EP3658241A1 - Steuerungseinrichtung zum betrieb eines feuerlöschsystems sowie löschdüse - Google Patents
Steuerungseinrichtung zum betrieb eines feuerlöschsystems sowie löschdüseInfo
- Publication number
- EP3658241A1 EP3658241A1 EP17752318.0A EP17752318A EP3658241A1 EP 3658241 A1 EP3658241 A1 EP 3658241A1 EP 17752318 A EP17752318 A EP 17752318A EP 3658241 A1 EP3658241 A1 EP 3658241A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- extinguishing
- control device
- fire
- nozzle
- radio
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims abstract description 74
- 238000004891 communication Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000010791 quenching Methods 0.000 claims description 7
- 230000000171 quenching effect Effects 0.000 claims description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
Definitions
- Control device for operating a fire extinguishing system
- the present invention relates to a control device for operating a fire extinguishing system according to the preamble of claim 1. Furthermore, the present invention relates to an extinguishing nozzle according to claim 17.
- the fire fighting vehicle In a fire extinguishing operation, the fire fighting vehicle is first brought into position and the fire is first fought with extinguishing fluid, which is located in a tank of the fire fighting vehicle. This allows the fire extinguisher to start as soon as possible. At the same time, since the tank allows only a limited volume and thus only a limited time of deletion, a further source of extinguishing fluid is sought. These are usually permanently installed hydrants, creek courses or lakes. These offer an unlimited volume of extinguishing fluid. However, locating and connecting a corresponding source of extinguishing fluid to the fire extinguishing system of the fire fighting vehicle takes some time.
- the fire fighter combats the source of the fire, in which extinguishing fluid is sprayed onto the fire source under high pressure.
- the fire extinguisher nozzle may be actuated such that the extinguishing fluid no longer leaves the fire extinguishing nozzle almost undistorted, but rather an extinguishing fluid wall is formed which protects the firefighter from being affected by flames and / or heat during their retreat , If the fireman is no longer able to form an extinguishing fluid wall due to an abrupt interruption of the extinguishing fluid supply, there is a considerable danger to the life and limb of the firefighter.
- the risk can be increased even more by putting one or more additional extinguishing nozzles, all of which are supplied by a delivery pump from the extinguishing fluid tank, into operation. Because of this, the emptying speed of the extinguishing fluid tank can rise sharply abruptly. In this respect, it can happen that the fire brigade person no longer has the necessary time to form the extinguishing fluid wall.
- Extinguishing fluid is extinguishing water or a mixture of extinguishing water and an additive in the form of foam or the like.
- a control device for operating a fire extinguishing system according to the preamble of claim 1 is known for example from DE 689 02 671 T2.
- This known control device comprises a cable communication system with a communication line positioned in the water hose for a communication link from a standing at the guide end of the water hose firefighter with the operator on the part of the fire truck.
- a speech connection is to be made possible with the cable communication system.
- a receiver and a microphone are housed in the helmet of the firefighter. The firefighter is thus reliant solely on the cable communication with the operator on the part of the fire truck. Consequently, this idea is intended to improve the voice communication between the fire fighter and the operator.
- EP 990 453 A1 shows a fire-extinguishing device with a fire-extinguishing pistol which is connected to a high-pressure device via a hose. Via a three-way valve, the end of the hose opposite the extinguishing gun is connected to two chambers, the one chamber containing foam-free extinguishing water and the other chamber receiving a water-foaming agent mixture. On the extinguishing gun an actuating device is provided, which communicates with an integrated into the hose electrical line with a base.
- G 87 10 073.8 shows a Schaumzumisch réelle for fire fighting with a foam tank, a water tank and an input port for a hydrant, lake or river.
- a change-over valve with a pivotable shut-off flap is provided in the area of the input connection.
- a control device for a fire extinguisher with a mounted inside or on the outside of a fire truck control panel is known. With the control panel, the firefighter can select different modes of operation of the fire extinguisher.
- the control device comprises a device for detecting the pressure of a feed pump connected to the tank. If the tank is empty, a warning signal is issued to the operator on the control panel.
- WO 95/07526 shows an electro-optical device for creating a real mission scene in the field of fire fighting.
- the device includes a video camera that can be housed in the helmet of a firefighter.
- the recorded data is transmitted to a data center.
