WO2016038297A1 - Device for cleaning by spraying steam - Google Patents
Device for cleaning by spraying steam Download PDFInfo
- Publication number
- WO2016038297A1 WO2016038297A1 PCT/FR2015/052386 FR2015052386W WO2016038297A1 WO 2016038297 A1 WO2016038297 A1 WO 2016038297A1 FR 2015052386 W FR2015052386 W FR 2015052386W WO 2016038297 A1 WO2016038297 A1 WO 2016038297A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- steam
- water
- cleaning
- heating
- generating
- 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.)
- Ceased
Links
Classifications
-
- 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
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
-
- 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
- B05B7/16—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 incorporating means for heating or cooling the material to be sprayed
- B05B7/166—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 incorporating means for heating or cooling the material to be sprayed the material to be sprayed being heated in a container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0288—Ultra or megasonic jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2230/00—Other cleaning aspects applicable to all B08B range
- B08B2230/01—Cleaning with steam
Definitions
- the present invention is in the field of the maintenance and cleaning of objects or surfaces by spraying a fluid in the form of water vapor.
- the invention relates more particularly to household appliances comprising a device for projecting water vapor.
- domestic appliances equipped with a steam projection device comprise a hermetic container receiving the liquid to be vaporized, such as water, which will be heated until it generates steam. The latter will be put into circulation within a circuit to be projected.
- Heating the liquid to obtain steam requires a heating temperature of at least about 100 degrees Celsius (° C).
- This heating at such a temperature requires suitable heating means, powered by energy, essentially electrical resistors.
- the power consumption of these means is important, so that the devices that are equipped rarely run on batteries, and require a connection to the sector, which hampers and limits their use.
- the object of the present invention is to propose a device for cleaning by steam spraying, whose means for producing steam are less energy consuming, so that said means can operate on rechargeable batteries, and that said device for cleaning is therefore easier to use.
- the water vapor cleaning device comprises a water tank, means for producing water vapor, means for driving and for projecting said water vapor towards the surface. to be cleaned, and it is characterized in that said means for producing steam consist of means for generating steam by ultrasonic, and in that said generating means ultrasonic steam are associated with means for heating the water to be vaporized.
- the present invention also relates to a device for cleaning by steam projection, which comprises a water tank, means for producing water vapor, means for driving and projecting said water vapor in the direction of the surface to be cleaned, and characterized in that said steam generating means consist of ultrasonic vapor generating means, and in that said ultrasonic steam generating means are associated means for heating vaporized water vapor, arranged upstream of said driving and projection means.
- the device comprises two resistors, one for heating water in a tank, and another disposed downstream of the steam generation means by ultrasonic, so to heat the steam that comes from it.
- the technique of vaporization, or misting, by ultrasound consists in creating droplets through the vibrating, at an ultrasonic frequency, of a plate or a metal diaphragm in contact with the liquid, such as water.
- the droplets thus produced are very fine, having a microscopic size of 1 to 3 microns. These droplets are ionized negatively.
- the steam thus generated consists of a cool mist, finer than hot steam.
- the advantage of using ultrasonic vaporization means lies in the energy saving provided.
- a vapor projection means operating autonomously wirelessly.
- the vapor obtained by ultra son is very fine, which promotes its penetrating power, so that its effectiveness for maintenance and cleaning does not require to be so hot than a conventional steam obtained by heating water. Therefore, according to the invention, the vaporization of water by ultrasound associated with the heating is water to be vaporized by ultrasound or steam obtained by vaporization of water by ultrasound, said heating being carried out at a lower temperature than that required to vaporize water by heating, requires less energy than the steam projection devices known to date, which advantageously allows wireless operation on battery.
- the device comprises on-board batteries intended to supply the energy necessary for the operation of the ultrasonic steam generating means.
- the power supply of the resistor dedicated to this function can also be achieved by battery.
- the latter can be achieved by means of resistors wired, through a docking station, to the electrical network.
- This configuration can also allow the recharging of the steam generator power supply batteries by ultrasound.
- FIG. 1 shows a schematic view of a cleaning device according to the invention.
- FIG. 2 shows a schematic of another embodiment of the same device.
- FIG. 3 shows a schematic of another embodiment of the same device.
- a steam spray cleaning device comprises, whatever the embodiment considered, a water tank 1, means 2 for vaporization or ultrasonic misting of water from the tank 1, and means 3 for ejection of the steam thus produced.
- the cleaning device also comprises heating means for obtaining a hot vapor, knowing that the vaporization or ultrasonic misting means make it possible to obtain only a cold vapor.
