EP4355492A1 - Dispositif autonome de generation de mousse, a appareil respiratoire integre - Google Patents
Dispositif autonome de generation de mousse, a appareil respiratoire integreInfo
- Publication number
- EP4355492A1 EP4355492A1 EP22744790.1A EP22744790A EP4355492A1 EP 4355492 A1 EP4355492 A1 EP 4355492A1 EP 22744790 A EP22744790 A EP 22744790A EP 4355492 A1 EP4355492 A1 EP 4355492A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- conduit
- compressed air
- pressure
- breathing apparatus
- foam
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
- B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply
- B05B7/0031—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns
- B05B7/0043—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns including a plurality of individual elements, e.g. needles, baffles, rotatable blades
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/02—Making of fire-extinguishing materials immediately before use of foam
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/02—Respiratory apparatus with compressed oxygen or air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
- B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
- B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
- B05B7/2421—Gas containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2464—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device a liquid being fed by mechanical pumping from the container to the nozzle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2472—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device comprising several containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
- B05B7/262—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device a liquid and a gas being brought together before entering the discharge device
- B05B7/267—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device a liquid and a gas being brought together before entering the discharge device the liquid and the gas being both under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/003—Cleaning involving contact with foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2475—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device comprising a container carried on the back of the user
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
- G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
Definitions
- the present invention relates to an autonomous device for generating foam, with an integrated breathing apparatus.
- the foams used can be viscose, that is to say enriched with a gelling agent which increases the physical stability of the foams and makes them less able to flow on even very inclined or vertical surfaces. Examples are given in FR 2841 802 Al. The invention is however not limited to these particular foams.
- WO 2013/067401 A2 An example of a foam generating device is described in WO 2013/067401 A2; this device is partially portable, designed to fight fires, but devoid of respiratory assistance.
- CN110251865 A describes a foam projection apparatus in which a bottle of compressed air which supplies the gaseous fraction of the foam also supplies a breathing mask via another conduit. An alarm device warns the user of impending air exhaustion.
- An object of the invention is to integrate, under better conditions than in the last document above, respiratory assistance for the operator with the rest of the apparatus and in particular with the on-site manufacture of the foam.
- the invention relates to a device for generating foam, comprising a reservoir of a foaming liquid, a container of compressed air, a first pipe leaving the reservoir and passing through a pump while being connected to suction and discharge ports of said pump, a second pipe leaving the container, the first pipe and the second pipe leading to a mixer of the foaming liquid and the compressed air, in which the foam is formed;
- the second conduit comprising a bifurcation, provided with an atmospheric pressure regulator, which leads to a breathing apparatus intended for an operator of the device; characterized in that the second conduit is provided with a shutter downstream of the bifurcation; and the shutter is associated with a compressed air pressure tap at the outlet of the container, which automatically closes the shutter when said pressure drops below a threshold.
- the residual air is thus fully allocated to the breathing of the user, which increases his safety.
- the bifurcation comprises a branch ending at a valve of a quick coupling half, intended to connect another breathing apparatus;
- the shutter is a valve pushed back by the compressed air in the pressure outlet and pushed back in the opposite direction by a spring;
- the device comprises a pressure reading manometer connected to the second conduit.
- FIG. 1 is a diagram of an embodiment of the invention
- the device comprises a reservoir 1 of foaming solution in the liquid state, a container such as a bottle 2 of compressed air, a manometer 3, a main pressure reducer 4, a pneumatic pump 5, a mixer 6, a foam ejection end 7, a frame 8, a breathing mask 9 and a so-called Y connector 10.
- a first conduit 11 connects an outlet orifice of the reservoir 1 to a suction orifice 12 the pneumatic pump 5; it emerges from the pneumatic pump 5 through its discharge orifice 13, passes through the mixer 6 and ends at the end 7.
- a second conduit 14 connects an outlet orifice of the bottle 2 to the main regulator 4, then joins the first conduit 11 at a junction 15 made between the discharge orifice of the pneumatic pump 5 and the mixer 6.
- a bifurcation 16 of the second conduit 14 leads to an orifice 17 for setting the rotor of the pneumatic pump 5 in motion (possibly via a second pressure reducer 43 to independently adjust the pressure there); another bifurcation 18 leads to the breathing mask 9.
- the main regulator 4 still delivers compressed air at a pressure well above ambient pressure
- the compressed air is supplied to the breathing mask 9 after having passed through a third regulator 19 at the exit of junction 18, which expands the compressed air to 1 bar.
