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公开(公告)号：US12029929B2
公开(公告)日：2024-07-09
申请号：US17014275
申请日：2020-09-08
申请人： VICTAULIC COMPANY
IPC分类号： A62C35/62 , A62C3/00 , A62C35/64 , A62C35/68 , A62C37/11 , A62C37/12 , A62C37/14 , A62C37/46 , A62C37/48
CPC分类号： A62C35/62 , A62C3/004 , A62C35/645 , A62C35/68 , A62C37/11 , A62C37/12 , A62C37/14 , A62C37/46 , A62C37/48
摘要： A fire sprinkler head has a valve with an X-brace latch, and includes a flexible conduit. A sprinkler nozzle is secured to a first end of the flexible conduit. The sprinkler nozzle includes a first fitting, a sprinkler orifice and fusible element. A second fitting is secured to the second end of the flexible conduit and includes the valve. The valve has a valve element which is moveable from a latched position to an unlatched position. A flexible link extends from the sprinkler nozzle to the X-brace valve latch. Breaking of the fusible element releases the flexible link to move from the latched position to the unlatched position, releasing the valve for flow there-through.
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公开(公告)号：US11707640B2
公开(公告)日：2023-07-25
申请号：US17007352
申请日：2020-08-31
发明人： Hyeon Gi Shin
摘要： A fire extinguishing system is provided for a tire of a vehicle. The fire extinguishing system includes fire extinguishing injectors filled with fire extinguishing chemicals and installed in the vehicle to be able to inject the fire extinguishing chemical to the tire. A fire detection line is installed to connect between the fire extinguishing injectors. Each of the fire extinguishing injectors is configured to inject the fire extinguishing chemical when a fire of the tire is detected through the fire detection line.
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公开(公告)号：US11583715B2
公开(公告)日：2023-02-21
申请号：US16632391
申请日：2017-07-20
摘要： The proposed technical solution relates to fire prevention equipment and can be used in industrial and civilian properties, including with an increased risk of fire, for locating hot spots, and also for efficiently extinguishing fires in facilities using automatic fire-extinguishing systems. The technical problem addressed by the claimed invention is to produce a fire-extinguishing device which does not have the drawbacks mentioned and has increased reliability, efficiency and manufacturability. The technical result of the claimed invention consists in elimination of the drawbacks of the prior art, in an increase in the reliability and manufacturability of a fire-extinguishing device and thus in an increase in the fire-extinguishing efficiency overall.
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公开(公告)号：US11428582B2
公开(公告)日：2022-08-30
申请号：US16391825
申请日：2019-04-23
发明人： Romain Merat , Marta Castillo De Alvear , Sijmen Zandstra , Javier Fraile Martin , Carlos Bueno Vazquez , Jose Perez Garcia
摘要： An overheat detection system comprising a controller for declaring the overheat, and two wiring connections running along a monitored system and configured to react upon overheat. The controller is configured to determine an electrical status of each wiring connection at least between operative and inoperative, the inoperative status corresponding to an electrical anomaly thereof, and electrically connect or disconnect the wiring connections depending on the electrical status thereof, wherein the declaration of overheat is based on a dynamic reconfiguration of the overheat detection system.
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公开(公告)号：US20210291002A1
公开(公告)日：2021-09-23
申请号：US17340849
申请日：2021-06-07
申请人： Victaulic Company
摘要： A thermal trigger assembly for remote mechanical actuation of another fire protection system component includes an activation component having a base and a movable member. A bias member biases the movable member from a preactivation to an activated position with respect to the base. A thermally responsive element retains the movable member in the preactivation position until a predetermined thermodynamic condition is reached, when the thermally responsive element loses structural integrity. A flexible connector includes a flexible hollow outer cable housing with one end configured to be stationarily (preferably fixedly) connected with the base. A flexible cable is inside the outer cable housing for sliding movement therein and has one end configured to be stationarily (preferably fixedly) connected with the movable member. The flexible cable is moved with respect to the outer cable housing by movement of the movable member upon loss of structural integrity by the thermally responsive element.
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公开(公告)号：US20210086010A1
公开(公告)日：2021-03-25
申请号：US17025412
申请日：2020-09-18
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：US20170340911A1
公开(公告)日：2017-11-30
申请号：US15648861
申请日：2017-07-13
CPC分类号： A62C37/42 , A62C3/004 , A62C35/62 , A62C37/11 , A62C37/48 , F16K1/2007 , F16K31/002 , F16K31/465
摘要： A thermal trigger assembly for remote mechanical actuation of another fire protection system component includes an activation component having a base and a movable member. A bias member biases the movable member from a preactivation to an activated position with respect to the base. A thermally responsive element retains the movable member in the preactivation position until a predetermined thermodynamic condition is reached, when the thermally responsive element loses structural integrity. A flexible connector includes a flexible hollow outer cable housing with one end configured to be stationarily (preferably fixedly) connected with the base. A flexible cable is inside the outer cable housing for sliding movement therein and has one end configured to be stationarily (preferably fixedly) connected with the movable member. The flexible cable is moved with respect to the outer cable housing by movement of the movable member upon loss of structural integrity by the thermally responsive element.
