EP2774522A2 - Dispositif de nettoyage humide, notamment dispositif de nettoyage de fenêtres - Google Patents

Dispositif de nettoyage humide, notamment dispositif de nettoyage de fenêtres Download PDF

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Publication number
EP2774522A2
EP2774522A2 EP14157408.7A EP14157408A EP2774522A2 EP 2774522 A2 EP2774522 A2 EP 2774522A2 EP 14157408 A EP14157408 A EP 14157408A EP 2774522 A2 EP2774522 A2 EP 2774522A2
Authority
EP
European Patent Office
Prior art keywords
cleaning device
water tank
suction opening
wet cleaning
fresh water
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
Application number
EP14157408.7A
Other languages
German (de)
English (en)
Other versions
EP2774522A3 (fr
EP2774522B1 (fr
Inventor
Kira Westermann
Matthias Hüsig
Martin Meggle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Publication of EP2774522A2 publication Critical patent/EP2774522A2/fr
Publication of EP2774522A3 publication Critical patent/EP2774522A3/fr
Application granted granted Critical
Publication of EP2774522B1 publication Critical patent/EP2774522B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L1/00—Cleaning windows
    • A47L1/06—Hand implements
    • A47L1/08—Hand implements with provision for supplying liquids, e.g. cleaning agents