- the transmitted data with stored data eg. B. exact position data, combined to support the Feuerlöscheinsatzes.
- DE 10 2008 004 785 A1 describes a portable system for the protection and orientation of firefighters in buildings.
- the system includes, among other things, an infrared camera for recording thermal image data and a display device.
- the display device can be used as a head-up display in the helmet Be housed firefighter.
- the data is transmitted directly from the thermal imager to the head-up display by radio.
- a fire extinguisher with a extinguishing agent hose connected extinguishing gun wherein the extinguisher a sensor in the form of a thermal imaging camera or other heat detection device is mounted and the optical axis of the sensor is approximately parallel to the nozzle axis of the extinguishing agent gun.
- the sensor can be connected via an antenna to a receiving device via a radio link.
- the receiving device can be either a display arranged on the extinguishing pistol or an image generating device carried by the firefighter on the helmet, to which the data is transmitted by radio link.
- DE 35 17 284 C2 describes a device for dispensing a mixed with an additive extinguishing agent.
- the device comprises an extinguishing agent gun at the end of a hose line to which a button is arranged, with which the firefighter person operating the firing pistol can directly activate a premixer for adding additive to the extinguishing agent.
- the button is connected to a control device via lines positioned in the hose line.
- the firefighter person standing at the end of the hose line operates a display and operating panel which is connected by radio to a base station located on the firefighting vehicle.
- the display and control panel allows the fire fighter to control the supply of extinguishing agent alone, ie without the help of an additional person located on the fire truck.
- the transmission by radio is often subject to interference that can lead to a significant threat to the firefighter, especially if z. B. a fire is located within a building and reinforced concrete ceilings hinder radio transmission. The fire fighter has to switch off the tank when the tank is empty.
- US 9,220,935 B2 discloses a nozzle for the fire service with a directly provided on the nozzle display for displaying different parameters.
- the display communicates with remote components.
- the display shows on the one hand the water volume in the water tank and on the other hand the water pressure in the supply line to the stationary water reservoir.
- the firefighter knowing the amount of water, is forced to calculate from it the remaining time that elapses until the tank is empty.
- the tank deflation rate may increase suddenly if an additional extinguishing hose is supplied with extinguishing fluid through the tank.
- the firefighter on the first extinguishing fluid hose does not know how intense the consumption of extinguishing fluid will be on the newly commissioned second extinguishing fluid hose.
- the object of the present invention is to provide a new generic control device for operating a fire-extinguishing system which, with simple structural implementation, offers increased safety for the fire-fighter person located at the fire-extinguishing nozzle. Furthermore, the object of the present invention is to propose a fire extinguishing nozzle suitable for this purpose.
- control device according to claim 1 and an extinguishing nozzle according to claim 17.
- Advantageous embodiments of the control device according to the invention are claimed in the dependent claims.
- the fact that the controller transmits the data to the extinguishing nozzle via control line means, and only then does radio transmission take place over a very short distance from a point in the area of the extinguishing nozzle to the helmet of the fire brigade, can disturbances due to influences such as reinforced concrete slabs and / or Walls or the like can be avoided particularly effective. At the same time it is comfortable because no cables or the like must be used.
- a head-up display is expediently provided as a display
- the visibility of the information of the operation center which is particularly good for the fire fighter in use, is always limited under often difficult visual conditions. B. ensured by particularly poor lighting conditions, smoke or soot. If the information displayed in the display based on the radio signals can be displayed, preferably simultaneously, in a further display which is located in the area of the operations center, the firefighter person serving in the operations center always has control of the information appearing on the fire department's display ,
- a data interface is additionally provided which enables a parallel data transmission between the control line and the display via a communication cable. This provides an emergency backup setup.
- At least one of the following information provided by the operations center can be displayed on the firefighter display: the timely filling state of the tank with extinguishing fluid, the remaining time of the extinguishing fluid being released from the tank, a status indication relating to the existence and / or non-existence of a conveying connection of extinguishing fluid from the stationary (unlimited) extinguishing fluid source to the fire extinguisher, - a status indication relating to the existence and / or non-existence of a radio connection and / or an alarm signal.
- the radio link may alternatively be configured bidirectional, so that by means of the radio control device in the end region of the extinguishing nozzle in connection radio signals can be received, which are transmitted by the entrained by the firefighter radio. For example, in this way a voice communication connection and / or even a voice control device can be set up for the operations center.