- a resistor 4 is disposed downstream of the vaporization or ultrasonic misting means 2, so that, on contact, the water vapor is reheated.
- a resistor 4 is disposed downstream of the vaporization or ultrasonic misting means 2, while a second resistor 5 is provided capable of heating the water contained in the reservoir 1.
- the resistor 4 can be powered autonomously by means of batteries not shown, the resistor 5 is preferably powered by an electrical network through a docking station, even if this could be achieved by means of batteries, but to the detriment of the autonomy and weight of the apparatus.
- the combination of the two resistors 4 and 5 makes it possible to choose nominal temperatures allowing an optimization of the electrical consumptions and therefore of the weight and bulk characteristics of the apparatus, and consequently of maneuverability. This also allows a faster implementation of the steam.
- the hot water can either be pumped into the tank 1 through a pump 6, manual or electrical, and projected onto the means 2 of vaporization or ultrasonic misting, as this is shown in FIG. 2, or be extracted from tank 1 by gravity, as shown in FIG.
- the resistor 5 allows the water to reach a temperature of the order of 50 to 80 ° C.
- the invention makes it possible to obtain a hot steam projection apparatus, but at a temperature of less than 100 ° C. Such a device has a lower electric power, more economical and ecological, because it uses less energy.
- the invention also makes it possible to considerably reduce the weight of the device, making it light and more manageable.
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Special Spraying Apparatus (AREA)
Abstract
Description
DISPOSITIF DE NETTOYAGE PAR PROJECTION DE VAPEUR D'EAU DEVICE FOR CLEANING BY PROJECTION OF WATER VAPOR
La présente invention entre dans le domaine de l' entretien et du nettoyage d' objets ou de surfaces par projection d'un fluide sous forme de vapeur d'eau. The present invention is in the field of the maintenance and cleaning of objects or surfaces by spraying a fluid in the form of water vapor.
L' invention concerne plus particulièrement les appareils électroménagers comportant un dispositif de projection de vapeur d' eau. The invention relates more particularly to household appliances comprising a device for projecting water vapor.
De manière connue , les appareils électroménager équipés d' un dispositif de projection de vapeur comprennent un réservoir hermétique recevant le liquide à vaporiser, tel que de l'eau, qui va être chauffé jusqu' à générer de la vapeur . Cette dernière va être mise en circulation au sein d' un circuit en vue d' être projetée . In a known manner, domestic appliances equipped with a steam projection device comprise a hermetic container receiving the liquid to be vaporized, such as water, which will be heated until it generates steam. The latter will be put into circulation within a circuit to be projected.
Le chauffage du liquide pour obtenir de la vapeur nécessite une température de chauffâge avoisinant au moins les 100 degrés Celsius ( °C) . Ce chauffage à une telle température requiert des moyens de chauffage adaptés , alimentés en énergie , essentiellement des résistances électriques . La consommation électrique de ces moyens est importante , en sorte que les appareils qui en sont équipés onctionnent rarement sur accus , et nécessitent un raccordement au secteur , ce qui entrave et limite leur utilisation. Heating the liquid to obtain steam requires a heating temperature of at least about 100 degrees Celsius (° C). This heating at such a temperature requires suitable heating means, powered by energy, essentially electrical resistors. The power consumption of these means is important, so that the devices that are equipped rarely run on batteries, and require a connection to the sector, which hampers and limits their use.
La présente invention a pour but de proposer un dispositif de nettoyage par projection de vapeur d'eau, dont les moyens de production de vapeur sont moins consommateurs d' énergie , en sorte que lesdits moyens puissent fonctionner sur accus rechargeables , et que ledit dispositif de nettoyage soit de ce fait plus facile d'utilisation. The object of the present invention is to propose a device for cleaning by steam spraying, whose means for producing steam are less energy consuming, so that said means can operate on rechargeable batteries, and that said device for cleaning is therefore easier to use.
Le dispositif de nettoyage par projection de vapeur d' eau selon l' invention comporte un réservoir d' eau, des moyens de production de vapeur d' eau, des moyens de conduite et de projection de ladite vapeur d' eau en direction de la surface à nettoyer , et il se caractérise en ce que lesdits moyens de production de vapeur consistent en des moyens de génération de vapeur par ultra-son, et en ce que lesdits moyens de génération de vapeur par ultra-son sont associés à des moyens de chauffage de l' eau destiné à être vaporisée . The water vapor cleaning device according to the invention comprises a water tank, means for producing water vapor, means for driving and for projecting said water vapor towards the surface. to be cleaned, and it is characterized in that said means for producing steam consist of means for generating steam by ultrasonic, and in that said generating means ultrasonic steam are associated with means for heating the water to be vaporized.