- the third regulator 19 can be integrated into the respiratory mask 9.
- the bifurcations 16 and 18 leave the second conduit 14 just downstream of the main regulator 4 and therefore transport weakly compressed air at constant pressure (7 bars for example).
- the pressure gauge 3 is connected by a pressure tapping conduit 20 to the second conduit 14, upstream of the main regulator 4, and it therefore makes it possible to measure the pressure of the gas at the outlet of the bottle 2 and to evaluate the filling of that -this.
- the frame 8 carries the reservoir 1, the bottle 2, the main regulator 4, the pneumatic pump 5, at least a first portion of the first conduit 11 and the second conduit 14.
- the chassis 8 can be vertical and belong to a backpack carried by the operator of the device; the frame 8 can also be a trolley, for example.
- the respiratory mask 9 is not fixed to the frame 8, and the bifurcation 18, at the end of which it is located, is flexible, which allows the operator to wear the respiratory mask 9, or on the contrary discard.
- the foam ejection end 7 is not attached to the frame 8 either, but is located at the end of a flexible lance 21, held by the operator and which extends as far as the junction 15.
- the mixer 6 can be placed upstream of the lance 21. It is represented in FIG. to which the grids 28 are respectively fixed and which serve as their support for the wall of the bore 24, and two spherical and rigid balls 30 free to move between the grids 28.
- the seals 29 serve to hold the grids 28 in place and to form between them a cage 31, further delimited by the wall of the bore 24, and in which the balls 30 are retained. They also force all the fluids circulating in the bore 24 to pass through the interior of the cage 31.
- the mixer 6 thus defined can occupy the entire volume of the bore 24 or almost, that is to say that the grid 28 in upstream is close to the entrance to the bore 24, and the grid 28 downstream rests on the rear face of an end piece 26 which constitutes the end 7.
- Figure 3 shows that the end 7 is attached to one end of a barrel 33 of a gun 32 held by the operator; the other end of the barrel 33 is joined to the lance 21.
- the operator opens the lance 21 by pressing a trigger 35 of the gun 32.
- the supply of the breathing apparatus 9 remains regardless of the state of the trigger 35.
- Figure 4 illustrates a possible arrangement of the equipment on the frame 8, where there is still shown a spare tank used when the first (tank 1) has been emptied.
- FIG. 5 illustrates that the bifurcation 18 is provided with a branch 38, which completes the Y connector 10, at the end of which is placed a valve 39 of one of the halves of a so-called quick connector of known type.
- Branch 38 is used to add a second breathing mask for another operator, identical to breathing mask 9, or to connect to an air hose for assistance, if necessary: simply couple a supply duct of this mask, equipped with the other half of the quick coupling, to the valve 39.
- Figure 6 illustrates an additional safety improvement, consisting of a switching device 40 which automatically cuts off the supply of compressed air to the pneumatic pump 5 and to the lance 21 when the bottle 2 begins to empty and the pressure of the air at its outlet passes below a threshold, in order to reserve the air for the breathing of the operator wearing the respiratory mask 9.
- a valve 41 controlling the supply to the pneumatic pump 5 and the lance 21 is then switched to cut off the power supplies. Operation can be automatic if it is controlled by a pressure tap 42 of the second conduit 14 upstream of the main regulator 4, which presses on the valve 41 against the action of an opposing spring.
- Other embodiments of switching or automatic cut-off devices are possible; it is also possible simply to rely on the indications of the manometer 3.
- the device is devoid of any servitude, that is to say any supply from the outside, the operator can put it on or transport it without constraint in remote or inaccessible places. He seizes the lance 21 by the gun 32 and presses the trigger 35 when he is in front of the surface to be covered with foam.
- the opening of the lance 21 allows the compressed air to flow through the second conduit 14. Part of the flow passes through the pneumatic pump 5, starts it up and serves to suck in an invariable flow, proportional to the flow of air passing through the pump 5, of the foaming solution out of the tank 1.
- the pumped foaming solution and the main flow of compressed air, which is directed to the lance 21, come together at the junction 15, upstream of the mixer 6.
- the flow rate of the foaming solution and that of the compressed air which mixes with it are proportional and therefore have an invariable ratio, determined by the physical characteristics of the fluids and of the device.
- the foam is formed by mixing the air and the foaming solution, passing through the mixer 6.