Definitions

  • the invention relates to a wet cleaning device, in particular window cleaning device.
  • Such devices are known, so on, in particular for use in the household sector, more particularly for the wet cleaning of smooth surfaces, such as windows.
  • a wet cleaning device in particular window cleaning device, in which in particular a trained at the same time for moisture application, substantially rectangular wiping surface is turned off, and a handle to be gripped by hand, and an elongated suction, wherein the is rigidly connected to the wiping surface gripping area in vertical overlap to the wiping surface is formed and the suction opening extends along a longitudinal edge of the wiper surface, wherein further an extension direction of the handle portion is aligned with a course of the suction opening.
  • this Ausgesteltung a particular handling well designed wet cleaning device is specified. This offers in particular for window cleaning an ergonomic handling, with effective wet cleaning of the area.
  • the liquid to be applied over the wiping surface to the surface to be cleaned becomes, if necessary Dirt particles afflicted, taken over the preferred in the direction of displacement of the device on the surface to be cleaned of the wiping surface subsequent suction and thus removed from the surface to be cleaned.
  • this is a hand-held device, more particularly a directly to be led by hand device.
  • the gripping area formed for this purpose ie the device area to be gripped by the hand to be held and leading, lies at least partially, more preferably at least more than 50 percent or more, in a vertical overlap with the wiping area, of a plane parallel to the wiping area.
  • the grip region extends at least partially in a parallel to the wiping surface extending parallel to space or in a family of parallel planes, which parallel surfaces in a projection perpendicular to this parallel surface within the plane spanned by the wiping surface.
  • it is preferably an elongated rectangular wiping surface with a preferred longitudinal extent, which corresponds to 2 to 6 times, more preferably 3 to 5 times the narrow side extent.
  • the device makes it possible to directly absorb the liquid applied to the surface to be cleaned via the wiping surface, in particular after the device has been displaced in the direction of displacement, so preferably by suction of the liquid, which is mostly contaminated, from the surface to be cleaned.
  • the suction opening is nozzle-like, this with an overall elongated configuration along the longer peripheral edge of the wiping surface, which longer peripheral edge is further preferably oriented transversely to a conventional direction of displacement of the hand-held device.
  • the elongate suction opening further preferably extends parallel to an acute angle of more than 0 ° up to 10 ° to the longitudinal edge of the wiping surface, this further preferred, based on a given by the wiping surface or by the resting on a surface to be cleaned on the surface of the wiping area ground plan.
  • the direction of displacement of the wet cleaning device is preferably selected transversely to the longitudinal extent thereof.
  • a design of the wet cleaning device as a window cleaning device is a common direction of displacement, for example, from top to bottom or from left to right or right to left.
  • the wet cleaning device has a fresh water tank and preferably a dirty water tank.
  • the fresh water tank is preferably filled with water to which a cleaning agent is added in order to use the device.
  • the amount of fresh water is further preferably selected so that with a filling of the fresh water tank, an area of 10 to 30 m 2 , more preferably 20 m 2 is cleanable.
  • the fresh water tank has a receiving volume of 50 to 150 ml, more preferably about 100 ml.
  • the waste water tank can be adjusted in terms of volume to the fresh water tank, so at least adapted to receive the discharged from the fresh water tank and on the suction of re-absorbed water, be formed.
  • the fresh water tank and / or the recovery tank from the wet cleaning device can be removed.
  • the fresh water tank is for example removable for filling the same; the recovery tank corresponding to the emptying.
  • the determination of fresh water tank and / or waste water tank in or on the device is preferably possible due to a latching and / or further example, according to a slide-in displacement.
  • the removal of the fresh water and / or dirty water tanks is only intentionally under the repeal of a backup, such as locking, possible. Accordingly, water-conducting interfaces between the respective tank and the device are further provided in the operation of the device, in which interface region more preferably a seal is provided.
  • an electric motor with fan for applying a suction air flow guided through the suction opening.
  • the electric motor is preferably fed by an accumulator provided in the device or a plurality of such accumulators.
  • one or more accumulators designed for a working time of the device of 15 to 45 minutes, more preferably about 30 minutes are, more preferably for the possible cleaning of preferably 10 to 25 m 2 , more preferably about 17 m 2 area.
  • a water separator is provided in a further preferred embodiment, which deposits moisture particles before passing through the electric motor by the suction air flow into the recovery tank.
  • the suction and / or discharge direction of the fan is preferably aligned in the extension direction of the grip area. Accordingly, the suction and / or discharge direction is preferably transverse to a conventional direction of displacement of the device.
  • the fresh water tank preferably delivers into a distribution reservoir which extends over and in excess of half or more of the wiping surface. It is thus preferably achieved a surge dosage.
  • the distribution reservoir extends in a preferred embodiment, at least with respect to a reservoir bottom surface above the wiping surface, more preferably with projection of the reservoir bottom in the direction of the plane given by the wiping surface in coverage to this. More preferably, the surface of the reservoir bottom that is more preferably aligned parallel to the wiping surface corresponds to 50 percent or more up to 100 percent of the size of the wiping surface.
  • the distribution reservoir opens via a multiplicity of mouth openings to a wiping element forming the wiping surface.
  • the mouth openings are provided in the region of the reservoir bottom, which floor further preferably at the same time represents a partition between the reservoir and the wiper element.
