EP0661081B1 - Verfahren zur Optimierung einer Löschvorrichtung in bezug auf den Löschmittelverbrauch und/oder die Löschzeit - Google Patents
Verfahren zur Optimierung einer Löschvorrichtung in bezug auf den Löschmittelverbrauch und/oder die Löschzeit Download PDFInfo
- Publication number
- EP0661081B1 EP0661081B1 EP94119613A EP94119613A EP0661081B1 EP 0661081 B1 EP0661081 B1 EP 0661081B1 EP 94119613 A EP94119613 A EP 94119613A EP 94119613 A EP94119613 A EP 94119613A EP 0661081 B1 EP0661081 B1 EP 0661081B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- extinguishing
- fire
- water
- pressure
- drop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000126 substance Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000011161 development Methods 0.000 claims abstract description 8
- 238000001704 evaporation Methods 0.000 claims abstract description 5
- 230000008020 evaporation Effects 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 2
- 238000012407 engineering method Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000012217 deletion Methods 0.000 description 3
- 230000037430 deletion Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- -1 petrol Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0072—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using sprayed or atomised water
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/62—Pipe-line systems dry, i.e. empty of extinguishing material when not in use
Definitions
- the present invention relates to a method for optimizing an extinguishing device on the extinguishing agent consumption and / or the extinguishing time, the extinguishing device at least a pressure tank for storing the extinguishing agent, a piping system and a number of nozzles for spraying the extinguishing agent under variable pressure.
- the object of the invention is a water to use extinguishing method and an extinguishing device, which the said Avoid disadvantages.
- the invention aims at complete deletion with optimal Enable extinguishing water consumption.
- the method according to the invention is based on extensive thermodynamic and fluid mechanical Calculations that allow for different types of fires in any room to determine the fire performance and fire gas development and the ones necessary for extinguishing Calculate deletion parameters.
- the method according to the invention is characterized in that the development for any fire of the flue gas flow and the relationship for a given nozzle design between size and speed of the extinguishing agent drops as well as throughput and Extinguishing agent pressure determined using thermodynamic and fluidic methods and that one or more of the extinguishing parameters pressure, extinguishing agent throughput, drop size and drop speed can be matched to the potential fire material.
- WO-A-92/22353 describes a method for extinguishing fires, in particular those in the Engine compartment of ships described which extinguishing liquid under such a high pressure is sprayed that initially creates a spray mist. The pressure is then reduced and Spray liquid sprayed. This procedure is based on a certain type of fire leads to a reduction in the extinguishing water consumption, but does not allow coordination the extinguishing parameter on the potential fire material. In addition, the process is static and calculates neither the development of the flue gas flow nor the relationship between size and speed of the extinguishing agent drops as well as throughput and pressure of the extinguishing agent.
- US-A-3,648,019 describes a method for extinguishing fires, in which the Fire is fought with two streams of extinguishing agent.
- the one extinguishing agent flow consists of very fine drops for cooling the ambient atmosphere and the other consists of relatively large ones Drops that will surely pierce the ascending warm air cone (plume).
- This Process may like to calculate the relationship between size and speed of the extinguishing agent drops take place, however, since no calculation of the development of the flue gas flow the extinguishing parameters cannot be matched to the potential fire material.
- the first step is the development for a given fire of the flue gas flow determined using a fire model.
- the ascent speeds and temperature of the fire gases depending on the burn rate (fire performance), the burning quality, the fire area and the room height.
- FIG. 1a shows the drop in the drop speed as a function of the room height from -15 m / s to -3 m / s.
- Figure 1b shows an increase in the drop temperature from 20 ° C at a height of 8 m to 74 ° C, where there is no evaporation but an evaporation with a strong cooling effect of the gases.
- Figure 1c shows a decrease in the temperature of the flue gas to 556 ° C at a height of 8 m.
- FIG. 2 shows the simulated behavior of smaller drops with a mean diameter of 1.5 mm.
- the simulation shows that the speed of drops of this size at a height drops from 3 m to zero and the drops are carried away and no deletion takes place can.
- FIG. 3 shows the effect of a lower exit speed of -5 m / s.
- the simulation shows that the exit velocity has a strong impact on the Has erasability.
- the drop speed drops again at 3 m above the source of the fire to zero.
