WO2022048907A1 - Kombiniertes reinigungs- und entfeuchtungssystem für ein wischgerät - Google Patents
Kombiniertes reinigungs- und entfeuchtungssystem für ein wischgerät Download PDFInfo
- Publication number
- WO2022048907A1 WO2022048907A1 PCT/EP2021/072913 EP2021072913W WO2022048907A1 WO 2022048907 A1 WO2022048907 A1 WO 2022048907A1 EP 2021072913 W EP2021072913 W EP 2021072913W WO 2022048907 A1 WO2022048907 A1 WO 2022048907A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cleaning
- station
- dehumidifying
- combined
- shaft
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 286
- 239000007788 liquid Substances 0.000 claims abstract description 83
- 239000004753 textile Substances 0.000 claims abstract description 70
- 239000007921 spray Substances 0.000 claims abstract description 30
- 239000002351 wastewater Substances 0.000 claims abstract description 27
- 238000007791 dehumidification Methods 0.000 claims description 28
- 230000000694 effects Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 230000015654 memory Effects 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/50—Auxiliary implements
- A47L13/58—Wringers for scouring pads, mops, or the like, combined with buckets
-
- 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
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/50—Auxiliary implements
- A47L13/58—Wringers for scouring pads, mops, or the like, combined with buckets
- A47L13/59—Wringers for scouring pads, mops, or the like, combined with buckets with movable squeezing members
-
- 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
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/20—Mops
- A47L13/24—Frames for mops; Mop heads
- A47L13/254—Plate frames
- A47L13/256—Plate frames for mops made of cloth
-
- 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
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/20—Mops
- A47L13/24—Frames for mops; Mop heads
- A47L13/254—Plate frames
- A47L13/258—Plate frames of adjustable or foldable type
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
-
- 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
- B08B2203/027—Pump details
Definitions
- the invention relates to a combined cleaning and dehumidifying system, comprising a mopping device with a cleaning textile to be cleaned and dehumidified, as well as a cleaning station and a dehumidifying station, the cleaning station and the dehumidifying station being spatially combined in one unit, the cleaning station having a cleaning fluid tank filled with a cleaning fluid comprises a pump and at least one spray head, wherein the cleaning liquid tank, the pump and the spray head are connected in a flow-conducting manner and wherein the dehumidifying station comprises at least one wiper with at least one wiper lip along which the cleaning textile can be guided.
- Such a cleaning and dehumidifying system is known from CN 108 261 155 A.
- the cleaning and dehumidifying station are not only combined spatially but also functionally in the unit.
- the cleaning and dehumidifying station have only one common shaft with only one common inlet for the mopping device.
- the common shaft opens into a common tank, which is designed as a combined cleaning liquid and waste water tank.
- the previously known cleaning and dehumidifying system is used in such a way that the mopping device to be cleaned and dehumidified is first folded parallel around its handle and inserted with a transverse side in the longitudinal direction of the cleaning textile for cleaning into the common shaft of the cleaning station and dehumidifying station.
- a mechanical pump is activated and cleaning liquid from the common tank is sprayed through nozzles onto the cleaning textile surface to be cleaned.
- the mopping device is then moved out of the shaft in the opposite direction.
- a wiping lip which is arranged in the shaft near the inlet, wipes liquid from the cleaning textile.
- the wiped off and contaminated liquid from the cleaning textile collects in the shared tank of the cleaning station and dehumidification station.
- Another disadvantage is that a cleaning process must always be followed by a dehumidification process and a dehumidification process must always be followed by a cleaning process. As a result, it is not possible, for example, to clean heavily soiled cleaning textiles several times in a row without dehumidifying them in between. There is also no possibility of carrying out several dehumidification processes one after the other, for example if the cleaning textile still has too much residual moisture after a first dehumidification process.
- the cleaning textile is automatically sprayed with the liquid from the tank.
- the width of the scraper in the dehumidification station can be adjusted. This can influence the scraping effect.
- the previously known system has only one liquid circuit, which is closed and in which the initially clean cleaning liquid mixes more and more with contaminated waste water as the period of use increases.
- the cleaning and dehumidifying system includes a flat mop with a cleaning textile to be cleaned and dehumidified, as well as a cleaning station and a dehumidifying station, which are arranged in a functional series connection and spatially combined in one unit.
- the cleaning station and the dehumidification station share a common tank.
- different filters are arranged in the common tank.
- the flat mop is inserted horizontally into the cleaning station, guided through the cleaning station into the dehumidifying station and then removed from the dehumidifying station.
- the cleaning textile is sprayed from below, essentially vertically upwards, with cleaning liquid, the spray pressure being generated by an electrically driven pump.
