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1. 发明公开

EP3359264A1 SUPPRESSION UNIT, NOZZLE FOR SUPPRESSION UNIT, AND METHOD 审中-实审
公开(公告)号：EP3359264A1
公开(公告)日：2018-08-15
申请号：EP15784072.9
申请日：2015-10-06
申请人： Marioff Corporation OY
发明人： HUOTARI, Arto
IPC分类号： A62C37/09
CPC分类号： A62C37/09 , A62C31/005 , B05B1/14 , B05B15/40
摘要： A suppression unit includes a nozzle, an actuator piston, a casing, and a biasing device. The nozzle has an exterior surface, an interior bore extending along a longitudinal axis, and a plurality of discharge orifices passing from the interior bore to the exterior surface. The actuator piston includes an interior channel in fluid communication with the interior bore, the nozzle separably attached to the actuator piston. The actuator piston and the nozzle are disposed within the casing and the biasing device is compress ible between the actuator piston and the casing. The discharge orifices are protected by the casing in a biased passive condition of the nozzle, and the discharge orifices are moved longitudinally out of the casing in an active condition of the nozzle.

2. 发明公开

EP3060315A1 ANTI-LIGATURE NOZZLE 有权
标题翻译：防止喷嘴
公开(公告)号：EP3060315A1
公开(公告)日：2016-08-31
申请号：EP13798363.1
申请日：2013-10-23
申请人： Marioff Corporation Oy
发明人： HEIKKILÄ, Olli , HUOTARI, Arto , VAINIO, Veli , KUJAMÄKI, Tero
IPC分类号： A62C37/14 , A62C31/28
CPC分类号： A62C37/14 , A62C31/28
摘要： An anti-ligature nozzle (10) is provided and includes a cage (49) configured to support a bulb (30) configured to be breakable to activate a water spray and a support element (50) configured to support the cage (40) and to release the cage (40) responsive to a breakage of the bulb (30).
摘要翻译：提供了一种抗结扎喷嘴（10），其包括被配置为支撑被配置为可破裂以启动水喷雾的灯泡（30）的笼（49）和被配置为支撑笼（40）的支撑元件（50），以及响应于灯泡（30）的破裂而释放罩（40）。

3. 发明公开

EP2822661A2 WATER MIST FIRE SUPPRESSION SPRINKLER 有权
标题翻译：水雾防火喷头
公开(公告)号：EP2822661A2
公开(公告)日：2015-01-14
申请号：EP13713221.3
申请日：2013-03-01
申请人： Marioff Corporation OY
发明人： KRAGER, Michael Kenneth , HUOTARI, Arto , MATTILA, Harri , OIKARI, Aino , JOCHIM, Andre , MALINEN, Jarkko
IPC分类号： A62C37/14
摘要： A water seat is provided for use in a fire suppression sprinkler. The water seat is movable between an inactive position and an active position. The water seat includes a generally polygonal guiding surface in limited contact with the sprinkler. The water seat is slidable relative to the sprinkler when corrosion residue is present within the sprinkler. A sealing surface is positioned adjacent the polygonal guiding surface and forms a line contact seal at an interface with the sprinkler when the water seat is in an active position. The water seat also includes a guiding portion adjacent the sealing surface and opposite the polygonal guiding surface. The combination of the guiding surface and the guiding portion maintain a generally parallel orientation of the water seat relative to the sprinkler when the water seat moves from an inactive position to an active position.
摘要翻译：提供一个水座用于灭火喷头。水座可以在非活动位置和活动位置之间移动。水座包括与喷洒器有限接触的大致多边形的引导表面。当喷洒器内存在腐蚀残留物时，水座可相对于喷洒器滑动。密封表面位于多边形引导表面附近，并在水位处于活动位置时与喷洒器的接口处形成线接触密封。水座还包括邻近密封表面并与多边形引导表面相对的引导部分。当水座从不活动位置移动到活动位置时，引导表面和引导部的组合保持水座相对于喷洒器的大致平行定向。

