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1. 发明授权

EP1307683B1 Kohlendioxid-Feuerlöschvorrichtung 有权
标题翻译：二氧化碳灭火装置
公开(公告)号：EP1307683B1
公开(公告)日：2004-05-12
申请号：EP01969584.0
申请日：2001-08-10
申请人： Luxembourg Patent Company S.A.
发明人： ANDREAS, Thomas
IPC分类号： F17C13/02 , A62C37/50
CPC分类号： A62C99/0027 , A62C37/50 , F17C13/02 , F17C13/025 , F17C2205/0323 , F17C2205/0385 , F17C2205/0394 , F17C2221/013 , F17C2223/0153 , F17C2223/035 , F17C2223/047 , F17C2250/032 , F17C2250/036 , F17C2250/0408 , F17C2250/043 , F17C2250/0491 , F17C2260/038 , F17C2270/0754 , Y10T137/8326

2. 发明授权

EP2445592B1 A HIGH PRESSURE GAS DISCHARGE VALVE FOR A FIRE-EXTINGUISHING OR EXPLOSION-PREVENTING SYSTEM 有权
标题翻译：高压气体放阀换向消防或防爆系统
公开(公告)号：EP2445592B1
公开(公告)日：2013-07-03
申请号：EP10726495.4
申请日：2010-06-22
申请人： LUXEMBOURG PATENT COMPANY S.A.
发明人： ANDREAS, Thomas
IPC分类号： A62C35/68 , F16K17/10 , F16K31/383
CPC分类号： A62C35/68 , F16K31/3835 , Y10T137/1987

3. 发明公开

EP3408568A1 HIGH PRESSURE VALVE WITH TELESCOPIC PISTON 有权转让
公开(公告)号：EP3408568A1
公开(公告)日：2018-12-05
申请号：EP17700865.3
申请日：2017-01-23
申请人： Luxembourg Patent Company S.A.
发明人： ANDREAS, Thomas , SELLEN, Stephan , SCHMITZ, Philippe
IPC分类号： F16K15/18 , F16K17/08
CPC分类号： F16K15/186 , F16K17/082
摘要： The invention is directed to a valve (2) for pressurized gas or chemical agent. The valve (2) comprises: a body (4) with: an inlet (8), an outlet (10), and a passage (6) which connects the inlet (8) with the outlet (10) and which includes a seat (16). The valve (2) further comprises a sliding piston (18) able to engage with the seat (16) in order to close the passage (6) and a telescopic extension (30) sliding against the passage in order to guide the piston (18) in the passage (6) at least between the open position and the closed position. The pressure difference between opposite faces of the piston pulls away the piston (18) and the telescopic extension (30) from the seat (16) in order to open the passage, the passage (6) remaining closed under pressure equilibrium. The invention is also directed to a fire extinguishing system.

4. 发明公开

EP3740290A1 SILENCED HEAD FOR FIRE EXTINGUISHING GAS DISCHARGE 有权转让
公开(公告)号：EP3740290A1
公开(公告)日：2020-11-25
申请号：EP19701326.1
申请日：2019-01-18
申请人： Luxembourg Patent Company S.A.
发明人： ANDREAS, Thomas , SCHMITZ, Philippe
IPC分类号： A62C99/00 , B05B1/00

5. 发明公开

EP2445592A1 A HIGH PRESSURE GAS DISCHARGE VALVE FOR A FIRE-EXTINGUISHING OR EXPLOSION-PREVENTING SYSTEM 有权
标题翻译：高压气体放阀换向消防或防爆系统
公开(公告)号：EP2445592A1
公开(公告)日：2012-05-02
申请号：EP10726495.4
申请日：2010-06-22
申请人： LUXEMBOURG PATENT COMPANY S.A.
发明人： ANDREAS, Thomas
IPC分类号： A62C35/68 , F16K17/10 , F16K31/383
CPC分类号： A62C35/68 , F16K31/3835 , Y10T137/1987
摘要： The proposed high pressure gas discharge valve for a fire-extinguishing or explosion- preventing system comprises: a valve body (14) with a gas inlet channel (16) and a gas outlet channel (18); a valve seat (24) arranged between the channels (16; 18); and a triggering chamber (26); a closing piston (34) which is slidably movable within the valve body (14) and has a first end portion forming a pressure surface (44) in the triggering chamber (26), a second end portion forming a sealing surface, with which it can be sealingly pressed against the valve seat (24), and a pressure compensation channel (60) via which the triggering chamber (26) communicates with the inlet channel (16) when the closing piston (34) rests on the valve seat (24); a triggering port (30) in communication with the triggering chamber (26), for connecting thereto a low pressure triggering device (12) that is capable of generating a pressure drop in the triggering chamber (26); and a pressure-reducing valve (64) for reducing a pressure (P1) of high pressure gas to a reduced pressure (P2) suitable for the low pressure triggering device (12). According to the proposed invention, the pressure-reducing valve (64) is integrated into the closing piston (34) designed so as to seal the pressure compensation channel (60) in the closing piston (34) when the pressure in the triggering chamber (26) is higher than the reduced pressure (P2) and to open the pressure compensation channel (60) when the pressure in the triggering chamber (26) is lower than the reduced pressure (P2). Furthermore, the pressure surface (44) of the closing piston (34) in the triggering chamber (26) is dimensioned so that the closing piston (34) is firmly pressed against the valve seat (24), when the pressure in the triggering chamber (26) equals the reduced pressure (P2).

6. 发明公开

EP1307683A1 KOHLENDIOXID-FEUERLÖSCHVORRICHTUNG 有权
标题翻译：二氧化碳灭火装置
公开(公告)号：EP1307683A1
公开(公告)日：2003-05-07
申请号：EP01969584.0
申请日：2001-08-10
申请人： Luxembourg Patent Company S.A.
发明人： ANDREAS, Thomas
IPC分类号： F17C13/02 , A62C37/50
CPC分类号： A62C99/0027 , A62C37/50 , F17C13/02 , F17C13/025 , F17C2205/0323 , F17C2205/0385 , F17C2205/0394 , F17C2221/013 , F17C2223/0153 , F17C2223/035 , F17C2223/047 , F17C2250/032 , F17C2250/036 , F17C2250/0408 , F17C2250/043 , F17C2250/0491 , F17C2260/038 , F17C2270/0754 , Y10T137/8326
摘要： The invention relates to a carbon dioxide fire extinguishing device comprising a capacitive measuring device (11) which is calibrated for a temperature range above and below the critical temperature of carbon dioxide and which is used to detect the amount of gas loss from a carbon dioxide pressure tank (10). The carbon dioxide fire extinguishing device comprises an outlet valve in which the capacitive measuring probe (12) is integrated in such an advantageous way that the outflow resistance of the extinguishing gas is hardly increased at all.

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