- the mopping device is then moved through the dehumidification station by means of electrically driven rollers, with cleaning fluid being pressed out of the cleaning textile in the dehumidification station.
- the cleaning station and the dehumidification station are functionally combined.
- the cleaning station includes a fresh water tank from which the cleaning liquid reaches the cleaning textile through a non-return valve. To do this, the mopping device is pressed into a drainage basket, which opens the non-return valve and cleaning liquid flows out of the fresh water tank for cleaning onto the cleaning textile due to gravity.
- An electrical or mechanical pump that is to be manufactured and assembled separately is not required.
- the cleaning liquid used to clean the cleaning textile is always free of impurities.
- the cleaning textile is dehumidified in the rotating dewatering basket. Centrifuged liquid is discharged radially outwards through recesses in the basket and collected in a dirty water collection area of a bucket used with the cleaning and dehumidifying system.
- a cleaning and dehumidifying system for a mopping device is known from EP 3 446613 A1.
- the mopping device is designed as a flat wiper. The cleaning station and the dehumidification station are combined in one functional unit.
- the mopping device with the attached cleaning textile is first dipped through a first shaft of the cleaning station into a cleaning container filled with cleaning liquid. By moving the wiping device back and forth in the cleaning liquid, impurities are washed out of the cleaning textile and remain in the cleaning liquid.
- the mopping device is then withdrawn from the first shaft to the outside and inserted into the dehumidification station through a second shaft.
- the cleaning textile sweeps past a wiping lip protruding in the form of a barb. As a result, liquid is stripped from the cleaning textile into a waste water tank.
- the disadvantage here is that impurities that are washed out of the cleaning textile in the cleaning station remain in the cleaning station. As the period of use increases, the cleaning liquid becomes more soiled, so that with a cleaning textile that is no longer adequately cleaned, only an inadequate cleaning result can be achieved when using the mopping device.
- the invention is based on the object of further developing a combined cleaning and dehumidifying system of the type mentioned at the outset in such a way that the cleaning of the cleaning textile in the cleaning station is improved, that the system has consistently good usage properties over a long period of use and that the cleaning textile can be Cleaning station cleaned several times in a row can be dehumidified without having to be dehumidified in the dehumidification station in between or can be dehumidified several times in succession in the dehumidifying station without having to be cleaned in the cleaning station in between.
- the cleaning station and the dehumidifying station are functionally separate from each other, that the cleaning liquid tank is assigned only to the cleaning station, that the dehumidifying station includes a waste water tank that is only assigned to the dehumidifying station, and that between the waste water tank and the cleaning liquid tank there is no flow-conducting connection.
- the cleaning station and the dehumidifying station are functionally separate from one another, it is possible to clean a mopping device several times in quick succession without having to dehumidify it in between, or to dehumidify it several times in quick succession without having to clean it in between.
- This is an advantage, for example, when heavy soiling has been picked up by the mopping device, which cannot be cleaned up in just one pass Allow the cleaning station to be washed out of the cleaning textile.
- the mopping device can be cleaned in several passes in the cleaning station. After the last pass, it is then dehumidified in the dehumidification station.
- the previously cleaned mopping device can be dehumidified in several passes in the dehumidification station. This makes it possible to adapt the residual moisture in the cleaning textile to the surface to be wiped.
- the cleaning liquid in the cleaning liquid tank does not come into contact with the waste water in the waste water tank wiped off the cleaning textile. Mixing of cleaning liquid and waste water is therefore not possible. As a result, the cleaning liquid is always free from contaminants throughout the entire service life of the system, so that under normal circumstances one pass through the cleaning station is sufficient to clean the cleaning textile.
- the cleaning station can have a first shaft with a first inlet and the dehumidifying station can have a second shaft with a second inlet, each for inserting the mopping device.
- the second inlet of the second chute is essentially free of contaminants at all times because the mopping device is removed from the cleaning station cleaned before it is introduced into the second chute through the second inlet for dehumidification.
- the cleaning liquid tank is arranged in the cleaning station so that it can be detached in a non-destructive manner. This simplifies the handling of the system. To fill the cleaning liquid tank, it can simply be removed from the cleaning station and reinserted in the cleaning station after it has been filled. Especially when the cleaning liquid tank has only a comparatively small volume, in order not to adversely affect the handling of the system due to its high weight, it inevitably has to be refilled more often. Easy filling of the cleaning liquid tank makes handling easier.
- the waste water tank may include a drain for draining waste water from the unit when required.
- a drain for draining waste water from the unit when required.
- the drain may comprise a valve, for example in the form of a water tap, which is arranged on the outside of the unit for easy operation by the user of the system. If the waste water tank is to be emptied, it is not necessary to overthrow the entire unit; it is enough to open the valve and drain the sewage through the drain from the sewage tank.
- the pump is mechanical.