- FIG. 4 shows the behavior of drops, that of a lower room height of 4 m. The drops move when they hit on the source of the fire at a speed of -1 m / s and cause an extinguishing.
- Figure 5 shows experimentally determined Values of the extinguishing parameters differential pressure at the nozzle and water flow for a number various nozzle types and fires used, namely wood, petrol, ethanol, PET and Heptane fires.
- the nozzle types used were, for example, full cone, hollow cone (swirl chamber), Multi-hole and single-hole nozzles.
- the start-up is fire-promoting can be.
- the air from the lines is fed into the nozzles Blown fire area, which can fuel the fire or increase the fire with liquids can.
- the pipe can also be used to dampen the pressure surge in the supply line to the nozzles to the tank valves, a slowly opening valve between the tank valves and have the nozzles, or a pressure cushion vessel can be attached in front of the individual nozzles be, which creates a natural gas cushion.
- the water supply is stored in one or more pressure bottles 1, which are only about 60% are filled with water. This is done with an inert gas such as nitrogen or carbon dioxide a gas cushion applied.
- the supply pressure in the bottles is from the following Pipe system and the nozzles and is usually between 20 and 100 bar.
- Each Bottle can be opened via a container valve 2. The opening takes place according to the state of the Technology via an electrical or pneumatic force, which is released via an extinguishing center 3 becomes.
- the amount of extinguishing water is predetermined by the water storage in bottles. One too large amount of fire water, which damages the property to be protected more than protects it locked out.
- the fire detector 4 releases the control force for everyone via the extinguishing center 3 Container valves 2 off.
- the water is released from the gas cushions in the bottles through the dip tubes 5 pressed into the manifold 6.
- the manifold is removed from the line system 8 by a valve 7 Cut.
- the extinguishing center opens valve 7 completely within 5 to 30 seconds. With this Delayed opening prevents a dangerous air blast from the nozzles 9 into the fire zone.
- the slowly opening valve 7 can be a commercially available engine valve, preferably however, a slowly opening ball valve is used.
- the pipeline system 8 can be up to 100 m long from the header pipe 6 to the nozzles 9.
- the Pipe diameters are based on the hydraulic requirements of the extinguishing system (throughput and Pressure drop), taking into account that there is a gas-liquid mixture in the pipes can flow.
- the nozzle 9 In order to prevent possible start-up air surges in strongly asymmetrical line systems, the nozzle 9 to provide so-called pressure cushion vessels 10. These empty containers (also wind kettles called) can dampen pressure surges similar to a gas spring. This additional device complements the slowly opening valve 7 for mastering the starting air blast.
- the nozzles 9 can be of different designs.
- the hydraulic properties are however, to be measured for each nozzle type and to be taken into account in the design calculations. Tests have shown that so-called swirl chamber nozzles are particularly suitable because the The outlet openings of these nozzles are large and there is therefore no risk of clogging.
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire-Extinguishing Compositions (AREA)
- Gasification And Melting Of Waste (AREA)
Description
- In den meisten Fällen nur Brandbeherrschung und keine Brandlöschung
- Einsatz von grossen Wassermengen und dadurch verursachter Sachschaden.
- Fig. 1a-1c
- Diagramme zur Erläuterung der Abhängigkeit der Geschwindigkeit und Temperatur von Wassertropfen und der Brandgastemperatur von der Raumhöhe,
- Fig. 2-4
- Diagramme zur Erläuterung des Verhaltens von Wassertropfen verschiedener Austrittsgeschwindigkeit in Abhängigkeit von der Raumhöhe,
- Fig. 5
- den Zusammenhang zwischen den Löschparametern Wirkdruck an der Düse und Wasserdurchsatz für verschiedene Düsentypen und Brände; und
- Fig. 6
- eine schematische Darstellung einer Löschvorrichtung.
- Abstand zwischen Düse und Brandquelle
- Düsenöffnungen und Sprühwinkel
- Anzahl Düsen
- Wasserdurchsatz
- Rohrleitungsdurchmesser
- Vorratsdruck
- Vorratsmenge
- Öffnungszeit des Ventils nach dem Sammelrohr.