- control device can also be used for carrying out bidirectional voice communication.
- the extinguishing nozzle is either a fire extinguisher portable extinguishing nozzle, which is attached to the end of a flexible hose, or alternatively to a permanently mounted on a base extinguishing nozzle (in the jargon also called "monitor").
- the switching of the extinguishing fluid flow from the tank to the stationary extinguishing fluid point can be automated. As a result, it is no longer necessary for the fire service person to monitor valves in the supply lines of the delivery pump and to shut off the respective inlets. takes. Switching takes place with the multi-way valve, preferably pressure-controlled, automatically, without human intervention as an operator in the process. Conveniently, the control of the multi-way valve via the pending in the second supply line at the multi-way valve pressure.
- the tank In the basic position of the multi-way valve, the tank is thus first emptied during operation of the fire extinguishing system and, if in the second supply of the specified pressure at the multi-way valve pending, the supply of extinguishing fluid from the tank switched to the stationary extinguishing fluid source.
- the pressure control of the multi-way valve can also be used if the extinguishing fluid originating from the stationary extinguishing fluid source is not under pressure (as in the case of a hydrant), but must be sucked.
- the switching of the multiway valve takes place at a pressure threshold, which is adjustable.
- the multiway valve is a multiway valve whose pressure dependent switching point is controlled by an elastic element, e.g. a spring, and / or is determined by magnetic means.
- an elastic element e.g. a spring
- the switching position of the multi-way valve can be displayed in the display if necessary.
- an extinguishing nozzle for use in a fire extinguishing system, preferably for use in a control system for operating a fire extinguishing system according to any one of claims 1 to 16.
- the extinguishing nozzle according to the invention is equipped with a Funkeinrich- device along with the conduit is adapted to emit signals or data from the operation center via the control line means and / or from a transmitter, eg a transmitter located in the area of the display Receive signals.
- a self-sufficient electrical energy source preferably a battery provided at the extinguishing nozzle or at least in the extinguishing nozzle or there is a provision of electrical energy for operating the radio via the control line o- or an additionally provided, in parallel to the control line means extending power supply line.
- contact means for ensuring a signal connection and / or electrical connection to the power supply can be provided in the region of the connection of the extinguishing nozzle to the hose end.
- Fig. 1 is a highly simplified representation of a typical firefighting situation in combating a fire
- Fig. 2 is a highly simplified schematic diagram of a controller according to the present invention
- Fig. 4 is a highly simplified schematic representation of the use of a Mehrwegumschaltvenils in the switching position promotion of extinguishing fluid from the tank (Fig. 4a) and in the switching position promotion of extinguishing fluid on the stationary Loschfluidario (Fig. 4b), and
- Fig. 5 is a greatly simplified schematic representation of the display in the entrained by the firefighter person display.
- Fig. 1 shows a typical firefighting situation in combating a fire that has broken out in a basement of a building.
- a firefighter goes with the hose 3 in the basement of the building and sets on the extinguishing nozzle 4 extinguishing fluid for immediate fire fighting.
- the extinguishing fluid is in this case obtained from a tank located in the fire truck 1. This makes it possible to start immediately after the arrival of the fire fighting vehicle 1 with the fight against the fire. At the same time looking for more firefighters in the area for an unlimited Loschfluidario 2, such.
- a hydrant a lake 27 or a stream. This can take a considerable amount of time.
- Once an unlimited source of extinguishing fluid has been found it is connected to the fire engine 1 via a supply line.
- the hose 3 located at the source of the fire can then be supplied with extinguishing fluid from the unlimited source of extinguishing fluid.
- a fire service vehicle 1 For fire fighting, a fire service vehicle 1 is usually provided with several hoses, which can also be used at the same time as required.
- FIG. 1 for the sake of clarity, only a second hose with an extinguishing nozzle arranged at its end is shown.
- This extinguishing nozzle is operated by another firefighter.
- the firefighter person can set the extinguishing nozzle 4 manually so that the extinguishing fluid releases the extinguishing nozzle 4 with a small opening angle. As a result, a maximum extinguishing effect on the fire can be achieved.