  • more preferably 5 to 15 mouth openings, in particular 10 mouth openings are provided.
  • These are further preferably evenly distributed over the surface, in particular distributed over the reservoir bottom surface and further preferably have a circular floor plan, and a preferred diameter of 2 to 4 mm, more preferably 3 mm.
  • impregnation of the wiping element via the distribution reservoir is achieved after about 20 to 40 seconds, more preferably about 30 seconds.
  • the wiping element is preferably a wipe, in particular a wiper made of a microfiber material.
  • Such microfiber cloths are characterized by a mostly streak-free cleaning of surfaces, in particular glass surfaces. Furthermore, such microfibre cloths provide a good removal of dirt from the surface to be cleaned.
  • an end face of the wet cleaning device is designed as a base.
  • This end face is preferably a surface aligned transversely to the longitudinal edge of the wiping surface, as viewed with respect to the plan of the wiping surface, which further preferably extends substantially perpendicular to the wiping surface, further optionally at an acute angle of up to 30 ° to a vertically extending surface.
  • These End face is designed so that a shutdown of the device or the device can be reached on this face, in which Abstellwolf example, a filling of the fresh water tank is possible, more preferably without water enters the distribution reservoir in this position from the fresh water tank. Such an overflow into the distribution reservoir is preferably only achieved when the device is pivoted from this storage position into the use position.
  • the end face is further preferably formed planar, so further preferably at least over a, the stability bidding area.
  • the suction opening and the dirty water tank and / or the fresh-water tank are arranged opposite one another.
  • the extent of the grip region corresponds in this context and also generally concerning the invention to a longitudinal extension of the grip region. Overall, this results in a compact and easy-handling arrangement.
  • the suction opening is arranged according to preferred in the usual direction of displacement of the device behind the recovery tank and / or fresh water tank.
  • At least one tank are arranged transversely to the longitudinal extent of the handle area approximately centrally disposed in the device, further preferably according to fingernail positioned so that the user operating the device must apply almost no moment from the wrist if he has a surface cleans with the device.
  • the wiping element based on the cross section starts at a distance from the suction opening.
  • the suction opening facing longitudinal edge leave the spacing of the wiping element and the suction opening, which distance preferably corresponds to one fifth to one twentieth of the width of the wiping element considered transversely to the longitudinal extent, more preferably approximately one tenth.
  • the suction opening is preferably arranged with respect to the vertical cover outside the grip area.
  • an ergonomically favorable handling of the device is achieved, in particular for cleaning or suction of edge surface areas.
  • the device can thus be tilted with further placement of the suction opening on the surface to be cleaned via the grip area about a preferably substantially parallel to the longitudinal extent of the grip area extending parallel axis.
  • the suction opening is formed by two in cross-section V-shaped extending boundary parts. This results in a total nozzle-like suction, wherein viewed in cross section has a V-tip of the mutually extending boundary parts in the direction of the surface to be cleaned. Accordingly, the suction opening is formed in the region of the V-tip.
  • One or both limiting parts are preferably designed as flexible lip parts, so more preferably in the form of rubber lips.
  • A, in particular designed as Abziehlippe boundary part here includes in the state of use preferably an angle of 50 to 70 °, more preferably 60 ° to the surface to be cleaned. This prevents banding.
  • the preferably cloth-like wiping element is also preferably arranged detachably on a flat carrier region.
  • this areal carrier area is at the same time the floor area of the distribution reservoir.
  • the carrier region further preferably has a free-standing position relative to the cross-section on the side facing away from the suction opening, correspondingly preferably projecting freely at least over the housing region of the device formed thereon.
  • the free-standing position is preferably formed to wrap around the wiper element.
  • the wiping element is preferably fastened to the carrier region via a Velcro connection, wherein a width of the wiping element considered transversely to the longitudinal extent is preferably selected to be greater than the width of the carrier region considered in the same direction.
  • a width of the wiping element considered transversely to the longitudinal extent is preferably selected to be greater than the width of the carrier region considered in the same direction.
  • a window cleaning device is provided, by means of which, preferably in one operation and without encompassing by guiding the device over the surface, a cleaning thereof can be achieved.
  • the cleaning agent is applied at the same time and sucked off in the course of the displacement of the device.
  • the entire device weight is arranged in the immediate vicinity of the grip area, which allows ergonomically favorable operation of the device, in particular one-handed operation.
  • the support surface (wiping surface) of more preferably 280 x 60 -100 mm offers a high resistance to tipping when guiding the device over the surface to be cleaned.
  • the longitudinal length of one or both limiting parts is preferably selected to be one-hundredth to five hundredths greater than the length of the wiping surface considered in the longitudinal extension. So is further preferred a length of the limiting parts is provided, which corresponds to the corresponding length of the suction opening plus 2 to 5 mm on each side.
  • the distance between the center of gravity of the device and the grip area is kept small, preferably ⁇ 40 mm, as is the distance between the center of gravity and the wiping surface and thus to the surface to be cleaned, preferably 40 to 90 mm.
  • the distance between the suction opening and the facing longitudinal edge of the wiper element is in a further preferred embodiment 0 to 8 mm.