Claims (5)
- Verfahren zur Optimierung einer Löschvorrichtung in bezug auf den Löschmittelverbrauch und/ oder die Löschzeit, wobei die Löschvorrichtung mindestens einen Druckbehälter (1) zur Bevorratung des Löschmittels, ein Rohrleitungssystem (6, 8) und eine Anzahl von Düsen (9) zum Versprühen des Löschmittels in Tropfenform unter variablem Druck aufweist, dadurch gekennzeichnet, dass für einen Brand die Entwicklung des Brandgasstroms berechnet und für eine gegebene Düsenkonstruktion der Zusammenhang zwischen Grösse und Geschwindigkeit der Löschmitteltropfen sowie Durchsatz und Druck des Löschmittels mittels thermodynamischer und strömungstechnischer Methoden ermittelt wird, und dass einer oder mehrere der Löschparameter Druck, Löschmitteldurchsatz, Tropfengrösse und Tropfengeschwindigkeit auf das potentielle Brandgut abgestimmt werden.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass zunächst anhand eines Brandmodells die Entwicklung des Brandgasstroms ermittelt und anschliessend die Aufstiegsgeschwindigkeiten und Temperaturen der Brandgase in Abhängigkeit von der Abbranbdrate, der Brennqualität, der Brandfläche und der Raumhöhe bestimmt werden.
- Verfahren nach Anspruch 2, dadurch gekennzeichnet, dass bei der Ermittlung des Zusammenhangs zwischen Tropfengrösse, Tropfengeschwindigkeit, Wasserdurchsatz und Druck die Geschwindigkeit und die Verdunstung von Tropfen als Funktion der Raumhöhe oder der Distanz zum Brandherd ermittelt wird.
- Verfahren nach Anspruch 3, dadurch gekennzeichnet, dass die Menge und die Masse der den Brandherd erreichenden Tropfen in Abhängigkeit vom Wasserdurchsatz, von der Tropfengrösse und der Tropfengeschwindigkeit beim Austritt aus der Düse und von der Raumhöhe beschrieben wird, und dass daraus die für eine Brandlöschung optimalen Werte von Tropfengrösse, Tropfengeschwindigkeit, Wasserdurchsatz und Löschdauer und damit die gesamte Menge des versprühten Wassers bestimmt werden.
- Verfahren nach Anspruch 4, dadurch gekennzeichnet, dass für einen gewählten Typ von Wasserdüse der Wasserdruck, die Dimensionierung des Rohrleitungssystems und der Wasserdurchsatz so bestimmt werden, dass Tropfen der gewünschten Art entstehen.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH384393 | 1993-12-23 | ||
CH3843/93 | 1993-12-23 | ||
CH03843/93A CH689045A5 (de) | 1993-12-23 | 1993-12-23 | Verfahren zur Optimierung des Loeschmittelverbrauch und/oder der Loeschzeit und Vorrichtung zur Durchfuehrung des Verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0661081A1 EP0661081A1 (de) | 1995-07-05 |
EP0661081B1 true EP0661081B1 (de) | 2001-07-18 |
Family
ID=4264674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94119613A Expired - Lifetime EP0661081B1 (de) | 1993-12-23 | 1994-12-12 | Verfahren zur Optimierung einer Löschvorrichtung in bezug auf den Löschmittelverbrauch und/oder die Löschzeit |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0661081B1 (de) |
AT (1) | ATE203176T1 (de) |
CH (1) | CH689045A5 (de) |
DE (1) | DE59409803D1 (de) |
DK (1) | DK0661081T3 (de) |
ES (1) | ES2161741T3 (de) |
PT (1) | PT661081E (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111274684A (zh) * | 2020-01-15 | 2020-06-12 | 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) | 一种novec1230灭火剂管路压力水力计算方法及系统 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0787022A1 (de) * | 1994-10-20 | 1997-08-06 | Intertechnik Techn. Produktionen- Gesellschaft m.b.H. | Verfahren und vorrichtung zum unterdrücken eines explosionsartig verlaufenden brandes, insbesondere von kohlenwasserstoffen |
DE19627353C1 (de) * | 1996-06-27 | 1997-10-23 | Feuerschutz G Knopf Gmbh | Verfahren zur dynamischen Löschmittelanwendung und Vorrichtung zur Durchführung des Verfahrens |
FR2770781B1 (fr) * | 1997-11-13 | 2000-01-28 | Normandie Protection Internati | Procede de protection des personnes par projection d'eau et installation pour la mise en oeuvre de ce procede |
EP1142611B1 (de) * | 2000-04-08 | 2004-12-22 | Siemens Building Technologies AG | Verfahren zur Optimierung eines Wasserspray-Löschsystems und Wasserspray-Löschsystem zur Durchführung des Verfahrens |
CN106644847B (zh) * | 2016-12-19 | 2020-02-04 | 国网湖南省电力公司 | 细水雾抗风性能参数测量系统及方法 |