- the firefighter can manually adjust the extinguishing nozzle 4 so that the extinguishing fluid releases the extinguishing nozzle 4 with a very large opening angle. This allows the firefighter to protect himself from fire and / or high heat and leave the building safely. Both modes of operation of the extinguishing nozzle 4 are shown schematically in FIG. If there is an unforeseen interruption of the supply of extinguishing fluid, the fire brigade person can suddenly reach a life-threatening situation, since they can no longer release extinguishing fluid with a very large opening angle for their protection.
- Fig. 2 shows a simplified schematic diagram representation of the control device according to the invention.
- the components surrounded by the dashed line are preferably in the area of the fire extinguishing device, ie. H. in the area of the fire-extinguishing vehicle 1.
- the components comprise a controller 11 having a plurality of control and / or signal lines (dotted lines) which are connected to different functional components of the overall system.
- Shown in particular are the tank 8 for the provision of extinguishing fluid directly on the fire-fighting vehicle 1.
- the tank 8 is connected via a first supply line 7 with the feed pump 5, z. B. a centrifugal pump, in conjunction.
- a second supply line 9 is provided which communicates with a supply line and supplies the delivery pump 5 with extinguishing fluid from the stationary extinguishing fluid source 2.
- the multi-way valve 10 thus provides depending on the pressure applied to the second supply line 9 for switching the inflow to the feed pump 5 of the tank 8 to the stationary extinguishing fluid source 2.
- the pressure control 30 of the multi-way valve 10 is shown in Fig. 2 only schematically.
- the output of the feed pump 5 is also connected to a return line 33, via which, also controlled by a connected to the controller 1 1 valve 34, extinguishing fluid of the stationary extinguishing fluid source 2 can be returned to the tank 8 to replenish it.
- Numeral 29 designates a pump control device or a so-called “pressure governor”, which is able to adapt the pump output to the required discharge quantity of extinguishing fluid, for example by causing a further hose or a further extinguishing nozzle to start a pressure drop , the conveyor pump control means 29 controls the pumping performance such that the latter is raised to adjust the delivery pressure of extinguishing fluid in the respective hose to the previous level.
- Reference numeral 26 in Fig. 2 denotes a further pump, which is provided to determine the pressure conditions in the second supply line 9 from the stationary Löschflu- idán 2 to the feed pump 5, if a non-pressurized extinguishing fluid source 2 has been found.
- the pump 26 is a type of air pump or suction pump, which is intended to influence the pressure conditions in the second supply line 9 such that Loschfluid example, from a deeper sea or watercourse on the supply line 9 to (possibly higher) multi-way valve 10 flows out.
- the created by the pump 26 pressure conditions in the second supply line 9 at the entrance to the multi-way valve 10 are used for the initiation of the same switching operation.
- an automatic switching of the control device can take place as soon as a local extinguishing fluid source 2 has been found and connected to the fire extinguishing device.
- the controller 1 1 is connected via control line means 12 to a radio device 13 connected to the control line 12 in the region of the extinguishing nozzle 4.
- the control line means 12 can either be attached to the hose 3 on the sheathing or be integrated into the hose wall.
- the control line 12 is preferably an electrical conductor for the transmission of electrical signals, data and / or power.
- the radio device is preferably a radio module for data transmission between transmitter and receiver over a short distance, e.g. WPAN or WLAN. This type of radio transmission technique aims to cover preferably the work area around the radio device 13.
- one of the extinguisher 4 serving firefighter mit adoptedde radio device 14 is provided which is capable of receiving the radio 13 emitted by the radio signals 15 and in one of the extinguisher 4 serving firefighter mit constitutionden display 16, preferably in the form of a head -up displays.
- the extinguisher 4 serving firefighter mit adoptedde radio device 14 is provided which is capable of receiving the radio 13 emitted by the radio signals 15 and in one of the extinguisher 4 serving firefighter mit psychologyden display 16, preferably in the form of a head -up displays.
- a (not shown) battery can be provided at the extinguishing nozzle 4 or in the area thereof.
- the radio device 13 via the control means 12 or via (also not shown) additional electrical energy-carrying conduit means which also run in or on the tube 3, are supplied with electrical energy.
- the information displayed in the display 16, preferably at the same time, in a display 17 of the fire extinguishing device or the fire truck 1 are displayed, so that the operator sees the firefighter at the same time the firefighter at the extinguishing nozzle 4 transmitted data or information.