4. 发明公开

EP3359265A1 SUPPRESSION UNIT AND METHOD 有权
公开(公告)号：EP3359265A1
公开(公告)日：2018-08-15
申请号：EP15790999.5
申请日：2015-10-06
申请人： Marioff Corporation OY
发明人： HUOTARI, Arto
IPC分类号： A62C37/09
CPC分类号： A62C37/09
摘要： A suppression unit includes a nozzle, a casing, and a biasing device. The nozzle includes an exterior surface, an interior bore extending along a longitudinal axis, and a plurality of discharge orifices passing from the interior bore to the exterior surface. The casing includes an interior surface and an exterior surface. The nozzle is disposed within the casing. The discharge orifices are covered by the casing in a biased passive condition of the nozzle, and the discharge orifices are moved longitudinally out of the casing in an active condition of the nozzle. The biasing device is disposed in a spring chamber between the nozzle and the casing. The spring chamber is fluidically isolated from the nozzle in the active and passive conditions.

5. 发明公开

EP3341086A1 FIRE SUPPRESSION SYSTEM 审中-公开
公开(公告)号：EP3341086A1
公开(公告)日：2018-07-04
申请号：EP15760208.7
申请日：2015-08-27
申请人： Marioff Corporation OY
发明人： HUOTARI, Arto , VIRKAJÄRVI, Antti
IPC分类号： A62C3/00 , A62C99/00
CPC分类号： A62C3/006 , A62C99/0072
摘要： A fire suppression system of an airflow system includes an airflow passage having an inlet and an outlet configured to provide an airflow path from the inlet to the outlet to exhaust air therethrough and a dispensing system is located within the airflow passage proximal to the inlet and configured to dispense a water mist discharge from within the airflow passage toward the inlet to form a water mist discharge sufficient to disrupt an airflow into the airflow passage.

6. 发明授权

EP2812079B1 WATER MIST FIRE SUPPRESSION SPRINKLER WITH A POLYMER SEAL 有权
公开(公告)号：EP2812079B1
公开(公告)日：2018-06-13
申请号：EP13704481.4
申请日：2013-01-31
申请人： Marioff Corporation Oy
发明人： HELASUO, Jarmo , HUOTARI, Arto
IPC分类号： A62C37/14 , A62C99/00 , A62C31/05 , A62C35/68
CPC分类号： A62C35/68 , A62C31/05 , A62C37/14 , A62C99/0072 , B05B1/00
摘要： An exemplary fire suppression sprinkler includes a housing (22) that establishes a flow path for discharging fire suppression fluid. A water seat (28) is configured to block the flow path. A polymer seal (30) is supported within the housing (22) and engages the water seat (28) for sealing an interface between the flow path and the water seat (28). A spring member (40) biases the polymer seal (30) into engagement with the water seat (28).

7. 发明公开

EP3166697A1 WATER MIST FIRE SUPPRESSION DEVICE AND METHOD OF MANUFACTURING 有权
标题翻译：水雾防火装置及其制造方法
公开(公告)号：EP3166697A1
公开(公告)日：2017-05-17
申请号：EP14744613.2
申请日：2014-07-11
申请人： Marioff Corporation OY
发明人： HUOTARI, Arto , MATTILA, Harri , LEHTO, Esko , SYRJÄNEN, Sami , MATTILA, Juhani
IPC分类号： A62C31/02 , A62C31/05 , A62C99/00
CPC分类号： A62C31/05 , A62C31/02 , A62C99/0072 , B05B1/262
摘要： A water mist fire suppression device includes a nozzle body disposed about a central axis. Also included a nozzle arrangement configured to expel water. The nozzle arrangement includes an annular groove. The nozzle arrangement also includes a micro nozzle extending from a water plenum to the annular groove, wherein the micro nozzle is angularly oriented from the central axis. The nozzle further includes a deflector lip located proximate an outlet of the nozzle, wherein the deflector lip is positioned to contact water exiting the outlet of the nozzle arrangement.
摘要翻译：一种水雾灭火装置包括围绕中心轴线设置的喷嘴主体。还包括配置为排出水的喷嘴布置。喷嘴装置包括环形凹槽。喷嘴装置还包括从水充气室延伸到环形凹槽的微型喷嘴，其中微型喷嘴从中心轴线角度地定向。喷嘴还包括位于喷嘴出口附近的偏转器唇缘，其中偏转器唇缘定位成接触离开喷嘴装置出口的水。