La présente invention a également pour objet un dispositif de nettoyage par projection de vapeur d'eau, qui comporte un réservoir d'eau, des moyens de production de vapeur d'eau, des moyens de conduite et de projection de ladite vapeur d'eau en direction de la surface à nettoyer, et qui se caractérise en ce que lesdits moyens de production de vapeur consistent en des moyens de génération de vapeur par ultra-son , et en ce que lesdits moyens de génération de vapeur par ultra-son sont associés à des moyens de chauf age de la vapeur d' eau vaporisée , disposés en amont desdits moyens de conduite et de projection. The present invention also relates to a device for cleaning by steam projection, which comprises a water tank, means for producing water vapor, means for driving and projecting said water vapor in the direction of the surface to be cleaned, and characterized in that said steam generating means consist of ultrasonic vapor generating means, and in that said ultrasonic steam generating means are associated means for heating vaporized water vapor, arranged upstream of said driving and projection means.
Selon un mode de réalisation particulier du dispositif selon 1 ' invention , il comporte deux résistances , l'une destinée au chauffage de l' eau dans un réservoir , et une autre disposée en aval des moyens de génération de vapeur par ultra-son, afin de chauffer la vapeur qui en est issue . According to a particular embodiment of the device according to the invention, it comprises two resistors, one for heating water in a tank, and another disposed downstream of the steam generation means by ultrasonic, so to heat the steam that comes from it.
La technique de vaporisation , ou brumisation , par ultrasons consiste à créer des gouttelettes au travers de la mise en vibration, à une fréquence ultrasonore , d' une plaque ou d' un diaphragme métallique au contact du liquide , comme de l'eau. Les gouttelettes ainsi produites sont très fines , présentant une taille microscopique , de 1 à 3 microns . Ces gouttelettes sont ionisées négativement . La vapeur ainsi générée consiste à un brouillard frais , plus fin que de la vapeur chaude . The technique of vaporization, or misting, by ultrasound consists in creating droplets through the vibrating, at an ultrasonic frequency, of a plate or a metal diaphragm in contact with the liquid, such as water. The droplets thus produced are very fine, having a microscopic size of 1 to 3 microns. These droplets are ionized negatively. The steam thus generated consists of a cool mist, finer than hot steam.
L' avantage d' utiliser des moyens de vaporisation par ultrasons réside dans l' économie d' énergie procurée . Ainsi , il est possible de réaliser un moyen de projection de vapeur , fonctionnant de manière autonome sans fil . The advantage of using ultrasonic vaporization means lies in the energy saving provided. Thus, it is possible to realize a vapor projection means, operating autonomously wirelessly.
De plus , comme vu précédemmen , la vapeur obtenue par ultra son est d' une très grande finesse, ce qui favorise son pouvoir pénétrant, en sorte que son efficacité pour des travaux d' entretien et de nettoyage ne nécessite pas d' être aussi chaude qu' une vapeur classique obtenue par chauffage d' eau . Par conséquent, selon l' invention, la vaporisation d' eau par ultra-son associée au chauffage soit de l' eau à vaporiser par ultra-son soit de la vapeur obtenue par vaporisation d' eau par ultra-son, ledit chauffage étant réalisé à une température inférieure à celle nécessaire pour vaporiser de l' eau par chauffage , nécessite moins d' énergie que les dispositifs de projection de vapeur connus à ce jour , ce qui autorise avantageusement fonctionnement sans fil , sur batterie . In addition, as seen above, the vapor obtained by ultra son is very fine, which promotes its penetrating power, so that its effectiveness for maintenance and cleaning does not require to be so hot than a conventional steam obtained by heating water. Therefore, according to the invention, the vaporization of water by ultrasound associated with the heating is water to be vaporized by ultrasound or steam obtained by vaporization of water by ultrasound, said heating being carried out at a lower temperature than that required to vaporize water by heating, requires less energy than the steam projection devices known to date, which advantageously allows wireless operation on battery.
Ainsi , selon une caractéristique additionnelle du dispositif selon l' invention, il comporte des batteries embarquées destinées à apporter l' énergie nécessaire au fonctionnement des moyens de génération de vapeur par ultrason . Thus, according to an additional characteristic of the device according to the invention, it comprises on-board batteries intended to supply the energy necessary for the operation of the ultrasonic steam generating means.
