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61.
公开(公告)号:US20180296868A1
公开(公告)日:2018-10-18
申请号:US15765452
申请日:2016-10-04
发明人: Stefan SCHNELL , Frank RÖNNFELDT
IPC分类号: A62C37/14
摘要: The invention relates to a sprinkler housing (50) for a sprinkler (1), in particular for operating pressures above 16 bar, comprising a fluid channel (12) which is provided in the sprinkler housing (50) and has a fluid inlet (10) and at least one fluid outlet (8), a closure element (4), which is movable from a blocking position into a release position in a release direction (A), wherein the closure element (4) closes the fluid channel (12) in the blocking position and releases same in the release position, a sealing element (5), which is mounted on the closure element (4) and is designed to close the fluid channel (12) in a fluid-tight manner in the blocking position.According to the invention, it is proposed that the sprinkler housing (50) has a recess (17), through which the closure element (4) extends at least in the release position, wherein a protective chamber in which the sealing element (5) is arranged is defined between the closure element (4) and the recess (17) in the release position.
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公开(公告)号:US20180264302A1
公开(公告)日:2018-09-20
申请号:US15537354
申请日:2015-12-17
发明人: Matthias POHL
摘要: A fire extinguishing system valve (1) comprising a housing (2, 3) which has a fluid inlet chamber (8), a fluid outlet chamber (9) and a closing body (4a) reciprocable between a blocking state and a release state, wherein the fluid inlet chamber (8) and the fluid outlet chamber (9) are separated from each other in the blocking state and communicate with each other in fluid-conducting relationship in the release state. At least one pressure sensor (6) is integrated in the housing (2, 3).
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公开(公告)号:US10037664B2
公开(公告)日:2018-07-31
申请号:US15572197
申请日:2016-04-28
发明人: Holger Sagert , Felix Tellkamp
摘要: The invention relates to a hazard alarm control unit having a housing (1), having a first electronic assembly (2) which is releasably fastened in the housing (1) and comprises a central processing unit (3) which is configured to execute stored programming instructions including at least one configuration module, and also a detector signal acquisition unit (4) and a controlling unit (5). The hazard alarm control unit also has a second electronic assembly (6) which is formed on an outside (10) as an operating and display front panel without a display and has switching elements (7) and luminous indicators (8) and is formed on an inside (9) as an commissioning and configuration unit (11) which comprises configuration parameter selector (12, 13, 14, 15) and a first optical display (20), the second electronic assembly (6) being connected to the first electronic assembly in a signal-conducting manner and being set up such that the set configuration parameters of the configuration parameter selector (12, 13, 14, 15) are accepted by the first electronic assembly for holding and processing in the at least one configuration module. The invention also relates to a method for commissioning and configuring a hazard alarm control unit.
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公开(公告)号:US20180122203A1
公开(公告)日:2018-05-03
申请号:US15572197
申请日:2016-04-28
发明人: Holger SAGERT , Felix TELLKAMP
摘要: The invention relates to a hazard alarm control unit having a housing (1), having a first electronic assembly (2) which is releasably fastened in the housing (1) and comprises a central processing unit (3) which is configured to execute stored programming instructions including at least one configuration module, and also a detector signal acquisition unit (4) and a controlling unit (5). The hazard alarm control unit also has a second electronic assembly (6) which is formed on an outside (10) as an operating and display front panel without a display and has switching elements (7) and luminous indicators (8) and is formed on an inside (9) as an commissioning and configuration unit (11) which comprises configuration parameter selector (12, 13, 14, 15) and a first optical display (20), the second electronic assembly (6) being connected to the first electronic assembly in a signal-conducting manner and being set up such that the set configuration parameters of the configuration parameter selector (12, 13, 14, 15) are accepted by the first electronic assembly for holding and processing in the at least one configuration module. The invention also relates to a method for commissioning and configuring a hazard alarm control unit.
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65.
公开(公告)号:US20180111014A1
公开(公告)日:2018-04-26
申请号:US15849768
申请日:2017-12-21
CPC分类号: A62C35/13 , A62C35/026 , A62C35/11 , A62C35/68 , A62C37/36 , A62C37/44 , A62C99/0018 , G08B17/00
摘要: A method for extinguishing objects or appliances, in which, once a fire signal has been detected at point in time t1, a first device (17) providing an extinguishing agent is triggered, for discharging a liquid synthetic extinguishing agent (14), via a separating device (8), a common conveying pipe (9) and at least one nozzle (10), and, once a second fire signal has been detected at point in time t2, a second device (18) providing an extinguishing agent is triggered for discharging water (3) or a water-based extinguishing agent via the separating device (8), the common conveying pipe (9) and the at least one nozzle (10) for extinguishing. A system is also provided for extinguishing objects or appliances.