  • the ranges and / or ranges of values or multiple ranges given above also include all intermediate values, in particular in 1/10 increments of the respective dimension, if necessary also dimensionless, in particular 1.01-fold, etc., on the one hand, to restrict the mentioned range boundaries from below and / or above, alternatively or additionally but also with regard to the disclosure of one or more singular values from the respective specified area.
  • a wet cleaning device 1 for the wet cleaning of surfaces, more particularly of smooth surfaces, such as windows or the like.
  • the device 1 initially has a housing 2 with a housing wall 3. This housing wall 3 overhangs a device base 4 in the manner of a vault.
  • the housing 2 is closed laterally by end walls 5, 6 which are preferably integrally formed with the housing wall 3 and of uniform material.
  • the wet cleaning device 1, more preferably the housing 2 of the device 1, is elongated, with a substantially elongated rectangular base surface of the device base 4.
  • the device 1 preferably has a length l of 220 to 280 mm and a width considered perpendicular thereto b from 60 to 100 mm.
  • this is an at least approximately elongated, cylindrical, more preferably semi-cylindrical or barrel-shaped embodiment of the device 1 given.
  • the device height h essentially corresponds approximately to the dimension of the width b, more preferably 0.8_ to 1.2 times the width b.
  • This is preferably a plastic housing, more preferably a housing manufactured by the plastic injection method.
  • the housing 2 is formed into a handle region 7. This extends substantially over about half the extension length, is further formed in particular by a waist-like constriction of the housing 3.
  • the handle portion 7 is ergonomically designed to grip the device 1 by a hand, more preferably for one-handed guidance of the device 1 in the course of a wet cleaning.
  • the device 1 is suitable both for applying a liquid to a surface 8 to be cleaned off and for resuming the liquid.
  • a fresh water tank 9 is initially provided in the housing 2. This serves to receive a cleaning liquid, in particular for receiving added with detergent fresh water.
  • the fresh water tank 9 is in the in the FIGS. 1 to 8 illustrated first embodiment arranged laterally next to the handle portion 7, more preferably between the handle portion 7 and an end wall. 5
  • the fresh water tank 9 is removable from the housing 2, so in particular for filling the fresh water tank 9.
  • the fresh water tank 9 is guided in a non-illustrated rail training of the housing 2, wherein preferably the operating position of the fresh water tank 9, i. the inserted position thereof, secured, for example, rest assured.
  • a wall portion 10 of the fresh water tank 9 forms the ceiling portion of the housing wall 3 in the region of the housing opening 11 for receiving the fresh water tank.
  • two accumulators 12 are positioned in the housing 2. In this regard, it may also be the arrangement of only one accumulator or of more than two accumulators.
  • the one or more accumulators 12 are used to supply an electric motor 13, for driving a fan 14.
  • This blower 14 is further associated with a separator 15, further provided in particular a centrifugal separator.
  • Electric motor 13, blower 14 and separator 15 are further preferably arranged on a common geometric axis, which axis preferably extends in space parallel to a longitudinal edge of the housing 2. More preferably, the electric motor 13, the blower 14 and the separator 15 are arranged in the side region facing away from the fresh water tank 9 between the grip region 7 and the end wall 6.
  • a dirty water tank 16 is provided. This is used to hold the over the blower 14 from the surface to be cleaned 8 again recorded, mostly dirt or dust particles prone cleaning liquid.
  • the dirty water tank 16 is removable from the housing 2, more preferably according to the embodiment with respect to the fresh water tank 9.
  • the dirty water tank 16 is preferably locked in its use position in the housing 2.
  • a liquid line 17 leads to the waste water tank 16, wherein in the region of the interface between the waste water tank 16 and in the inserted state of a filling opening 18 of the dirty water tank 16 facing housing wall a seal, not shown, is provided for the corresponding sealing connection of the liquid line 17 the filling opening 18.
  • This carrier region 20 forms a preferably flat surface, in particular on the outside, ie facing away from the device bottom 4, which extends essentially over the entire length l and the width b of the wet cleaning device 1.
  • This protrusion which is preferably formed together with the region of the device base 4 arranged above it, is provided with the reference numeral 21.
  • the supernatant 21 projects correspondingly over an opening on the device bottom 4 edge contour of the housing 3 free.
  • a region of the housing wall 3 extending at a perpendicular distance from the device base 4 extends with respect to a vertical projection onto the device base 4 or onto the carrier region 20 in overlap with the projection 21.
  • the space which results between the carrier region 20 and the device bottom 4 is preferably enclosed on all sides to form a distribution reservoir 22.
  • This is connected to the fresh water tank 9 via a supply line 23, which opens the device bottom 4 into the reservoir 22. Accordingly, the end of the supply line 23 facing away from the reservoir 22 is connected to an overflow opening 24 of the fresh water tank 9.
  • This connection is to enable the removal of the fresh water tank 9 from the housing 2 solvable.
  • a seal is provided in the region of the interface, which encloses the overflow opening 24 when the fresh water tank 9 is inserted.
  • a wiping element 25 is preferably arranged in the form of a microfiber cloth. This wiping element 25 is further preferably connected via a Velcro connection releasably connected to the carrier region 20.
  • the wiping element 25 has a length which corresponds to the length of the wet cleaning device 1 and thus preferably the length of the carrier region 20.
  • the width of the wiping element 25 considered transversely thereto is preferably selected to be greater than the width b of the device 1 and thus the preferred width of the carrier region 20.
  • a width excess of the wiping element 25 which corresponds to one tenth to two tenths of the width b is preferred preferably 10 to 20 mm.
  • This correspondingly free-lapping region of the wiper element 25 is preferably wound over the entire length of the carrier region 20 around the projection 21, for the preferred attachment on the upper side of the freely projecting portion of the device base 4.