Dans le cas d' un réchauffement de la vapeur après sa génération, l' alimentation de la résistance dédiée à cette fonction , peut également être réalisée par batterie . In the case of a steam heating after its generation, the power supply of the resistor dedicated to this function, can also be achieved by battery.
Dans le cas d' un chauffage préalable de l'eau, ce dernier peut être réalisé au moyen de résistances reliées de manière filaire , au travers d' une station d' accueil , au réseau électrique . Cette configuration peut également permettre le rechargement des batteries d' alimentation du générateur de vapeur par ultra-son . In the case of preheating the water, the latter can be achieved by means of resistors wired, through a docking station, to the electrical network. This configuration can also allow the recharging of the steam generator power supply batteries by ultrasound.
Les avantages et les caractéristiques du dispositif selon 1' invention, ressortiront plus clairement de la description qui suit et qui se rapporte au dessin annexé , lequel en représente plusieurs modes de réalisation non limitatifs . The advantages and characteristics of the device according to the invention will emerge more clearly from the description which follows and which refers to the appended drawing, which represents several non-limiting embodiments thereof.
Dans le dessin annexé : In the attached drawing:
- la figure 1 représente une vue schématique d' un dispositif de nettoyage selon 1 ' invention . - Figure 1 shows a schematic view of a cleaning device according to the invention.
- la figure 2 représente une schématique d' un autre mode de réalisation du même dispositif . - Figure 2 shows a schematic of another embodiment of the same device.
- la figure 3 représente une schématique d' un autre mode de réalisation du même dispositif . - Figure 3 shows a schematic of another embodiment of the same device.
En référence à ces figures 1 , 2 et 3 , on peut voir qu'un dispositif de nettoyage par projection de vapeur selon l' invention comporte , quel que soit le mode de réalisation considéré, un réservoir d'eau 1, des moyens 2 de vaporisation ou brumisation par ultrason d'eau issue du réservoir 1 , et des moyens 3 d' éjection de la vapeur ainsi produite . With reference to these FIGS. 1, 2 and 3, it can be seen that a steam spray cleaning device according to the invention comprises, whatever the embodiment considered, a water tank 1, means 2 for vaporization or ultrasonic misting of water from the tank 1, and means 3 for ejection of the steam thus produced.
Selon l' invention, le dispositif de nettoyage comporte également des moyens de chauffage, destines à l' obtention d' un vapeur chaude , sachant que les moyens de vaporisation ou de brumisation par ultrason permettent de n' obtenir qu' une vapeur froide . According to the invention, the cleaning device also comprises heating means for obtaining a hot vapor, knowing that the vaporization or ultrasonic misting means make it possible to obtain only a cold vapor.
Dans le mode de réalisation représenté figure 1 , une résistance 4 est disposée en aval des moyens 2 de vaporisation ou brumisation par ultrason , en sorte qu'à son contact la vapeur d' eau soit réchauffée. In the embodiment shown in FIG. 1, a resistor 4 is disposed downstream of the vaporization or ultrasonic misting means 2, so that, on contact, the water vapor is reheated.
Dans les modes de réalisation représentés sur les figures 2 et 3 , une résistance 4 est disposée en aval des moyens 2 de vaporisation ou brumisation par ultrason , tandis qu' une seconde résistance 5 , est prévue apte à chauffée l'eau contenue dans le réservoir 1. In the embodiments shown in FIGS. 2 and 3, a resistor 4 is disposed downstream of the vaporization or ultrasonic misting means 2, while a second resistor 5 is provided capable of heating the water contained in the reservoir 1.
Si la résistance 4 peut être alimentée de manière autonome au moyen d' accus non représentés , la résistance 5 est de préférence alimentée par réseau électrique au travers d'une station d' accueil , même si cela pourrait être réalisé au moyen de batteries , mais au détriment de l' autonomie et du poids de 1' appareil . If the resistor 4 can be powered autonomously by means of batteries not shown, the resistor 5 is preferably powered by an electrical network through a docking station, even if this could be achieved by means of batteries, but to the detriment of the autonomy and weight of the apparatus.
Après chauffage de l' eau contenue dans le réservoir , elle est transformée en vapeur chaude par les moyens 2 de vaporisation ou brumisation par ultrason . La vapeur chaude est de plus réchauffée par la résistance . After heating the water contained in the tank, it is transformed into hot vapor by means 2 of vaporization or ultrasonic misting. The hot steam is warmed by the resistance.