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公开(公告)号:US09211427B2
公开(公告)日:2015-12-15
申请号:US14376323
申请日:2012-12-07
CPC分类号: A62C35/68 , B05D7/22 , F16L58/1009 , F16L58/1054
摘要: A method for coating a pipe (1) in the interior thereof, wherein the method has at least the following method steps: (i.) providing an immersion basin (2) which is filled with a coating liquid (3); (ii.) first immersion of the pipe (1) to be coated into the coating liquid (3); (iii.) first removal of the pipe (1) to be coated from the coating liquid (3) ensuring an angle (α) between the central axis (M) and the surface of the coating liquid (3) with 1°
摘要翻译: 一种用于在其内部涂覆管(1)的方法,其中该方法至少具有以下方法步骤:(i)提供填充有涂布液(3)的浸没盆(2); (ii)首先将待涂覆的管(1)浸入涂布液(3)中; (iii)首先从涂布液(3)中取出要涂覆的管(1),确保中心轴(M)与涂布液(3)的表面之间的角度(α)为1°( α)<30°; (iv)将待涂覆的管(1)第二次浸入涂布液(3)中; (v)第二次从涂覆液体(3)移除待涂覆的管道(1),确保中心轴线(M)和涂覆液体(3)的表面之间的角度(&bgr),其中-30° <(&bgr;)< - 1°。
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公开(公告)号:US20150034340A1
公开(公告)日:2015-02-05
申请号:US14376347
申请日:2013-01-25
IPC分类号: A62C35/68
CPC分类号: A62C35/68 , B05D7/22 , F16L58/1009 , F16L58/1054
摘要: A fire extinguishing system including a fluid source, at least one sprinkler (2), and distribution pipes (3). The distribution pipes (3) are formed at least partially as soft-steel metal pipe having a friction loss defined according to the Hazen-Williams formula (1), with P=6.05105LQ1.85C(−-1.85)d(−4.87), in which P=pressure drop in the pipeline, in bar, Q=flow rate through the pipeline, in l/min, d=average inside diameter of the pipe, in mm, C=constant for the type and condition of the pipeline, and L=equivalent length of pipe sections and pipe fittings, in m. The distribution pipes (3) have an anti-corrosion coating on the inside in order to ensure a value for C in a range of 125 to 150 during commissioning of the fire extinguishing system.
摘要翻译: 一种包括流体源,至少一个喷洒器(2)和分配管道(3)的灭火系统。 分配管(3)至少部分地形成为具有根据Hazen-Williams公式(1)定义的摩擦损失的软钢金属管,其中P = 6.05×105L·Q1.85·C( - 1.85)ðd(-4.87),其中P =管道压降,以bar为单位,Q =通过管道的流量,l / min,d =管道平均内径,mm,C =常数 对于管道的类型和状况,L =管段和管件的等效长度,m。 分配管(3)在内部具有防腐蚀涂层,以便在灭火系统的调试期间确保C值在125至150的范围内。
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68.
公开(公告)号:US20210299496A1
公开(公告)日:2021-09-30
申请号:US17262194
申请日:2019-07-25
发明人: Joachim BÖKE , André LICKEFETT
摘要: The invention relates to an extinguishing nozzle of a fire extinguishing installation for selectively identifying and fighting fires in at least one protected area, and to an associated fire extinguishing installation and to a method for operating an extinguishing nozzle. The extinguishing nozzle comprises i) a communication unit which is configured for communicating with a fire detector and/or extinguishing control station of the fire extinguishing installation, ii) a control element which is configured for controlling the extinguishing nozzle, wherein the extinguishing nozzle is connectable to at least one fluid line and the control element is configured for selectively enabling and/or shutting off a passage of an extinguishing fluid, which is flowing in the fluid line, through the extinguishing nozzle, and iii) an energy harvester which is configured for providing energy for at least the communication unit and the control element by means of energy harvesting.
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69.
公开(公告)号:US11007390B2
公开(公告)日:2021-05-18
申请号:US16629947
申请日:2018-07-16
发明人: Joachim Böke
摘要: The invention concerns a method of checking the implementation of maintenance works in a fire extinguishing installation, wherein there is provided an identification (3) which contains a radio identification means, for example a transponder chip or an NFC tag which is fixedly connected to a unit (2) to be maintained so that the identification (3) cannot be non-destructively removed from the unit to be maintained, wherein the identification (3) contains data of the unit (2) to be maintained and wherein the unit to be maintained is part of the fire extinguishing installation and has to be uninstalled for maintenance, wherein there is provided a reading unit (8) with which the identification of the unit (2) to be maintained and the data thereof are read and wherein the identification (3) is arranged concealed or shielded on the unit (2) to be maintained in such a way that the data of the identification cannot be read with the reading unit (8) when the unit (2) to be maintained is in the non-uninstalled state.
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公开(公告)号:US10962120B2
公开(公告)日:2021-03-30
申请号:US16482580
申请日:2018-02-01
发明人: Chrysafis Zlatintsis
摘要: A valve, having a valve housing which has a fluid inlet chamber and a fluid outlet chamber, having a valve seat which is arranged between the fluid inlet chamber and the fluid outlet chamber, and having a closure body which is movable back and forth between a release position and a blocking position. The closure body abuts against the valve seat in a fluid-tight manner in the blocking position, and wherein the fluid inlet chamber and the fluid outlet chamber are connected to one another in a fluid-conducting manner in the release position. The valve seat and the closure body each have a sealing surface, which are opposite one another in the blocking state, and an elastically deformable sealing element which is arranged between the sealing surfaces in the blocking state and which completely stretches over one of the sealing surfaces.
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