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公开(公告)号：US11484740B2
公开(公告)日：2022-11-01
申请号：US16487812
申请日：2018-02-21
申请人： Hydrantech Ltd.
发明人： Dov Barkay
摘要： The present invention provides an apparatus for identifying irregular flow, at the entrance of hydrant outlet. The apparatus comprised of: a ring shaped housing having interface for connecting on one end the hydrant pipe end and on the other end to the hydrant outlet part, at least two flow detection sensors positioned in said ring shaped housing, located at predefined distance for each other, a processor for analyzing in real-time sensors measurements, by checking time differences between the detectors received signals and differences between measurements level of the detectors, wherein based on said analysis is determined if the liquid flow is in outward direction form the hydrant or in ward direction from into the hydrant and for calculating flow quantity and communication module for sending alerts based on the analyzed data.
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公开(公告)号：US20220305311A1
公开(公告)日：2022-09-29
申请号：US17842576
申请日：2022-06-16
摘要： A communications hub for a hydrant can include a plug comprising a non-metallic material and configured to be sealably received within a plug bore defined in a flange of a bonnet of the hydrant, the flange separating an interior cavity of the hydrant from a bonnet cavity of the hydrant; a PCB; at least one battery in electrical communication with the PCB; and an antenna configured for wireless communication with a sensing device located within the interior cavity of the hydrant and in electrical communition with the PCB, the antenna able to receive a wireless signal from the sensing device.
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公开(公告)号：US10415714B1
公开(公告)日：2019-09-17
申请号：US15934005
申请日：2018-03-23
发明人： Paul Kennedy
摘要： A fire hydrant includes an upper barrel, which further includes a body and at least one outlet. The body has a longitude, a longitudinal axis, a first portion, and a second portion, the first portion forming a first length of the longitude, the second portion forming a second length of the longitude, the first portion coupled to the second portion, the body having at least one wall defining an internal cavity. The first portion has a first dimension spanning the cavity perpendicular to the longitudinal axis between opposing points on the at least one wall. The second portion has a second dimension spanning the cavity perpendicular to the longitudinal axis between opposing points on the at least one wall. The first dimension is greater than the second dimension.
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公开(公告)号：US10099079B2
公开(公告)日：2018-10-16
申请号：US14802698
申请日：2015-07-17
发明人： George Sigelakis
摘要： A method for delivering water through a fire hydrant is disclosed and includes unlocking a sprinkler cap control lock on the fire hydrant, removing the sprinkler cap control lock to access an operating nut of the fire hydrant and activating the operating nut to deliver water through a plurality of sprinkler ports in at least one of a plurality of caps on the fire hydrant. Also disclosed are fire hydrant with a lubricant channel and a method of lubricating a fire hydrant operation nut. Also disclosed is a fire hydrant that does not need a lubricant disposed between the operation nut and the fire hydrant body due to an operating nut sleeve being disposed between the operation nut and the fire hydrant body.
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公开(公告)号：US09849322B2
公开(公告)日：2017-12-26
申请号：US14848676
申请日：2015-09-09
IPC分类号： E03B9/02 , F16K27/00 , A62C37/50 , E03B9/06 , F17D5/00 , G01D4/00 , G01F1/46 , G01M3/00 , H04B1/03 , A62C35/20
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： An infrastructure monitoring assembly includes a housing mountable on a fire hydrant of an infrastructure system; and a sensor coupled to the housing, the sensor configured to sense at least one condition of a fluid within the infrastructure system. An infrastructure monitoring system includes a fire hydrant of an infrastructure system; a housing mountable on the fire hydrant of the infrastructure system; and a sensor coupled to the housing, the sensor configured to sense at least one condition of a fluid within the infrastructure system.
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公开(公告)号：US09708798B2
公开(公告)日：2017-07-18
申请号：US14073733
申请日：2013-11-06
申请人： McWane, Inc.
IPC分类号： F16L21/00 , E03B9/02 , F16L55/115 , F16L37/252 , A62C35/20
CPC分类号： E03B9/02 , A62C35/20 , F16L37/252 , F16L55/1152 , F16L55/1155 , F16L55/1157
摘要： An apparatus for covering or sealing Storz-type outlets is shown and described. The apparatus includes an outer cap portion having a continuous sidewall, a connector portion for connecting the outer cap portion to the water supply assembly and a sealing cap portion rotatably coupled to the outer cap portion and located at least partially within a void defined by the continuous sidewall, the sealing cap portion including a pliable sealing portion for forming a seal about the water supply outlet. The connector portion includes a pair of lugs and a pair of ramped lug guides associated with an inner surface of the continuous sidewall. The pair of ramped lug guides are provided for receiving a pair of lugs of the water supply assembly. A nut portion extends from an outer face of outer cap portion for engagement by a tool such as a wrench or socket for rotating the outer cap portion about the water supply outlet.
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公开(公告)号：US20160093193A1
公开(公告)日：2016-03-31
申请号：US14892604
申请日：2014-05-20
申请人： SILVERSMITH, INC.
发明人： David Silvers , John P. Smith , Troy Van Liere
CPC分类号： A62C37/50 , A62C35/20 , G01D9/02 , G08B21/18 , H01Q1/24 , H04Q9/00 , H04Q2209/883 , H04W4/70 , H04W40/02
摘要： A method for transferring adverse event information from a plurality of remote hydrants to a municipal monitoring server comprises detecting an adverse event in a hydrant that relates to an adverse hydrant condition; transferring data representative of the adverse condition to a host server by routing the data along a predefined hopping path; and transferring the data from the host monitor to the municipal monitoring server. A system for detecting adverse events at a hydrant and event information to a municipal monitoring sever is also disclosed.