US20230414981A1 (en) * | 2022-06-24 | 2023-12-28 | The Boeing Company | Systems and methods for configuring fire extinguishers within a compartment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3684019A (en) * | 1971-05-07 | 1972-08-15 | Howard W Emmons | Method for fighting a fire |
GB2060071A (en) * | 1979-10-12 | 1981-04-29 | Sugimura N | Pulsation Absorption Device for High Pressure Liquid |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0589956B3 (de) * | 1991-06-19 | 2010-04-28 | Corporation Oy Marioff | Verfahren und vorrichtung zur brandbekämpfung |
-
1993
- 1993-12-23 CH CH03843/93A patent/CH689045A5/de not_active IP Right Cessation
-
1994
- 1994-12-12 DK DK94119613T patent/DK0661081T3/da active
- 1994-12-12 EP EP94119613A patent/EP0661081B1/de not_active Expired - Lifetime
- 1994-12-12 PT PT94119613T patent/PT661081E/pt unknown
- 1994-12-12 ES ES94119613T patent/ES2161741T3/es not_active Expired - Lifetime
- 1994-12-12 DE DE59409803T patent/DE59409803D1/de not_active Expired - Lifetime
- 1994-12-12 AT AT94119613T patent/ATE203176T1/de active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3684019A (en) * | 1971-05-07 | 1972-08-15 | Howard W Emmons | Method for fighting a fire |
GB2060071A (en) * | 1979-10-12 | 1981-04-29 | Sugimura N | Pulsation Absorption Device for High Pressure Liquid |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111274684A (zh) * | 2020-01-15 | 2020-06-12 | 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) | 一种novec1230灭火剂管路压力水力计算方法及系统 |
CN111274684B (zh) * | 2020-01-15 | 2022-08-09 | 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) | 一种novec1230灭火剂管路压力水力计算方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
ATE203176T1 (de) | 2001-08-15 |
EP0661081A1 (de) | 1995-07-05 |
PT661081E (pt) | 2002-01-30 |
ES2161741T3 (es) | 2001-12-16 |
DE59409803D1 (de) | 2001-08-23 |
CH689045A5 (de) | 1998-08-31 |
DK0661081T3 (da) | 2001-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69427998T2 (de) | System, verfahren und düse zur brandbekämpfung | |
DE69319128T2 (de) | Verfahren und vorrichtung zur brandbekämpfung | |
EP0891208B1 (de) | Verfahren und vorrichtung zur verdüsung von flüssigem löschmittel in stationären löschanlagen | |
EP1199087B1 (de) | Verfahren zur Löschung eines innerhalb eines geschlossenen Raumes ausgebrochenen Feuers | |
US6637518B1 (en) | Fire extinguishing apparatus | |
DE19782085C2 (de) | Hängetyp-Diffusor-Aufprall-Wassernebeldüse | |
DE60207319T2 (de) | Verfahren und Vorrichtung zur Brandbekämpfung in einem Flugzeugabteil, das mit dieser Vorrichtung ausgerüstet ist | |
DE69515143T3 (de) | Impulsfeuerlöschgerät | |
EP0661081B1 (de) | Verfahren zur Optimierung einer Löschvorrichtung in bezug auf den Löschmittelverbrauch und/oder die Löschzeit | |
US3802512A (en) | Multiple deflector discharge head for fire protection systems | |
DE60214442T2 (de) | Automatische schaumfeuerlöschvorrichtung, insbesondere als ortsfeste anlage zur feuerlöschung eines brennstoffbehälters | |
EP0787022A1 (de) | Verfahren und vorrichtung zum unterdrücken eines explosionsartig verlaufenden brandes, insbesondere von kohlenwasserstoffen | |
DE4427326B4 (de) | Stationäre Feuerlöschanlage | |
DE102004037627A1 (de) | Löschsystem und Verfahren zur Verminderung und/oder Vermeidung der Ausbreitung von Rauch und/oder Brand | |
DE69428218T2 (de) | Verfahren zum löschen von bränden in dichten räumen und vorrichtung zur durchführung des verfahrens | |
EP1220705B1 (de) | Vorrichtung zum löschen von feuer | |
DE3627281A1 (de) | Automatische feuerloeschanordnung | |
DE10033395B4 (de) | Verfahren zum Bekämpfen eines Brandes und Brandbekämpfungseinrichtung | |
US3644073A (en) | Method of smoke reduction and apparatus therefor | |
EP1142611B1 (de) | Verfahren zur Optimierung eines Wasserspray-Löschsystems und Wasserspray-Löschsystem zur Durchführung des Verfahrens | |
EP1293230B1 (de) | Verfahren zur Brandlöschung und Löschanlage | |
EP0848967B1 (de) | Anordnung zum Löschen von Bränden | |
DE29510982U1 (de) | Feuerlöscher | |
DE69112626T2 (de) | Trainingseinrichtung zur Feuerbekämpfung. | |
DE29724704U1 (de) | Brandbekämpfungseinrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE DE DK ES FR GB GR IE IT LU NL PT SE |
|
17P | Request for examination filed |
Effective date: 19951220 |
|
