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公开(公告)号：US12102859B2
公开(公告)日：2024-10-01
申请号：US17241286
申请日：2021-04-27
IPC分类号： A62C37/50 , A62C35/60 , A62C35/62 , A62C35/68 , F16L55/16 , F16L55/168 , G01M3/18 , G01M3/22 , G01M3/28 , G01N17/00
CPC分类号： A62C37/50 , A62C35/60 , A62C35/62 , A62C35/68 , F16L55/16 , F16L55/168 , F16L55/1683 , G01M3/18 , G01M3/223 , G01M3/2815 , G01M3/283 , G01M3/2853 , G01N17/00 , F16L2201/30 , Y10T29/49815
摘要： A corrosion monitoring device for pipe systems according to one aspect of the present disclosure includes a pipe having a first pipe portion and a second pipe portion. The first pipe portion includes a wall having a first wall thickness, and the second pipe portion includes a wall having a second wall thickness that is greater than the first wall thickness. The corrosion monitoring device further includes a structure coupled to the pipe and defining a sealed chamber between the structure and at least the first pipe portion, and a sensor for sensing a pressure in the sealed chamber or for sensing a liquid in the sealed chamber. Example corrosion monitoring devices and methods for monitoring corrosion in pipe systems are also disclosed.
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公开(公告)号：US20240302848A1
公开(公告)日：2024-09-12
申请号：US18600235
申请日：2024-03-08
申请人： Oshkosh Corporation
发明人： Eric Linsmeier , David Archer , Korry D. Kobel , Fredric L. Yutzy , Dan Adamson
IPC分类号： G05D7/06 , A62C31/24 , A62C37/50 , G01F15/063
CPC分类号： G05D7/0623 , A62C31/24 , A62C37/50 , G01F15/063
摘要： A fire apparatus includes a pump driver, a water pump driven by the pump driver, an aerial ladder assembly including a plurality of extendable ladder sections and ladder actuators configured to reposition the aerial ladder assembly and extend the plurality of extendable ladder sections, and a control system. The control system is configured to operate the aerial ladder assembly according to first predefined criteria, acquire first operation data during operation of the aerial ladder assembly according to the first predefined criteria, operate the water pump according to second predefined criteria, acquire second operation data during operation of the water pump according to the second predefined criteria, determine an adjustment for the fire apparatus based on the first operation data or the second operation data, and at least one of (a) implement the adjustment or (b) provide a notification regarding the adjustment.
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公开(公告)号：US20240082616A1
公开(公告)日：2024-03-14
申请号：US18514850
申请日：2023-11-20
发明人： Anthony Philip Moffa
CPC分类号： A62C37/50 , A62C35/023 , G08B19/005 , G08B29/043 , G08B29/145 , Y10S169/00
摘要： A system includes one or more memory devices having instructions stored thereon that, when executed by one or more processors, cause the one or more processors to perform operations. The operations include receiving sensor data from at least one sensor monitoring a fire suppression system, determining, based on the sensor data, a status of the fire suppression system, and providing a notification to a user device, the notification indicating the status of the fire suppression system.
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公开(公告)号：US11872429B2
公开(公告)日：2024-01-16
申请号：US17147095
申请日：2021-01-12
发明人： Deepika Sahai , Amit Jain , Karthik Kumar Davanam
CPC分类号： A62C37/50 , G05B15/02 , G08B25/14 , G08B29/043
摘要： Commissioning a fire system is described herein. One embodiment includes a non-transitory machine-readable medium having instructions stored thereon which, when executed by a processor, cause the processor to receive an indicator of a particular fire control panel of a fire system installed in a building, and provide an interface via a display for configuring a gateway device associated with the fire control panel responsive to receiving the indicator, the interface including a plurality of portions, wherein each portion is configured to receive a respective descriptor corresponding to the fire control panel.
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公开(公告)号：US20230372755A1
公开(公告)日：2023-11-23
申请号：US18247105
申请日：2021-12-22
发明人： Gijsbert van Rooijen , Joshua Motha
CPC分类号： A62C35/68 , A62C35/60 , A62C37/50 , F16K15/035
摘要： A riser manifold assembly includes a control valve, a first spool pipe, a flow control switch, a check valve, a second spool pipe, and a test and drain valve. An inlet of the first spool pipe being mechanically coupled and fluidly sealed with an outlet of the control valve. The flow control switch being mechanically mounted to the first spool pipe. An inlet of the check valve being mechanically coupled and fluidly sealed with an outlet of the first spool pipe. An inlet of the second spool pipe being mechanically coupled and fluidly sealed with an outlet of the check valve. The test and drain valve being mechanically coupled and fluidly sealed with an auxiliary port of the second spool pipe.
