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公开(公告)号：US4398186A
公开(公告)日：1983-08-09
申请号：US267709
申请日：1981-05-27
申请人： Ralph M. Statz
发明人： Ralph M. Statz
CPC分类号： H01H35/18 , E03F7/00 , G01F23/70 , E03F2201/40
摘要： A sewer back up warning system includes a pair of electrically-conductive probe rods fixedly securable within a sewer clean out pipe and being in electrical communication with a sewer back up alarm. An electrically-conductive float is hingedly attached to a free end of one of the rods, such float serving to rise in the clean out pipe as a sewer backs up so as to eventually come into contact with the second rod to thus complete the electrical circuit containing the back up alarm. A corrosion check device is also provided which essentially consists of a manually-operable chain pull for effectively bringing the metallic float into electrical communication with the second rod so as to determine the presence of corrosion build up which would prevent the operation of the alarm. The rods may either be retained in a non-metallic disk positionable within a sewer clean out pipe at the time a dwelling is constructed or alternatively, the rods may be inserted directly through the sewer clean out pipe cap in dwellings that have already been built.
摘要翻译： 下水道备用警报系统包括一对固定在下水道内的导电探针杆清洁管道，并与下水道备用报警器电气连通。 导电浮子铰接地连接到一个杆的自由端，这样的浮子用于在下水道备用时上升到清洁管中，以便最终与第二杆接触，从而完成电路 包含备份报警。 还提供了一种腐蚀检查装置，其基本上由可手动操作的链拉力组成，用于有效地使金属浮子与第二杆电连通，以便确定是否存在防止报警操作的腐蚀积聚。 在建造住宅时，杆可以被保持在可以在下水道内定位的非金属盘清洁管中，或者可替代地，杆可以直接插入下水道，在已经建成的住宅中清除管帽。
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公开(公告)号：US20180371740A1
公开(公告)日：2018-12-27
申请号：US16019748
申请日：2018-06-27
申请人： NCH Corporation
IPC分类号： E03F7/00 , E03C1/22 , E03C1/24 , G08B21/18 , B01D35/143
CPC分类号： E03F7/00 , B01D35/1435 , E03C1/1222 , E03C1/22 , E03C1/24 , E03C1/264 , E03C2001/2406 , E03F2201/40 , G08B21/182
摘要： A standing water alert system comprises two conductive wires or a float extending into a drain and connected to an audible or visual alarm that is triggered when standing water is present. A drain alert system and method comprises a plurality of sensors, such as pressure or acoustic/vibration sensors, at various locations within a plumbing or fluid filtration system to measure pressure or an acoustic profile at that location and a control system to compare the measured parameters to a threshold value or range and/or to other measured parameters from nearby sensor locations. A signal is sent to a remote user or computer or an alarm is triggered when the comparison shows a potential blockage, a leak, or indicating that a filter needs to be replaced or cleaned. An approximate location of the blockage, leak, or fouled filter is determined by comparing measured parameters at nearby sensor locations.
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公开(公告)号：US09963867B2
公开(公告)日：2018-05-08
申请号：US15164049
申请日：2016-05-25
申请人： SDB IP Holdings, LLC
发明人： Shawn D. Bush , Ryan W. Nottage
CPC分类号： E03F7/00 , E03D11/00 , E03F2201/40
摘要： A fence valve to catch material introduced into a pipe includes a housing defining a chamber and a catch plate disposed within the chamber that is movable with respect to the housing. The catch plate includes at least one magnetic region. The valve further includes a magnetic body in communication with at least a portion of the chamber, an indicator in communication with the catch plate, and a cable having a first end secured to the catch plate and a second end secured to a hook. The catch plate is transitionable from a first position in which the catch plate is disposed at a first location within the chamber, to a second position in which the catch plate is displaced from the first location. The catch plate is detachably held in the first position by interaction between the at least one magnetic region and the magnetic body.