L' association des deux résistances 4 et 5 permet de choisir des températures nominales autorisant une optimisation des consommations électriques et donc des caractéristiques de poids et d' encombrement de l' appareil , et par conséquent de maniabilité . Cela permet également une mise en œuvre plus rapide de la vapeur . The combination of the two resistors 4 and 5 makes it possible to choose nominal temperatures allowing an optimization of the electrical consumptions and therefore of the weight and bulk characteristics of the apparatus, and consequently of maneuverability. This also allows a faster implementation of the steam.
L'eau chaude peut soit être pompée dans le réservoir 1 au travers d' une pompe 6 , manuelle ou électrique , et projetée sur les moyens 2 de vaporisation ou brumisation par ultrason , comme cela est représente sur la figure 2, soit être extraite du réservoir 1 par gravité , comme cela est représenté sur la figure 3. The hot water can either be pumped into the tank 1 through a pump 6, manual or electrical, and projected onto the means 2 of vaporization or ultrasonic misting, as this is shown in FIG. 2, or be extracted from tank 1 by gravity, as shown in FIG.
Il est bien entendu possible d' envisager un dispositif ne comportant que la résistance 5 , ce qui nécessite toutefois que l'eau soit chauffée à une température élevée . It is of course possible to envisage a device comprising only the resistor 5, which however requires that the water be heated to a high temperature.
Selon un mode de réalisation non limitatif , la résistance 5 permet à l'eau d' atteindre une température de l' ordre de 50 à 80 °C. According to a non-limiting embodiment, the resistor 5 allows the water to reach a temperature of the order of 50 to 80 ° C.
L' invention perm t d' obtenir un appareil de projection de vapeur , chaude mais à une température inférieure à 100° G. Un tel appareil présente une puissance électrique moins élevée , plus économique et écologique , car moins énergivore . L' invention permet aussi de diminuer considérablement le poids du dispositif , le rendant léger et davantage maniable . The invention makes it possible to obtain a hot steam projection apparatus, but at a temperature of less than 100 ° C. Such a device has a lower electric power, more economical and ecological, because it uses less energy. The invention also makes it possible to considerably reduce the weight of the device, making it light and more manageable.
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1458395 | 2014-09-08 | ||
| FR1458395A FR3025442A1 (en) | 2014-09-08 | 2014-09-08 | USE OF ULTRASONIC VAPORIZATION WITHIN A STEAM PROJECTION DEVICE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016038297A1 true WO2016038297A1 (en) | 2016-03-17 |
Family
ID=52007073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2015/052386 Ceased WO2016038297A1 (en) | 2014-09-08 | 2015-09-08 | Device for cleaning by spraying steam |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR3025442A1 (en) |
| WO (1) | WO2016038297A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09141220A (en) * | 1995-11-16 | 1997-06-03 | Matsushita Electric Ind Co Ltd | Steam cleaner |
| EP1611905A1 (en) * | 2004-06-28 | 2006-01-04 | Anti-Germ AG | Device for dispensing a liquid, particularly a disinfecting composition into a gas |
| FR2993190A1 (en) * | 2012-07-12 | 2014-01-17 | Ecodrop | DEVICE FOR CLEANING BY STEAM PROJECTION |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3049244A1 (en) * | 1980-12-27 | 1982-07-29 | Heitland Medical Instruments GmbH, 3100 Celle | Air entraining ultrasonically produced mist - is warmed by heaters in inlet and outlet conduits |
| US5010905A (en) * | 1989-10-20 | 1991-04-30 | Snyder Marilyn J | Water-vapor hair treatment apparatus |
| CN100381083C (en) * | 2003-04-29 | 2008-04-16 | 韩力 | Non-combustible electronic spray cigarette |
| US8696605B2 (en) * | 2008-03-27 | 2014-04-15 | Thomas Nichols | Personal care vaporizer device for hands |
-
2014
- 2014-09-08 FR FR1458395A patent/FR3025442A1/en active Pending
-
2015
- 2015-09-08 WO PCT/FR2015/052386 patent/WO2016038297A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09141220A (en) * | 1995-11-16 | 1997-06-03 | Matsushita Electric Ind Co Ltd | Steam cleaner |
| EP1611905A1 (en) * | 2004-06-28 | 2006-01-04 | Anti-Germ AG | Device for dispensing a liquid, particularly a disinfecting composition into a gas |
| FR2993190A1 (en) * | 2012-07-12 | 2014-01-17 | Ecodrop | DEVICE FOR CLEANING BY STEAM PROJECTION |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3025442A1 (en) | 2016-03-11 |
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