17Q | First examination report despatched |
Effective date: 19980429 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SIEMENS BUILDING TECHNOLOGIES AG |
|
RTI1 | Title (correction) |
Free format text: METHOD FOR OPTIMISING A FIRE-EXTINGUISHING APPARATUS IN RESPECT OF THE CONSUMPTION OF THE FIRE-EXTINGUISHING SUBSTANCE AND/OR EXTINGUISHING TIME |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SIEMENS BUILDING TECHNOLOGIES AG |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE DE DK ES FR GB GR IE IT LU NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010718 |
|
REF | Corresponds to: |
Ref document number: 203176 Country of ref document: AT Date of ref document: 20010815 Kind code of ref document: T |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20010718 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 59409803 Country of ref document: DE Date of ref document: 20010823 |
|
ITF | It: translation for a ep patent filed | ||
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2161741 Country of ref document: ES Kind code of ref document: T3 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20011017 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: PT Ref legal event code: PC4A Owner name: SIEMENS AKTIENGESELLSCHAFT, DE Effective date: 20080829 Ref country code: PT Ref legal event code: PC4A Owner name: SIEMENS SCHWEIZ AG, CH Effective date: 20080829 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Ref country code: FR Ref legal event code: CD |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20090514 AND 20090520 |
|
BECA | Be: change of holder's address |
Owner name: SIEMENS A.G.WITTELSBACHERPLATZ 2, DE-80333 MUENCHE Effective date: 20100423 |
|
BECH | Be: change of holder |
Owner name: SIEMENS A.G. Effective date: 20100423 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20101207 Year of fee payment: 17 Ref country code: AT Payment date: 20101110 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20101209 Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: SD Effective date: 20110318 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20101229 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20111128 Year of fee payment: 18 Ref country code: SE Payment date: 20111213 Year of fee payment: 18 Ref country code: LU Payment date: 20111223 Year of fee payment: 18 Ref country code: NL Payment date: 20111220 Year of fee payment: 18 Ref country code: FR Payment date: 20111227 Year of fee payment: 18 Ref country code: IE Payment date: 20111228 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20120220 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20120117 Year of fee payment: 18 |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: MM4A Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20130612 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20120117 Year of fee payment: 18 |
|
BERE | Be: lapsed |
Owner name: SIEMENS A.G. Effective date: 20121231 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: V1 Effective date: 20130701 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121213 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 203176 Country of ref document: AT Kind code of ref document: T Effective date: 20121212 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20121212 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130612 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20130830 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121231 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59409803 Country of ref document: DE Effective date: 20130702 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130701 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121212 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121212 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130702 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121212 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130102 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121212 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130102 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20140306 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121213 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121212 |