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公开(公告)号：US20180051453A1
公开(公告)日：2018-02-22
申请号：US15240966
申请日：2016-08-18
申请人： STEPHEN A. MERLO
发明人： STEPHEN A. MERLO
CPC分类号： E03F7/04 , E03F5/107 , E03F2201/40
摘要： A water backup prevention system is disclosed which has a valve and sensor assembly for being in a first position indicative of a normal condition and second position indicative of a water backup event, the valve and sensor assembly having a device for sensing when the valve and sensor assembly is in the second position and for generating a signal indicative of the water backup event, and a receiver device for receiving the signal indicative of the water backup event.
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公开(公告)号：US20170016225A1
公开(公告)日：2017-01-19
申请号：US15211472
申请日：2016-07-15
CPC分类号： E03F1/006 , E03F2201/40
摘要： A vacuum sewer system including at least one home collection system, a central vacuum system coupled to the home collection system and a vacuum valve monitoring system coupled to the home collection system. The vacuum valve monitoring system has an airflow detector and an indicator operatively coupled to the airflow detector, the indicator being configured to emanate an indication that the airflow detector has detected an airflow.
摘要翻译： 一种真空下水道系统，包括至少一个家庭收集系统，耦合到家庭收集系统的中央真空系统和耦合到家庭收集系统的真空阀监测系统。 真空阀监测系统具有气流检测器和可操作地耦合到气流检测器的指示器，该指示器被配置为发出气流检测器检测到气流的指示。
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公开(公告)号：US09508245B2
公开(公告)日：2016-11-29
申请号：US14818625
申请日：2015-08-05
申请人： Tristram C. Dunn
发明人： Tristram C. Dunn
CPC分类号： G08B21/20 , E03F5/042 , E03F7/00 , E03F2201/40
摘要： According to some embodiments, sewer alarm devices and apparatus are provided for detecting the presence of liquid within a pipe. In some embodiments, the devices and apparatus include a housing defining an interior volume, the housing including a top portion and a bottom portion, the bottom portion mounted on an exterior surface of the pipe. At least a first mounting portion extends outwardly from the housing and receives at least a first strap securing the housing to the exterior surface of the pipe. A probe housing extends from the interior volume of the housing to an interior of the pipe, and at least a first probe is disposed within the probe housing and exposed to the interior of the pipe along a first direction substantially along a center axis of the pipe.
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公开(公告)号：US20160289948A1
公开(公告)日：2016-10-06
申请号：US14675406
申请日：2015-03-31
申请人： TYLER J. RASMUS
发明人： TYLER J. RASMUS
CPC分类号： E03F7/00 , E03F2201/40 , G08B21/20
摘要： This product is designed to alert building owners that there is a dangerous sewage back-up condition occurring. Once a sewage back-up has occurred, it is not only annoying, but it also could cost thousands of dollars. There is no existing product that a building owner can buy, at any money, to alert them that the sewage system is backing up into the building. This system will work for either in-ground septic systems or town/city sewer systems. The Sewer Overflow Detector system can be installed in 15 minutes by plumber or building owner in the basement or crawl space on sewer line where it enters the building. This devise could eventually be priced like smoke detectors, after manufacturing becomes streamlined. The described installation would also allow for a sewer clean out for access for plumber or septic line cleaner to clean out system.
摘要翻译： 本产品旨在提醒业主发生危险的污水备份情况。 一旦污水备件发生，这不但令人烦恼，而且还可能花费数千美元。 没有现有的产品，建筑业主可以以任何方式购买，以提醒他们排污系统正在建设中。 该系统将适用于地面脓毒症系统或城市/城市下水道系统。 下水道溢流检测器系统可以在15分钟内由水管工或建筑物所有者安装在下水道进入建筑物的地下室或爬行空间。 这种设计最终可以像烟雾探测器一样定价，在制造变得简化之后。 所描述的安装也将允许下水道清理以进入水管工或化粪池清洁剂以清理系统。
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公开(公告)号：US09127445B2
公开(公告)日：2015-09-08
申请号：US14083698
申请日：2013-11-19
申请人： Tristram C. Dunn
发明人： Tristram C. Dunn
CPC分类号： G08B21/20 , E03F5/042 , E03F7/00 , E03F2201/40
摘要： According to some embodiments, sewer alarm devices and apparatus are provided for detecting the presence of liquid within a pipe. In some embodiments, the devices and apparatus include a housing defining an interior volume, the housing including a top portion and a bottom portion, the bottom portion mounted on an exterior surface of the pipe. At least a first mounting portion extends outwardly from the housing and receives at least a first strap securing the housing to the exterior surface of the pipe. A probe housing extends from the interior volume of the housing to an interior of the pipe, and at least a first probe is disposed within the probe housing and exposed to the interior of the pipe along a first direction substantially along a center axis of the pipe.