  • a suction opening 26 is provided. These too preferably extend over the entire length l of the device 1.
  • the suction opening 26 is more preferably by two cross-sectionally V-shaped extending boundary parts 27 and 28 in the form of rubber lips educated. Correspondingly limit the limiting members 27 and 28 in the direction of a given in particular by the wiping element 25 working plane suction opening 26 and a subsequent thereto Saugkanalabimposing 29. The latter is connected via a suction line 30 to the fan 14 in terms of flow.
  • the suction opening 26 is further spaced with respect to the plane defined by the wiper element 25 and the support plane thereof transversely to the longitudinal extent of the device 1, wherein preferably a distance of 5 to 15 mm, more preferably 8 mm is given.
  • the longitudinal wall 31 of the housing wall 3 facing the suction opening 26 is set at an acute angle to a vertical with respect to a plane formed by the underside of the wiping element 25, more preferably an acute angle to a vertical of 10 to 20 °, more preferably 15 °, this is further preferred in the case of an inclination of the longitudinal wall 31 in the direction of the projection 21. It follows from this that the suction opening 26 lies outside the grip area 7 with respect to the vertical covering with respect to the wiping surface 19.
  • the outer boundary part 27 serves in operation of the device 1 as Abziehlippe. This takes an angle of about 60 ° to the surface 8 to be cleaned off.
  • the inner boundary part 28 further preferably has a tooth contour, is accordingly preferably over the length viewed only partially on the surface 8 to be cleaned.
  • the suction line 30 is preferably formed with a maximum flow area of 150 mm 2 , this at a preferred flow rate of about 3.5 up to 4.5 l / s.
  • the grip portion 7 of the first embodiment according to FIGS. 1 to 8 is formed by ergonomically favorable recesses or free cutting in the area of the housing walls 3.
  • the handle portion 7 is formed for penetration, correspondingly forms a preferably circumferentially released, cylindrical or elliptical handle, which viewed in the longitudinal direction at both ends enters the housing 2. It is given a total of a dumbbell-shaped embodiment of the device 1.
  • the gripping region 7 is furthermore located in the center of the device 1, ie more preferably both centrally with respect to the longitudinal and the widthwise orientation of the device 1, more preferably with a grip length which corresponds to the 0.4- to 0.6- Times the length l of the device 1 corresponds, more preferably about 100 to 150 mm.
  • the release handle is provided with a diameter of about 30 to 50 mm, which diameter varies over the axial length of the handle can be selected, for example, starting to enlarge in the middle outward.
  • one of the end walls 5, 6, more preferably both end walls 5, 6 are preferably designed as a standing surface. Accordingly, they offer a flat surface, for erecting the wet cleaning device 1 when not in use. In this established position as shown in FIG. 4 the wiping surface 19 is spent in an upright position, more preferably in an at least approximately vertical position relative to the base 32nd
  • this is taken from the device 1 for filling the fresh water tank 9.
  • the filling opening 33 in particular in the use state of the device 1 occlusive cap 34 is removed.
  • the filling of the fresh water tank 9 takes place, after which filling the opening 33 is closed again with the cap 34.
  • the filling amount of the fresh water tank 9 preferably does not correspond to the volume of the tank. Rather, the fresh water tank 9 is preferably filled to a maximum of 50 to 90% of the tank volume with cleaning fluid.
  • the overflow opening 24 is provided in the circumferential tank wall. A filling of the fresh water tank 9 with cleaning liquid F is carried out in accordance with in the upright position of the tank at most below the overflow opening 24th
  • the overflow opening 24 is connected to the supply pipe 23.
  • the cleaning agent F present in the fresh water tank 9 then flows out via the overflow opening 24, which overflow opening 24, as well as preferably the adjoining supply line 23 has a diameter of more than 5 mm up to 15 mm, into the distribution reservoir 22.
  • This distribution reservoir 22 has on the bottom side, ie in the support area 20 via mouth openings 37, preferably eight to twenty evenly distributed mouth openings 37 having a respective diameter of 2 to 5 mm, preferably 3 mm.
  • the liquid thus passes through the mouth openings 37 to the wiping element 25 and is received by the latter.
  • the wet cleaning device 1 For wet cleaning of a surface 8, for example, window surface, the wet cleaning device 1 is put into operation, in particular the electric motor 13 for driving the fan 14.
  • the device 1 is preferably provided with a corresponding switch 38.
  • the wet cleaning device 1 For cleaning a surface 8, the wet cleaning device 1 is set such that the wiping surface 19 is preferably seated flat on the surface 8 over the entire surface.
  • displacement of the wet cleaning device 1 in a preferred direction of displacement r which displacement direction r preferably a shift from vertical top to bottom vertically, alternatively from left to right or right to left, but beyond also zigzag-like or frond-like from top to bottom .
  • Moisture is applied to the surface 8 via the wiper element 25, any dirt on the surface 8 is dissolved and released from the surface 8 by the displaced wiping element 25.
  • the suction opening 26 following in the direction of displacement r of the wiping element 25 is under pressure due to activation of the suction fan 14. Accordingly, suction of the moisture film remaining on the surface 8 in the direction of displacement behind the wiping element 25 takes place via the nozzle-like suction opening 26.
  • the limiting member 27 serves in the form of a Abziehlippe.
  • the vertical lower surface edge is also the same by the wiper element 25 at full surface contact.
  • the wet cleaning device 1 is tilted by an ergonomically favorable hand movement (see FIGS. 8 and 13 ).
  • the wiping surface 19 tends to be displaced into a horizontal plane, more preferably into a plane oriented perpendicularly to the surface 8 to be cleaned, accompanied by a sliding of the suction opening 26 the area 8 to the edge area.
  • the wet cleaning of the surface 8 is preferably carried out without dripping, according to uniform liquid application.