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公开(公告)号：US11738223B2
公开(公告)日：2023-08-29
申请号：US17025412
申请日：2020-09-18
CPC分类号： A62C37/44 , A62C37/48 , A62C37/50 , G01L9/0095 , A62C37/14
摘要： There is provided a sprinkler device, comprising: a sprinkler bulb 100 comprising a sealed frangible housing 110, and a passive circuit device 120 within the housing 110, wherein the passive circuit device 120 comprises a wireless module 160; and a base station 200 configured to detect pressure changes inside the sprinkler bulb 110 via the wireless module 160. A method of testing integrity of a sprinkler bulb is also provided, comprising: monitoring a pressure change within the sprinkler bulb 100 via a wireless module 160 of a passive circuit device 120 inside a sealed frangible housing 110 of the sprinkler bulb 100; and determining that the sprinkler bulb is in working order if the pressure reaches a predetermined threshold; or determining that the sprinkler bulb is not in working order if the pressure does not reach the predetermined threshold.
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公开(公告)号：US20230266157A1
公开(公告)日：2023-08-24
申请号：US18139489
申请日：2023-04-26
申请人： Carrier Corporation
IPC分类号： G01F23/284 , A62C13/62 , A62C37/50 , G01F23/20 , G01G17/04
CPC分类号： G01F23/284 , A62C13/62 , A62C37/50 , G01F23/20 , G01G17/04
摘要： In a system for measuring a fire suppressant or fire suppression propellant quantity, the system comprising: a base (102); a top plate (106) positioned to support a tank (22) of said fire suppressant or fire suppression propellant; a plurality of springs (112) positioned between the top plate and the base to support the top plate atop the base, the plurality of springs positioned to support the top plate along a range of motion between an extended condition and a retracted condition; a first magnetic member (142) mounted to the base; a second magnetic member (140) mounted to the top plate so that a spacing between the first magnetic member and the second magnetic member decreases as the top plate moves from the extended condition to the retracted condition. At least one of the first magnetic member and the second magnetic member is a permanent magnet. A magnetic field sensor (160) is positioned to detect changes in a magnetic field associated with changes in said spacing.
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公开(公告)号：US11730991B2
公开(公告)日：2023-08-22
申请号：US15734810
申请日：2019-12-12
发明人： Jarmo Helasuo
摘要： Methods and systems for sprinkler system (100) diagnostics are provided. Aspects include increasing, by a controller (115), a fluid pressure in a pipe (14) to a first pressure, wherein the pipe (14) is coupled to at least one sprinkler (40), receiving, from a sensor (50), first sensor data associated with a moving portion (210) of the least one sprinkler (40), wherein the first sensor data includes a first movement distance (250) of the moving portion (210) of the at least one sprinkler (40), and enacting a first action based at least in part on the first movement distance (250) being less than a threshold.
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公开(公告)号：US11691042B2
公开(公告)日：2023-07-04
申请号：US17090496
申请日：2020-11-05
发明人： Klaus Hofmann , Joachim Böke , Frank Friede , Stephan Bludau
摘要： The invention relates to a water extinguishing system with a fluid supply for providing an extinguishing fluid, a pump which is configured to pump the extinguishing fluid from the fluid supply into a supply line of a pipe system of the water extinguishing system, a test line which branches off from the supply line of the pipe system and is configured to conduct the extinguishing fluid pumped by the pump away from the pipe system, and a fluid bypass line with a cross section reduced in comparison to the cross section of the test line, where the fluid bypass line is configured to conduct a predefined portion of the extinguishing fluid around an opening element of the test line away from the pipe system, where the water extinguishing system further comprises at least one control device which is configured to determine at least one parameter indicative of the cross-section of the fluid bypass line, and to control the pump test run of the pump on the basis of that parameter. The invention further relates to a corresponding control device and a method for controlling a corresponding pump test run.
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公开(公告)号：US20230149758A1
公开(公告)日：2023-05-18
申请号：US17679706
申请日：2022-02-24
发明人： Corey Certain , Kunal Chitre
摘要： A fire sprinkler system, and a method thereof, for building management comprises life safety equipment, sensors positioned proximal to the life safety equipment, and a remote analytics unit communicating directly or indirectly with the sensors via a multi-location network. The life safety equipment include a fluid pump, a fluid pipe section, and a fluid coupling section. The sensors detect a fluid characteristic within a particular equipment of the life safety equipment. The remote analytics unit receives data based on the fluid characteristics detected at the sensors and determines a fault condition associated with one or more equipment based on the fluid characteristic.
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