摘要翻译： 根据一些实施例，提供下水道报警装置和装置，用于检测管内液体的存在。 在一些实施例中，装置和装置包括限定内部容积的壳体，壳体包括顶部和底部，底部安装在管的外表面上。 至少第一安装部分从壳体向外延伸并且接收至少一个将壳体固定到管的外表面的第一带。 探针壳体从壳体的内部容积延伸到管的内部，并且至少第一探针设置在探针壳体内并且沿着基本上沿着管的中心轴线的第一方向暴露于管的内部 。
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公开(公告)号：US09123230B2
公开(公告)日：2015-09-01
申请号：US13894153
申请日：2013-08-13
申请人： Frank T. Rogers
发明人： Frank T. Rogers
CPC分类号： G08B21/182 , E03F7/00 , E03F2201/40 , G01F23/0007 , G01F23/62
摘要： This system will alert an occupant of a backup in the sewer or septic system and could be used in a residential or commercial structure. The system is affixed to a sewer waste line and includes a float device and a wireless alert device. When a backup occurs, the float will lift and break the magnetic connection between a magnet connected to the float and a sensor on the wireless alert device. This, in turn, will cause a chime or other alarm device to activate inside the structure, alerting the occupant of a backup. The alarm will enable the occupant to turn off or not use any items which use running water until the problem is resolved.
摘要翻译： 该系统将警告乘客在下水道或化粪池系统中的备用，并可用于住宅或商业结构。 该系统固定在下水道废物管线上，并包括浮动装置和无线警报装置。 当发生备份时，浮子将抬起并破坏连接到浮子的磁体与无线警报装置上的传感器之间的磁连接。 这反过来又会导致一个钟声或其他报警装置在结构内激活，提醒乘员一个备份。 报警将使乘客关闭或不使用任何使用自来水的物品，直到问题解决。
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公开(公告)号：US20140259345A1
公开(公告)日：2014-09-18
申请号：US14208703
申请日：2014-03-13
申请人： SDB IP Holdings, LLC
发明人： Shawn D. Bush , Ryan W. Nottage
IPC分类号： E03D11/00
CPC分类号： E03F7/00 , E03D11/00 , E03F2201/40
摘要： A fence valve to catch material introduced into a pipe is disclosed. The fence valve includes a housing defining a chamber and includes a catch plate disposed within the chamber that is movable with respect to the housing. The catch plate includes at least one magnetic region. The valve further includes a magnetic body in communication with at least a portion of the chamber, an indicator in communication with the catch plate, and a cable having a first end secured to the catch plate and a second end secured to a hook. The catch plate is transitionable from a first position in which the catch plate is disposed at a first location within the chamber, to a second position in which the catch plate is displaced from the first location. The catch plate is detachably held in the first position by interaction between the at least one magnetic region and the magnetic body.
摘要翻译： 公开了一种用于捕获引入管中的材料的栅栏阀。 栅栏阀包括限定室的壳体，并且包括设置在室内的捕获板，其可相对于壳体移动。 捕获板包括至少一个磁性区域。 所述阀还包括与所述室的至少一部分连通的磁体，与所述止动板连通的指示器，以及具有固定到所述止动板的第一端和固定到钩的第二端的电缆。 挡板可从第一位置转换到第二位置，在第二位置，止动板被设置在腔室内的第一位置处，第二位置中止动板从第一位置移位。 所述止动板通过所述至少一个磁性区域和所述磁性体之间的相互作用而可拆卸地保持在所述第一位置。
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