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公开(公告)号：US09795816B2
公开(公告)日：2017-10-24
申请号：US15167445
申请日：2016-05-27
IPC分类号： A62C35/00 , A62C37/48 , A62C37/10 , A62C35/08 , A62C35/58 , A62C37/36 , A62C35/02 , A62C3/07 , A62C5/00 , A62C31/02 , A62C3/00 , A62C99/00 , A62C35/68 , A62C37/11
CPC分类号： A62C37/48 , A62C3/00 , A62C3/07 , A62C5/006 , A62C31/02 , A62C35/00 , A62C35/023 , A62C35/08 , A62C35/58 , A62C35/68 , A62C37/04 , A62C37/10 , A62C37/11 , A62C99/0009 , A62C99/0018
摘要： A self contained fire extinguisher system that does not need external power in order to sense or initiate a release of a fire suppression medium, includes components configured to utilize a linear sensor network that can be connected to at least one and/or different sources of fire suppression mediums. A linear temperature sensing cord can be routed over a large area not practical with individual sensors. The cord can also actuate several and different sources of fire suppression mediums to maximize the suppression of a fire.
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公开(公告)号：US20160279453A1
公开(公告)日：2016-09-29
申请号：US15033028
申请日：2014-10-30
发明人： Johnny Ernfjäll
CPC分类号： A62C35/64 , A62C3/07 , A62C35/023 , A62C37/44 , A62C37/48
摘要： The present invention relates to a fire extinguishing system comprising a pressurized detection conduit (115), an extinguishing line (108) separate from the detection conduit (115), and a control module (105) adapted for sensing a pressure drop in the detection conduit (115) and for opening supply of extinguishing medium from a storage (103) to the extinguishing line (108). The detection conduit (115) is gas-permeable and filled with a detection liquid. The fire extinguishing system further comprises a liquid-gas interface (117) fluidly connecting the detection conduit (115) to a pressurized gas source (103, 106), wherein the liquid-gas interface (117) comprises an interface container (123) defining a gas space (131) which communicates with the pressurized gas source (106) and a liquid space (133) which communicates with the detection conduit (115).
摘要翻译： 本发明涉及一种灭火系统，包括加压检测管道（115），与检测管道（115）分离的灭火管线（108），和控制模块（105），适于感测检测管道 （115），并且用于从储存器（103）向灭火管线（108）供应灭火介质。 检测管道（115）是气体可渗透的并且填充有检测液体。 灭火系统还包括将检测管道（115）流体连接到加压气体源（103,106）的液 - 气界面（117），其中液 - 气界面（117）包括界定容器 与加压气体源（106）连通的气体空间（131）和与检测导管（115）连通的液体空间（133）。
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公开(公告)号：US4088192A
公开(公告)日：1978-05-09
申请号：US706038
申请日：1976-07-16
申请人： Lee Lamond
发明人： Lee Lamond
CPC分类号： A62C35/10 , Y10T137/1782 , Y10T137/1987
摘要： A heat actuated valve comprises a base adapted to be mounted on a fire extinguisher container. The base includes a passsage communicable with the container interior. A pair of stop fingers extend forwardly from the base. A fusible element interconnects the stop fingers. The base, stop fingers and fusible element are of one-piece, integral construction. A plunger is slidably mounted in the passage and includes a passage-blocking portion which blocks the passage when the plunger abuts the stop fingers during a fire sensing mode of operation. The plunger is slidable rearwardly to shift the passage-blocking portion to a first passage-opening position to allow the container to be filled. The plunger is operable, in response to melting of the fuse, to spread the stop fingers apart and travel forwardly sufficiently to shift the passage-blocking portion to a second passage-opening position, enabling the container contents to be discharged.
摘要翻译： 热驱动阀包括适于安装在灭火器容器上的底座。 基地包括可与容器内部通信的通行证。 一对止动指从基座向前延伸。 可熔元件将止动手指互相连接。 基座，手指和可熔元件是一体的，整体式的结构。 柱塞可滑动地安装在通道中，并且包括通道阻挡部分，当在火焰感测操作模式期间当柱塞抵靠停止指状物时阻挡通道。 柱塞可向后滑动以将通道阻塞部分移动到第一通道开启位置以允许容器被填充。 柱塞可响应于熔断器的熔化而可操作，以将止挡指分开并向前行进，足以使通道阻塞部分移动到第二通道开启位置，从而能够排出容器内容物。
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