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公开(公告)号：US11971318B2
公开(公告)日：2024-04-30
申请号：US17702622
申请日：2022-03-23
CPC分类号： G01L19/141 , G01L19/0084 , E03B9/02
摘要： The outer housing for a pressure monitoring system includes a sidewall shell comprising an annular inner sidewall projection extending from a top end thereof; a cap mounted to the sidewall shell, the cap defining an inner cap surface, an outer cap surface, a cap bottom end, and an annular cap recess extending into the cap bottom end between the outer cap surface and the inner cap surface, wherein the annular inner sidewall projection is configured to engage the annular cap recess; and an antenna assembly directly mounted to the inner cap surface, the antenna assembly comprising an antenna.
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公开(公告)号：US11591778B2
公开(公告)日：2023-02-28
申请号：US17104637
申请日：2020-11-25
摘要： A sensing assembly assembly for use with a fire hydrant having a stem includes a sensor in fluid communication with a water supply; at least one battery in electrical communication with the sensor; and an antenna in electrical communication with the sensor; wherein at least a portion of the sensing assembly is located within an interior cavity of the stem.
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公开(公告)号：US11313748B2
公开(公告)日：2022-04-26
申请号：US16399109
申请日：2019-04-30
摘要： Example aspects of an outer housing for a pressure monitoring system and a pressure monitoring system for a wet barrel hydrant are disclosed. The outer housing for a pressure monitoring system can comprise a sidewall shell defining an axis extending centrally therethrough and comprising an annular inner sidewall projection extending from a top end thereof; and a cap mounted to the sidewall shell, the cap defining an annular cap recess, wherein the annular inner sidewall projection is configured to engage the annular cap recess.
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公开(公告)号：US11952755B2
公开(公告)日：2024-04-09
申请号：US18114086
申请日：2023-02-24
CPC分类号： E03B9/02 , E03B9/04 , G01F15/18 , H01Q1/2233 , H04B7/155 , H04W4/80 , G01F1/075 , Y10T137/5327
摘要： A sensing device for a hydrant can include a sensor located entirely within an interior cavity of a hydrant body of the hydrant and configured to measure a property of a fluid of a fluid distribution system and an antenna in communication with the sensor and positioned within the interior cavity.
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公开(公告)号：US11839785B2
公开(公告)日：2023-12-12
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 communication with the PCB, the antenna able to receive a wireless signal from the sensing device.
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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：US20210318195A1
公开(公告)日：2021-10-14
申请号：US17358155
申请日：2021-06-25
摘要： A pressure monitoring system for a wet barrel hydrant includes an outer housing defining a sidewall shell and a cap coupled to the sidewall shell; a sensor housing defining a connector, a housing cavity, and an opening formed through the sensor housing and allowing access to the housing cavity, the connector configured to couple the pressure monitoring system to a wet barrel hydrant; and a base assembly coupled to the sidewall shell and defining a central support and a cylindrical wall, the cylindrical wall extending from the central support towards the cap, the sensor housing coupled to the central support opposite the cylindrical wall.
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公开(公告)号：US20210198873A1
公开(公告)日：2021-07-01
申请号：US17141743
申请日：2021-01-05
摘要： A sensing assembly includes an electronics assembly for use with a fire hydrant, the electronics assembly comprising: a sensor in fluid communication with the channel; at least one battery in electrical communication with the sensor; an antenna in electrical communication with the sensor; and a cover protecting the sensing assembly.
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公开(公告)号：US20200232863A1
公开(公告)日：2020-07-23
申请号：US16252099
申请日：2019-01-18
摘要： Example aspects of a pressure monitoring system for a wet barrel hydrant, a pressure monitoring and leak detection system for a wet barrel hydrant, and a method for using a pressure monitoring and leak detection system are disclosed. The pressure monitoring system for a wet barrel hydrant can comprise a pressure sensor assembly comprising a pressure sensor and a connector, the pressure sensor configured to measure the pressure of a fluid received in the wet barrel hydrant, the connector configured to attach the pressure monitoring system to the wet barrel hydrant; a mounting flange coupled to the pressure sensor assembly; a main PCB configured to process pressure data measured by the pressure sensor; an antenna configured to send a signal representative of the pressure data; and a housing coupled to the mounting flange, the housing enclosing the processor and the antenna.
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公开(公告)号：US20230375426A1
公开(公告)日：2023-11-23
申请号：US18228030
申请日：2023-07-31
CPC分类号： G01L19/086 , G01L19/12 , E03B9/02 , G01M3/243
摘要： A pressure monitoring system for a wet barrel hydrant includes an outer housing comprising a substantially cylindrical sidewall shell and a cap coupled to the substantially cylindrical sidewall shell, a center axis extending centrally through the pressure monitoring system; a pressure sensor configured to measure a pressure of a fluid received in the wet barrel hydrant; and an antenna assembly comprising an antenna, the antenna configured to send signals representative of pressure data measured by the pressure sensor, wherein the antenna assembly is circumferentially surrounded by the cap and is axially spaced from the substantially cylindrical sidewall shell.
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