- FIG. 3 shows a further embodiment of the communication bridge between the extinguishing nozzle 4 and the display 16.
- a data interface 18 may additionally be provided, which additionally allows a cable connection to be made from the control line 12 to the display 16.
- at least one, preferably two plug-in contact connections 18a, 18b may be provided as data interface 18.
- the additional data interface 18 merely serves as a backup position for the emergency.
- a (not shown in Fig. 3) energy source eg. B. a rechargeable battery connected.
- the short radio transmission bridge according to the invention in the region of the extinguishing nozzle 4 makes it possible in a simple manner to separate the additional Liche data transmission via a communication cable 19 to provide as a backup position.
- the invention also makes it possible to set up bidirectional data transmission between the first and second radio devices 13 and 14.
- voice files can also be transmitted both from the firefighter person operating the extinguishing nozzle 4 to the controller 1 1 and / or voice files from the firefighter on the controller 1 1 to the firefighter at the extinguishing nozzle 4.
- FIG 4a shows the switching position of the multiway valve 10 when supplying the feed pump 5 by quenching fluid from the tank 8.
- the supply of quenching fluid from the tank 8 must be maintained until the supply of the feed pump 5 via a stationary extinguishing fluid source 2 is.
- a stationary extinguishing fluid source 2 for this purpose in question come either a permanently installed hydrant 28 or a lake 27 or a stream, river or the like.
- the second inlet 9 of the feed pump 5 is connected to the connection of the hydrant 28.
- extinguishing water from a hydrant has a pressure of about 3 bar.
- the fire-extinguishing water will thus be present after opening the hydrant 28 with this pressure at the multi-way valve 10 via the second supply line 9.
- the pressure causes a switching of the multi-way valve 10 from that shown in Fig. 4a in the switching position shown in Fig. 4b.
- the pump 26 it may be expedient, if necessary, for the pump 26 to set the pressure arising in the second inlet 9 to the required pressure or pressure range.
- the pump 26 is particularly important if no hydrant 28, but only a body of water such. As a lake 27, is available. In this case, it is often the case that the water surface of the lake is lower than the fire fighting vehicle 1, so that the pressure conditions in the second supply line 9 are influenced by actuation of the pump 26 so that the extinguishing water from the lake 27 can reach the delivery pump 5 via the multiway valve 10 .
- an elastic element 25 for example a spring, can be provided, by means of which the multiway valve 10 is held biased in the switching position shown in FIG. 4a.
- a (not shown) magnetic element may be provided for pressure control of the multi-way valve 10.
- FIG. 5 shows the display 16, preferably a head-up display, in the helmet 6 of the firefighter.
- the display 16 may expediently reproduce the following information individually or in any desired combination:
- a status indication 22 relating to the existence of a conveying connection of extinguishing fluid from the stationary extinguishing fluid source 2 to the fire extinguishing device, a conditional note 22 with reference to FIG the non-existence of a conveying connection of extinguishing fluid from the stationary extinguishing fluid source 2 to the fire extinguishing device, a status indication 23 relating to the existence and / or non-existence of a radio connection and / or an alarm signal 24 and / or the switching position of the multiway valve 10.