- the grids 28, and especially the balls 30, are very effective in obtaining a high expansion foam, that is to say say low liquid fraction.
- Bottle 2 capacity of 31, starting pressure of 300 bar; Tanks 1 or: capacity of 81 each;
- Main regulator 4 reduces the pressure to 7 bar
- Second regulator 43 reduces the pressure to 4 bars
- Foaming solution water, with Glucopon 215UP [BASF] at 10g/l, and Xanthan Gum (G1253) [Sigma Aldrich] at 3g/l; Layer projected on vertical surface: 10m 2 , 1cm thick, in 120s; sliding speed less than lcm/min.
- the foam holding time is at least 120 min;
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nozzles (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Percussion Or Vibration Massage (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2106380A FR3124098B1 (fr) | 2021-06-16 | 2021-06-16 | Dispositif autonome de generation de mousse, a appareil respiratoire integre |
| PCT/FR2022/051140 WO2022263766A1 (fr) | 2021-06-16 | 2022-06-14 | Dispositif autonome de generation de mousse, a appareil respiratoire integre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4355492A1 true EP4355492A1 (fr) | 2024-04-24 |
| EP4355492B1 EP4355492B1 (fr) | 2025-04-09 |
Family
ID=77519255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22744790.1A Active EP4355492B1 (fr) | 2021-06-16 | 2022-06-14 | Dispositif autonome de génération de mousse à appareil respiratoire intégré |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20240207662A1 (fr) |
| EP (1) | EP4355492B1 (fr) |
| CA (1) | CA3220949A1 (fr) |
| ES (1) | ES3035798T3 (fr) |
| FI (1) | FI4355492T3 (fr) |
| FR (1) | FR3124098B1 (fr) |
| IL (1) | IL308910A (fr) |
| PT (1) | PT4355492T (fr) |
| WO (1) | WO2022263766A1 (fr) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2841802B1 (fr) | 2002-07-08 | 2005-03-04 | Commissariat Energie Atomique | Composition, mousse et procede de decontamination de surfaces |
| US20130112773A1 (en) | 2011-11-03 | 2013-05-09 | Intelgard, Inc. | Compressed air-driven foam generator system in a backpack form factor |
| CN110251865B (zh) * | 2019-07-20 | 2024-07-23 | 惠州市恒钛机械自动化有限公司 | 一种背负式多功能安防灭火装置 |
| CN112206434B (zh) * | 2020-11-27 | 2023-06-09 | 濮阳兴泰金属结构制品有限公司 | 一种多功能联动灭火装置及其工作方法 |
-
2021
- 2021-06-16 FR FR2106380A patent/FR3124098B1/fr active Active
-
2022
- 2022-06-14 FI FIEP22744790.1T patent/FI4355492T3/fi active
- 2022-06-14 US US18/569,448 patent/US20240207662A1/en active Pending
- 2022-06-14 EP EP22744790.1A patent/EP4355492B1/fr active Active
- 2022-06-14 CA CA3220949A patent/CA3220949A1/fr active Pending
- 2022-06-14 PT PT227447901T patent/PT4355492T/pt unknown
- 2022-06-14 WO PCT/FR2022/051140 patent/WO2022263766A1/fr not_active Ceased
- 2022-06-14 IL IL308910A patent/IL308910A/en unknown
- 2022-06-14 ES ES22744790T patent/ES3035798T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES3035798T3 (en) | 2025-09-09 |
| FI4355492T3 (fi) | 2025-07-03 |
| FR3124098A1 (fr) | 2022-12-23 |
| EP4355492B1 (fr) | 2025-04-09 |
| CA3220949A1 (fr) | 2022-12-22 |
| WO2022263766A1 (fr) | 2022-12-22 |
| US20240207662A1 (en) | 2024-06-27 |
| PT4355492T (pt) | 2025-07-01 |
| FR3124098B1 (fr) | 2024-02-16 |
| IL308910A (en) | 2024-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8360339B2 (en) | Fire suppression apparatus and method for generating foam | |
| FR2611344A1 (fr) | Appareil respiratoire a circuit ferme | |
| CA2316682A1 (fr) | Equipement d'oxygenotherapie avec dispositif d'assistance respiratoire sans tube nasal | |
| TWM478519U (zh) | 泡沫式消防滅火裝置 | |
| EP4355492B1 (fr) | Dispositif autonome de génération de mousse à appareil respiratoire intégré | |
| US4254833A (en) | Portable fire extinguisher with liquid and pressure gas tanks | |
| EP1914003A1 (fr) | Dispositif de production de mousse | |
| CN215505275U (zh) | 一种能连续作业的消防、洗消系统 | |
| EP4355493B1 (fr) | Dispositif autonome de génération de mousse viscosée | |
| EP3568684B1 (fr) | Installation et procede destines a repandre le melange d'un liquide et d'un premier fluide | |
| FR2888124A1 (fr) | Extincteur a brouillard de liquide et son utilisation | |
| FR2727023A1 (fr) | Appareil d'aide a la respiration | |
| WO2023011396A1 (fr) | Mélangeur d'air pour système d'extinction d'incendie à mousse d'air comprimé et système d'extinction d'incendie | |
| FR2884737A1 (fr) | Pompe a mousse rechargeable | |
| JP2001054585A (ja) | 背負い式水消火用具 | |
| JP2007296493A (ja) | トリガー式フォームディスペンサー | |
| US409312A (en) | Fire-extinguisher | |
| FR3155148A1 (fr) | Equipement mobile basé sur un réservoir sous pression permanente en fonctionnement, utilisé pour la projection de particules abrasives pour le décapage de tous types de surfaces | |
| FR2736271A1 (fr) | Appareil respiratoire destine a etre utilise sous l'eau ou dans une atmosphere non respirable | |