摘要翻译： 将不利事件信息从多个远程消防栓传送到市政监视服务器的方法包括：检测与不利消火栓状况相关的消防栓中的不利事件; 通过沿着预定义的跳跃路径路由数据来将表示不利条件的数据传送给主机服务器; 并将数据从主机监视器传送到市政监控服务器。 还公开了一种用于检测消防栓的不良事件和事件信息到市政监控服务器的系统。
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8.发明授权Fire hydrant security integrated flow control/backflow preventer insert valve 有权消防栓安全综合流量控制/防回流阀插入阀公开(公告)号：US08997777B2
公开(公告)日：2015-04-07
申请号：US13550585
申请日：2012-07-16
申请人： Albert Montague
发明人： Albert Montague
CPC分类号： A62C35/20 , A62C35/68 , E03B9/04 , E03C1/104 , Y10T137/1298 , Y10T137/538 , Y10T137/5485 , Y10T137/5497
摘要： Integrated flow control backflow preventer valve (“IFCBPV”) for new and existing wet- and dry-barrel fire hydrants, with barrel drain assemblies for dry-barrel hydrants, and hydrants equipped with such IFCBPVs, are presented. An exemplary IFCBPV can have a retaining screen comprising equidistant concave radial spokes intersecting at a central ring structure, a freely suspended check ball, and a lower ball seat with a seal. The upper surface of the retaining screen can be affixed to the hydrant's axial shaft, and can thus be used to open and close the hydrant via the ball. Alternatively, the retaining screen can be fixed and the axial shaft provided with a cup on its bottom that mates with the freely suspended ball that is caged between the retaining screen and the ball seat. An exemplary barrel drain assembly can comprise a spring-loaded piston, or alternatively, a check ball design as in the main barrel.
摘要翻译： 介绍了一种用于新的和现有的湿桶和干桶消防栓的集成流量控制防回流阀（“IFCBPV”），用于干桶消火栓的桶排放组件和装备有这种IFCBPV的消火栓。 示例性的IFCBPV可以具有包括在中心环结构处交叉的等距的凹形径向辐条的保持屏幕，自由悬挂的止回球和具有密封件的下部球座。 挡泥板的上表面可以固定在消防栓的轴向轴上，因此可用于通过球打开和关闭消防栓。 或者，保持屏可以是固定的，并且在其底部设置有杯的轴向轴与被保持在保持屏和球座之间的自由悬挂的球配合。 示例性的筒式排液组件可以包括弹簧加载的活塞，或者替代地，如主桶中的止回球设计。
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公开(公告)号：US5638907A
公开(公告)日：1997-06-17
申请号：US604113
申请日：1996-02-20
CPC分类号： A62C13/78
摘要： A simple and inexpensive, but highly effective, single-walled fire-rated enclosure for a fire extinguisher cabinet which maintains the integrity of 1- and 2-hour fire-rated walls. The enclosure requires only five panels of fire-rated material which are firmly secured in place around the cabinet by a single pair of identically constructed metal mounting brackets which are oppositely secured to opposed walls of the fire extinguisher cabinet. Each bracket is generally planar, but has peripheral portions formed into a pair of oppositely facing channels offset from its outwardly facing surface, a flange extending from the bottom of each channel and away from the inwardly facing surface of the bracket, and a retaining element at one of its sides which also extends away from said inwardly facing surface. Each of the above elements is integrally formed with the more central portions of the bracket.
摘要翻译： 一个简单而廉价但高效的单壁防火外壳，用于维持1小时和2小时防火墙的完整性。 外壳只需要五块防火材料，它们通过一对相同构造的金属安装支架牢固地固定在机柜周围的适当位置，金属安装支架相对地固定在灭火器柜的相对壁上。 每个托架通常是平面的，但是具有形成为从其向外的表面偏移的一对相对的通道的周边部分，从每个通道的底部延伸并远离支架的向内的表面的凸缘，以及保持元件 其一侧也从所述向内的表面延伸。 上述元件中的每一个与支架的更多的中心部分一体地形成。
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公开(公告)号：US4380269A
公开(公告)日：1983-04-19
申请号：US319043
申请日：1981-11-06
申请人： John B. Petaway , Otis C. Gabriel
发明人： John B. Petaway , Otis C. Gabriel
CPC分类号： B65H75/36 , A62C33/04 , A62C35/20 , Y10T137/6962
摘要： The present invention consists of a wall mounted cabinet in which there is stored a readily released length of flexible hose, one end of which is connected to a water source in the cabinet with a valve and the other end having a nozzle of the garden variety which can be utilized not only to direct the flow of water, but to control the flow. The device can be mounted adjacent any available source of water and can be operated readily by a child as well as handicapped or elderly persons.
摘要翻译： 本发明包括一个壁挂式机柜，其中储存有易于释放长度的柔性软管，其一端用阀连接到机柜中的水源，另一端具有花园种类的喷嘴， 不仅可以用于引导水的流动，而且能够控制流动。 该设备可以安装在任何可用的水源附近，并且可以由儿童以及残疾人或老年人容易地操作。
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