Landscapes

  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Cleaning In General (AREA)
EP14157408.7A 2013-03-07 2014-03-03 Dispositif de nettoyage humide, notamment dispositif de nettoyage de fenêtres Active EP2774522B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013102263.4A DE102013102263A1 (de) 2013-03-07 2013-03-07 Feuchtreinigungsvorrichtung, insbesondere Fensterreinigungsvorrichtung

Publications (3)

Publication Number Publication Date
EP2774522A2 true EP2774522A2 (fr) 2014-09-10
EP2774522A3 EP2774522A3 (fr) 2018-03-28
EP2774522B1 EP2774522B1 (fr) 2019-06-26

Family

ID=50193309

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14157408.7A Active EP2774522B1 (fr) 2013-03-07 2014-03-03 Dispositif de nettoyage humide, notamment dispositif de nettoyage de fenêtres

Country Status (5)

Country Link
EP (1) EP2774522B1 (fr)
JP (1) JP6432031B2 (fr)
CN (1) CN104042162B (fr)
DE (1) DE102013102263A1 (fr)
ES (1) ES2745270T3 (fr)

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CN105249909A (zh) * 2015-10-19 2016-01-20 常州市盛发灯泡厂 保持抹布湿润的地板擦
DE102014117889A1 (de) 2014-12-04 2016-06-09 Vorwerk & Co. Interholding Gesellschaft mit beschränkter Haftung Feuchtreinigungsvorrichtung und Hydrophobierungsmittel zur Behandlung von Oberflächen
WO2019129362A1 (fr) * 2017-12-29 2019-07-04 Alfred Kärcher SE & Co. KG Appareil de nettoyage de surfaces dures

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DE102016002422B4 (de) 2016-03-02 2017-09-21 Nicki Franz Vorrichtung zur Reinigung von Glasflächen
CN106725161A (zh) * 2016-12-13 2017-05-31 清远市蓝海慧谷智能科技有限公司 一种湿式清洁装置
CN112336243B (zh) * 2020-11-18 2022-01-18 台山市台玻玻璃有限公司 一种擦玻璃废水收集一体器

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DE102014117889A1 (de) 2014-12-04 2016-06-09 Vorwerk & Co. Interholding Gesellschaft mit beschränkter Haftung Feuchtreinigungsvorrichtung und Hydrophobierungsmittel zur Behandlung von Oberflächen
CN105249909A (zh) * 2015-10-19 2016-01-20 常州市盛发灯泡厂 保持抹布湿润的地板擦
WO2019129362A1 (fr) * 2017-12-29 2019-07-04 Alfred Kärcher SE & Co. KG Appareil de nettoyage de surfaces dures

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JP6432031B2 (ja) 2018-12-05
DE102013102263A1 (de) 2014-09-11
CN104042162B (zh) 2017-12-19
CN104042162A (zh) 2014-09-17
JP2014171888A (ja) 2014-09-22
EP2774522A3 (fr) 2018-03-28
ES2745270T3 (es) 2020-02-28
EP2774522B1 (fr) 2019-06-26

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