| FR2546126A1 (fr) | Appareil respiratoire de plongee a circuit semi-ferme | |
| JP2014064610A (ja) | 膨張ひる石を噴射する装置 | |
| CH570174A5 (en) | Installation for fighting fires in buildings - rapidly converts to use liquid or powder or mixture as extinguishing medium | |
| RU1771767C (ru) | Огнетушитель | |
| FR3110436A1 (fr) | Dispositif d’assistance à la respiration | |
| JPH0470052U (fr) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| 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 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20231121 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIESALTERNATIVES |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: G21F 9/00 20060101ALN20241023BHEP Ipc: B08B 3/00 20060101ALN20241023BHEP Ipc: B05B 12/00 20180101ALN20241023BHEP Ipc: A62B 7/02 20060101ALN20241023BHEP Ipc: B05B 7/26 20060101ALI20241023BHEP Ipc: B05B 7/24 20060101ALI20241023BHEP Ipc: B01F 23/235 20220101ALI20241023BHEP Ipc: B05B 7/00 20060101AFI20241023BHEP |
|
| INTG | Intention to grant announced |
Effective date: 20241030 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| P01 | Opt-out of the competence of the unified patent court (upc) registered |
Free format text: CASE NUMBER: APP_14576/2025 Effective date: 20250325 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602022013006 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH |
|
| REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Ref document number: 4355492 Country of ref document: PT Date of ref document: 20250701 Kind code of ref document: T Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20250624 |
|
| REG | Reference to a national code |
Ref country code: FI Ref legal event code: FGE |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20250626 Year of fee payment: 4 Ref country code: BE Payment date: 20250626 Year of fee payment: 4 |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20250626 Year of fee payment: 4 Ref country code: LV Payment date: 20250626 Year of fee payment: 4 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20250626 Year of fee payment: 4 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20250721 Year of fee payment: 4 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: FP |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20250626 Year of fee payment: 4 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 3035798 Country of ref document: ES Kind code of ref document: T3 Effective date: 20250909 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1783095 Country of ref document: AT Kind code of ref document: T Effective date: 20250409 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20250718 Year of fee payment: 4 Ref country code: FI Payment date: 20250701 Year of fee payment: 4 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20250626 Year of fee payment: 4 |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG9D |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250710 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NO Payment date: 20250702 Year of fee payment: 4 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250409 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20250630 Year of fee payment: 4 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250409 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250409 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250409 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250709 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250809 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602022013006 Country of ref document: DE |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250409 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250409 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250409 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250409 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250409 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: H13 Free format text: ST27 STATUS EVENT CODE: U-0-0-H10-H13 (AS PROVIDED BY THE NATIONAL OFFICE) Effective date: 20260127 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250409 |
|
| 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 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20250614 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: L10 Free format text: ST27 STATUS EVENT CODE: U-0-0-L10-L00 (AS PROVIDED BY THE NATIONAL OFFICE) Effective date: 20260218 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20250409 |
|
| 26N | No opposition filed |
Effective date: 20260112 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20250614 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20250630 |