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)
Abstract
Description
Claims
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2017/069120 WO2019020192A1 (de) | 2017-07-28 | 2017-07-28 | Steuerungseinrichtung zum betrieb eines feuerlöschsystems sowie löschdüse |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3658241A1 true EP3658241A1 (de) | 2020-06-03 |
EP3658241C0 EP3658241C0 (de) | 2023-12-13 |
EP3658241B1 EP3658241B1 (de) | 2023-12-13 |
Family
ID=59631730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17752318.0A Active EP3658241B1 (de) | 2017-07-28 | 2017-07-28 | Feuerlöschsystem mit steuerungseinrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210128961A1 (de) |
EP (1) | EP3658241B1 (de) |
JP (1) | JP6937912B2 (de) |
AU (1) | AU2017425222B2 (de) |
CA (1) | CA3069812A1 (de) |
WO (1) | WO2019020192A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG10201900219RA (en) * | 2019-01-10 | 2020-08-28 | Lingjack Eng Works Pte Ltd | Fire safety system using internet of things technology |
JP7547054B2 (ja) * | 2020-02-19 | 2024-09-09 | 極東開発工業株式会社 | 作業システム |
WO2023055745A2 (en) * | 2021-09-28 | 2023-04-06 | Allen Nicholai Ryan | Devices, systems, and methods for application of fire retardant |
Family Cites Families (19)
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AT387907B (de) | 1984-05-18 | 1989-04-10 | Rosenbauer Int Gmbh | Verfahren und vorrichtung zum herstellen von mit zusatzmittel vermischten loeschmitteln |
JPS62102774A (ja) * | 1985-10-30 | 1987-05-13 | 帝国繊維株式会社 | 消防車における放水量制御装置 |
DE8710073U1 (de) | 1987-07-23 | 1987-09-17 | Albert Ziegler GmbH & Co KG, 89537 Giengen | Schaumzumischgerät, insbesondere zur Feuerbekämpfung |
US5109534A (en) | 1988-04-15 | 1992-04-28 | Teikoku Sen-I Co., Ltd. | Cable communication system with transmission line incorporated in hose |
JP2752162B2 (ja) * | 1989-06-07 | 1998-05-18 | 横浜市 | 消防用通信装置回路 |
JPH0775627B2 (ja) * | 1990-04-19 | 1995-08-16 | 山武ハネウエル株式会社 | 自動放水装置 |
JP2650015B2 (ja) * | 1993-03-03 | 1997-09-03 | 株式会社三陽電機製作所 | 消防車における遠隔制御装置 |
US5815411A (en) | 1993-09-10 | 1998-09-29 | Criticom Corporation | Electro-optic vision system which exploits position and attitude |
JP3010591U (ja) * | 1994-10-26 | 1995-05-02 | 日本機械工業株式会社 | ポンプ車用放水銃の吐水圧力自動制御装置 |
US7271704B2 (en) * | 1996-01-23 | 2007-09-18 | Mija Industries, Inc. | Transmission of data to emergency response personnel |
JP3683026B2 (ja) * | 1996-02-21 | 2005-08-17 | 株式会社モリタ | 消防自動車 |
DE19845282C1 (de) | 1998-10-01 | 2000-06-08 | Roberto Brusinelli | Feuerlöschvorrichtung |
US6651900B1 (en) * | 1999-11-29 | 2003-11-25 | Fuji Jakogyo Kabushiki Kaisha | Control apparatus for a fire pump, operation display apparatus for a fire pump and operation mode control apparatus for a fire pump |
US20060131038A1 (en) * | 2003-11-07 | 2006-06-22 | Lichtig John F | Method and system for remote monitoring at a nozzle |
DE102008004785B4 (de) | 2008-01-17 | 2012-06-21 | Dräger Safety AG & Co. KGaA | System zum Schutz und/oder zur Führung von Personen in Gefahrensituationen |
CA2918643C (en) | 2008-04-09 | 2018-05-01 | Hale Products, Inc. | Integrated controls for a fire suppression system |
US8418773B2 (en) | 2010-09-10 | 2013-04-16 | Jason Cerrano | Fire-fighting control system |
US20130105010A1 (en) * | 2011-10-28 | 2013-05-02 | Jnt Link, Llc | Automatic fire pump control system and method |
DE202015002738U1 (de) | 2015-04-16 | 2015-05-12 | Hne Technologie Ag | Sensorsteuerbares Feuerlöschgerät |
-
2017
- 2017-07-28 US US16/633,492 patent/US20210128961A1/en not_active Abandoned
- 2017-07-28 CA CA3069812A patent/CA3069812A1/en active Pending
- 2017-07-28 AU AU2017425222A patent/AU2017425222B2/en active Active
- 2017-07-28 EP EP17752318.0A patent/EP3658241B1/de active Active
- 2017-07-28 JP JP2020526673A patent/JP6937912B2/ja active Active
- 2017-07-28 WO PCT/EP2017/069120 patent/WO2019020192A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2019020192A1 (de) | 2019-01-31 |
JP6937912B2 (ja) | 2021-09-22 |
EP3658241C0 (de) | 2023-12-13 |
AU2017425222A1 (en) | 2020-02-06 |
CA3069812A1 (en) | 2019-01-31 |
JP2020529295A (ja) | 2020-10-08 |
EP3658241B1 (de) | 2023-12-13 |
AU2017425222B2 (en) | 2023-09-28 |
US20210128961A1 (en) | 2021-05-06 |
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