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公开(公告)号：US11959564B2
公开(公告)日：2024-04-16
申请号：US16887753
申请日：2020-05-29
CPC分类号： F16K7/17 , F16K15/144
摘要： Example aspects of a seat assembly for a valve, a valve, and a method for opening a valve are disclosed. The seat assembly for a valve can comprise a diaphragm defining a first diaphragm end and a second diaphragm end, the diaphragm comprising a diaphragm end wall at the second diaphragm end, the diaphragm end wall defining an inner diaphragm end wall surface and an outer diaphragm end wall surface; and a diaphragm guide comprising a guide disc, the guide disc defining an inner guide disc surface and an outer guide disc surface, the outer guide disc surface abutting the inner diaphragm end wall surface.
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公开(公告)号：US11959260B2
公开(公告)日：2024-04-16
申请号：US18298943
申请日：2023-04-11
CPC分类号： E03B9/06 , E03B9/14 , F16F1/027 , F16F1/326 , F16L15/08 , F16L55/1155 , F16F2236/025 , F16L2201/30 , Y10T137/5503 , Y10T137/5762
摘要： A nozzle cap spacer for a hydrant nozzle cap includes a substantially planar spacer body defining an outer body edge; and a resilient spacer spring arm extending from the outer body edge at a proximal arm end, the spacer spring arm configurable in an extended orientation and a compressed orientation, the spacer spring arm biased to the extended orientation; wherein, in the extended orientation, the nozzle cap spacer defines a substantially oblong shape, and in the compressed orientation, the nozzle cap spacer defines a substantially circular shape.
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公开(公告)号：US11951599B2
公开(公告)日：2024-04-09
申请号：US17945163
申请日：2022-09-15
摘要： A pipe coupon extraction tool includes a rod defining a first end, a second end, and a central axis; and a spring bar defining a first end and a second end, the spring bar rotatably secured to the rod, a surface of the spring bar configured to be angled with respect to the central axis when the pipe coupon extraction tool is engaged with a pipe coupon.
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公开(公告)号：US11931813B2
公开(公告)日：2024-03-19
申请号：US17900359
申请日：2022-08-31
发明人： Anjian Chen , Jeffrey Allen Huffman
CPC分类号： B23B51/126 , B23B31/11 , B23B2231/0204 , B23B2231/04 , B23B2260/004 , B23B2260/138 , Y10T279/17941 , Y10T279/17991
摘要： A tool holder includes a main body defining a mounting end and a receiving end, the mounting end positioned opposite from the receiving end, the main body defining a main body bore extending into the receiving end toward the mounting end; an extension defining a tool head attached to a rod, the tool head defining a tool head end opposite from the rod, a tool holder length defined between the mounting end and the tool head end, the tool head configured to receive at least one cutting tool, the rod received within the main body bore; and a locking mechanism engaging the extension and the main body in a locked position, the locking mechanism being disengaged from either the main body or the extension in an unlocked position, the locking mechanism being selectively positionable about and between the locked position and the unlocked position.
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公开(公告)号：US20230407610A1
公开(公告)日：2023-12-21
申请号：US18208106
申请日：2023-06-09
发明人： Yanlong Li , Haedoo Choi , Emil Simion , Christopher Joseph Duckett , Justin Blaine Childress , Diego Aguilera , Jason Cole Eason
CPC分类号： E03B9/04 , G01L19/0038 , G01L19/086
摘要： A sensing device for a hydrant in a fluid distribution system configured to transport a fluid can include a housing defining a portion of an operating stem of the hydrant; a vein connected to the housing, the vein defining a channel; and a sensor received at least partly and within the channel of the vein and configured to measure at least two properties of the fluid.
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公开(公告)号：US11841087B2
公开(公告)日：2023-12-12
申请号：US18102466
申请日：2023-01-27
CPC分类号： F16K15/033 , E03B9/04 , F16K15/036 , F16K15/038 , F16K17/363 , F16L55/1007 , F16K2200/402 , Y10T137/7839 , Y10T137/7875
摘要： A check valve can include a valve body defining a valve bore, the valve body comprising an annular body and a cross member secured to and extending in a radial direction across the valve bore from the annular body on one side of the valve body to the annular body on an opposite side of the valve body, the valve bore at the cross member divided into more than one portion by the cross member; a position block extending from the cross member; a pair of valve members, each valve member of the pair of valve members positioned within the valve body and configured to rotate between open and closed positions; and a pivot pin positioned within the valve body and extending through the position block and each valve member of the pair of valve members, the pivot pin being supported only by the position block.
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公开(公告)号：US11786769B2
公开(公告)日：2023-10-17
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：US20230304621A1
公开(公告)日：2023-09-28
申请号：US18198895
申请日：2023-05-18
IPC分类号： F16L55/105 , F16L41/06
CPC分类号： F16L55/105 , F16L41/06 , B23B51/08
摘要： A machine includes a tool housing defining a housing cavity; a first tool coupled to a first linear drive mechanism, the first tool linearly repositionable along an axis by the first linear drive mechanism about and between a first retracted position and an extended position, the first tool positioned within the housing cavity in the first retracted position, the first tool positioned external to the housing cavity in the extended position; and a second tool coupled to a second linear drive mechanism, the second tool linearly repositionable along the axis by the second linear drive mechanism about and between a second retracted position and a sealing position, the second tool positioned within the housing cavity in the second retracted position, the second tool positioned external to the housing cavity in the sealing position.
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公开(公告)号：US11767919B2
公开(公告)日：2023-09-26
申请号：US17986633
申请日：2022-11-14
发明人： James Webber , Mohammad Unnus Qasim
IPC分类号： F16K3/24 , F16K31/52 , F16K3/314 , F16L55/105 , F16L55/124
CPC分类号： F16K3/246 , F16K3/314 , F16K31/523 , F16L55/105 , F16L55/124
摘要： A method of using a pipe stopper to stop fluid flow through a pipeline includes providing the pipe stopper, the pipe stopper comprising an expandable stopper body and a pressure assembly, the expandable stopper body configurable in an expanded configuration and a contracted configuration, the pressure assembly configurable in an open configuration and a closed configuration and comprising a housing cavity; lowering the expandable stopper body of the pipe stopper into a pipe channel of the pipeline in the contracted configuration; orienting the pressure assembly in the open configuration, wherein an upper portion of the housing cavity is in fluid communication with an atmosphere external to the pipeline and a lower portion of the housing cavity is in fluid communication with the pipe channel; and biasing the expandable stopper body to the expanded configuration to block fluid flow through the pipe channel.
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公开(公告)号：US11754456B2
公开(公告)日：2023-09-12
申请号：US17358155
申请日：2021-06-25
CPC分类号： G01L19/086 , E03B9/02 , G01L19/12 , G01M3/243
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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