8. 发明公开

EP2925417A2 CONCEALED SPRINKLER ACTIVATION 审中-公开
标题翻译： VERSTECKTE SPRINKLERAKTIVIERUNG
公开(公告)号：EP2925417A2
公开(公告)日：2015-10-07
申请号：EP13774867.9
申请日：2013-09-24
申请人： Marioff Corporation OY
发明人： SIEWERT, Bryan Robert , HUOTARI, Arto , GALANTE, Timothy , KRAGER, Michael Kenneth , MANES, Enrico , STUMM, Brian J.
IPC分类号： A62C37/14
CPC分类号： A62C37/12 , A62C31/02 , A62C31/28 , A62C35/58 , A62C35/68 , A62C37/14 , B05B1/28 , B05B15/00 , B05B15/60
摘要： A fire suppression sprinkler assembly coupled to a mounting surface includes a sprinkler having a heat responsive element arranged adjacent a first end. A cover plate is positioned adjacent the heat responsive element and includes a thermally conductive cover layer. A reflective shield has a reflective interior surface. The reflective shield is positioned substantially opposite the cover plate adjacent the first end of the sprinkler such that heat reflects from the top plate towards the heat responsive element.
摘要翻译：耦合到安装表面的灭火喷洒组件包括具有邻近第一端设置的热响应元件的喷洒器。盖板邻近热响应元件定位，并且包括导热覆盖层。反射罩具有反射内表面。反射罩被定位成与喷洒器的第一端相邻的盖板相对，使得热量从顶板朝向热响应元件反射。

9. 发明公开

EP2866906A1 THERMAL EXPANSION ASSEMBLY FOR WATER MIST FIRE SUPPRESSION SYSTEM 有权
标题翻译：热膨胀为了使雾状水和灭火系统
公开(公告)号：EP2866906A1
公开(公告)日：2015-05-06
申请号：EP12766112.2
申请日：2012-06-28
申请人： Marioff Corporation Oy
发明人： HURME, Antti Tapio , HEIKKILÄ, Olli , KUJAMÄKI, Tero , HUOTARI, Arto , MANNINEN, Lauri
IPC分类号： A62C35/60
CPC分类号： A62C35/68 , A62C35/60
摘要： An apparatus and method are provided for maintaining a standby pressure in a fire suppression system. The fire suppression system includes at least on spray head and a drive source coupled to the at least one spray head by a supply line. The supply lines delivers extinguishing medium to the spray head. The drive source maintains a standby pressure of the extinguishing medium in the supply line when the system is inactive. A release line is coupled at a first end to the supply line. The release line includes a thermal expansion assembly. When the system is inactive and the standby pressure exceeds a first threshold, the thermal expansion assembly releases extinguishing medium from the system to reduce the standby pressure. When the system is active and the standby pressure exceeds the first threshold, the thermal expansion assembly does not release extinguishing medium from the system.

10. 发明公开

EP2812079A2 WATER MIST FIRE SUPPRESSION SPRINKLER WITH A POLYMER SEAL 有权
标题翻译：带有聚合物密封的水雾防火喷头
公开(公告)号：EP2812079A2
公开(公告)日：2014-12-17
申请号：EP13704481.4
申请日：2013-01-31
申请人： Marioff Corporation Oy
发明人： HELASUO, Jarmo , HUOTARI, Arto
IPC分类号： A62C31/02 , A62C35/68 , A62C37/14 , A62C99/00
CPC分类号： A62C35/68 , A62C31/05 , A62C37/14 , A62C99/0072 , B05B1/00
摘要： An exemplary fire suppression sprinkler includes a housing (22) that establishes a flow path for discharging fire suppression fluid. A water seat (28) is configured to block the flow path. A polymer seal (30) is supported within the housing (22) and engages the water seat (28) for sealing an interface between the flow path and the water seat (28). A spring member (40) biases the polymer seal (30) into engagement with the water seat (28).
摘要翻译：示例性灭火喷洒器包括建立用于排放灭火流体的流动路径的壳体（22）。水座（28）构造成阻塞流动路径。聚合物密封件（30）支撑在壳体（22）内并且接合水座（28）以密封流动路径和水座（28）之间的界面。弹簧构件（40）偏压聚合物密封件（30）与水座（28）接合。

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