开(公告)号：US09291520B2
公开(公告)日：2016-03-22
申请号：US13492790
申请日：2012-06-08
申请人： Leo W. Fleury, Jr. , Ganapathi Deva Varma Dintakurti , Werner Guenther Richarz , James O. Williams , Shabbir Yusuf , Timothy Scott Edward Hiller , Steven James Mercer , Stefan Erik Janhunen
发明人： Leo W. Fleury, Jr. , Ganapathi Deva Varma Dintakurti , Werner Guenther Richarz , James O. Williams , Shabbir Yusuf , Timothy Scott Edward Hiller , Steven James Mercer , Stefan Erik Janhunen
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 system includes a housing for installation within a hydrant; at least one leak detection sensor within the housing; and a transmitter circuit in communication with the at least one leak detection sensor for communicating leak detection data.
摘要翻译： 泄漏检测系统包括用于安装在消防栓内的壳体; 壳体内的至少一个泄漏检测传感器; 以及与所述至少一个泄漏检测传感器通信用于传送泄漏检测数据的发射机电路。
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公开(公告)号：US08640728B2
公开(公告)日：2014-02-04
申请号：US12787328
申请日：2010-05-25
申请人： George Sigelakis
发明人： George Sigelakis
IPC分类号： E03B9/02
CPC分类号： A62C35/20 , E03B9/06 , E03B9/08 , E03B9/14 , F16K25/005 , Y10T137/0318 , Y10T137/5392 , Y10T137/5468 , Y10T137/5479 , Y10T137/5497 , Y10T137/5503 , Y10T137/5515 , Y10T137/5532 , Y10T137/8593
摘要： A valve control device includes an operating stem, a valve top plate, a valve seat rubber, a valve bottom plate, and a valve seat ring. The valve top plate has a conical base with at least three stabilizer arms extending therefrom. Each of the at least three stabilizer arms has a flat outer surface. The valve bottom plate secures the valve seat rubber between the valve bottom plate and a flat bottom surface of the valve top plate. The valve bottom plate, the valve seat rubber, and the conical base are mounted on the operating stem. The valve seat ring has multiple slots, with each of the slots corresponding to one of the at least three stabilizer arms. A standpipe drain system, a method of draining a standpipe, and a locking fire hydrant with a valve access channel drain also are described.
摘要翻译： 阀控制装置包括操作杆，阀顶板，阀座橡胶，阀底板和阀座环。 阀顶板具有锥形基部，至少有三个从其延伸的稳定器臂。 所述至少三个稳定器臂中的每一个具有平坦的外表面。 阀底板将阀座橡胶固定在阀底板和阀顶板的平坦底面之间。 阀底板，阀座橡胶和锥形底座安装在操作杆上。 阀座环具有多个槽，每个槽对应于至少三个稳定臂中的一个。 还描述了立管排水系统，排水立管的方法和具有阀门通道排水管的锁定消防栓。
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公开(公告)号：US20130049968A1
公开(公告)日：2013-02-28
申请号：US13492790
申请日：2012-06-08
申请人： Leo W. Fleury, JR. , Ganapathi Deva Varma Dintakurti , Werner Guenther Richarz , James O. Williams , Shabbir Yusuf , Timothy Scott Edward Hiller , Steven James Mercer , Stefan Erik Janhunen
发明人： Leo W. Fleury, JR. , Ganapathi Deva Varma Dintakurti , Werner Guenther Richarz , James O. Williams , Shabbir Yusuf , Timothy Scott Edward Hiller , Steven James Mercer , Stefan Erik Janhunen
IPC分类号： G08B21/00
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 system includes a housing for installation within a hydrant; at least one leak detection sensor within the housing; and a transmitter circuit in communication with the at least one leak detection sensor for communicating leak detection data.
摘要翻译： 泄漏检测系统包括用于安装在消防栓内的壳体; 壳体内的至少一个泄漏检测传感器; 以及与所述至少一个泄漏检测传感器通信用于传送泄漏检测数据的发射机电路。
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公开(公告)号：US20130041601A1
公开(公告)日：2013-02-14
申请号：US13492794
申请日：2012-06-08
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 detector includes a sensor assembly including at least one sensor configured to sense acoustic signals; and at least one printed circuit board coupled to the sensor assembly and configured to support a processing device, the processing device comprising at least a microcontroller unit (MCU) and a digital signal processor (DSP), wherein the MCU is configured to continually receive acoustic signals from the sensor assembly, and wherein the DSP is configured to remain in a sleep mode except when the MCU wakes the DSP from the sleep mode at predetermined times.
摘要翻译： 一种泄漏检测器，包括：传感器组件，包括至少一个被配置为感测声学信号的传感器; 以及耦合到所述传感器组件并被配置为支持处理装置的至少一个印刷电路板，所述处理装置至少包括微控制器单元（MCU）和数字信号处理器（DSP），其中所述MCU被配置为连续地接收声学 来自传感器组件的信号，并且其中DSP被配置为保持在休眠模式，除非MCU在预定时间从睡眠模式唤醒DSP。
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