- a mechanical pump has the advantage that no electric power supply is required for its operation.
- the system designed with the mechanical pump can thus be used practically anytime and anywhere.
- Another advantage is that mechanical pumps are available inexpensively in a wide variety of configurations with a wide variety of usage properties.
- the entire The cleaning and dehumidifying system can thus be produced easily and inexpensively. There is no need for complex sealing of electrical components against cleaning fluid or waste water.
- the pump can comprise a pump housing with an accumulator and a piston which is arranged in the accumulator and is subjected to spring force by a spring.
- the spring ensures that the reservoir automatically refills with cleaning fluid for the next cleaning process after it has been emptied.
- the spring has the task, as will be explained below, of moving an actuating carriage back into its starting position for actuating the pump.
- the cleaning station may include an actuating carriage for actuating the pump by inserting the mopping device into the first well, the actuating carriage being reciprocally movable in the first well as the mopping device moves.
- the user uses the mopping device to easily operate the pump. Standing upright, he operates the pump and does not have to put the mopping device down.
- the pump pumps cleaning liquid from the reservoir through the at least one spray head onto the cleaning textile for cleaning.
- the cleaning station can have a first shaft with a first inlet and the dehumidifying station can have a second shaft with a second inlet, each for inserting the mopping device. This immediately makes clear to the user the functional separation of cleaning station and dehumidification station. For repeated processing of the mopping device in the cleaning station or the dehumidifying station, the mopping device is inserted through the respective inlet into the respective station.
- the actuating carriage can be moved from its highest to its lowest position against the spring force of the spring when it is actuated by means of the wiping device from the first inlet.
- the cleaning station has a simple structure with few parts.
- the spring which is arranged in the pump, pushes the actuating carriage of the cleaning station back into its highest position, its starting position, after the mopping device has been removed from the first shaft.
- the first well preferably has a depth which essentially corresponds to the dimension of the cleaning textile in the same direction.
- the piston and the actuating carriage are preferably connected to one another by a gear.
- the advantage here is that the stroke of the actuating carriage is translated into the stroke of the piston by the gear.
- the piston in the pump is moved with a corresponding translation, so that the pump's reservoir is emptied by the movement of the piston and the contents of the reservoir are released by the at least one spray head the cleaning textile to be cleaned is sprayed on.
- the transmission can include a deflection pulley and a cable guided over the deflection pulley.
- the transmission has a simple construction, is inexpensive and functions reliably during long use of the system.
- the stroke of the actuating slide can be two to four times greater than the stroke of the piston.
- Such a gear ratio is well suited for most cleaning and dehumidifying systems.
- the pump has compact dimensions and low weight, as does the entire system as a result.
- the maximum stroke of the actuating slide can be 30 to 40 cm.
- the maximum stroke of the actuating carriage essentially corresponds to the length of the cleaning textile to be cleaned in the same direction.
- the reservoir can have a storage volume of 80 ml to 120 ml.
- the cleaning liquid tank can have a tank volume of 1.5 l to 2.5 l.
- the cleaning station can be actuated about twenty times before the cleaning liquid tank is empty and has to be refilled with cleaning liquid. That's enough to to be able to clean cleaning surfaces of common large apartments without having to fill up the cleaning liquid tank in between.
- the reservoir and the cleaning liquid tank each have compact dimensions, as does the unit resulting therefrom. This simplifies the handling of the system, in particular of the unit. The system is quickly ready for use and can therefore also be used conveniently to clean smaller areas in between.
- the enclosed space of the unit corresponds approximately to that of a 10 liter bucket.
- a particularly thorough cleaning of the cleaning textile in the cleaning station is achieved when at least two spray heads are arranged in a functional parallel circuit, with the spray heads being arranged evenly distributed over the width of the first inlet.
- three spray heads are used in the arrangement described above.
- at least two spray heads in particular three spray heads, a good compromise between thorough cleaning of the cleaning textile and low consumption of cleaning liquid is achieved for the longest possible, uninterrupted service life of the system.
- the spray heads atomize the cleaning liquid onto the surface of the cleaning textile to be cleaned.
- the spray heads are preferably adjusted in such a way that the entire surface of the cleaning textile to be cleaned is well wetted and thereby cleaned.
- a wiper lip can be arranged in the second shaft, with a width that corresponds to the width of the second shaft, the wiper lip being designed in the form of a barb.
- the width of the second shaft essentially corresponds to the width of the cleaning textile to be dehumidified, so that the entire width of the cleaning textile is wiped off and thus dehumidified by an up and down movement of the mopping device in the shaft.
- the wiping lip can be pivoted in the direction of movement of the mopping device in the second shaft, such that when the mopping device is inserted into the second shaft, cleaning liquid is wiped off the cleaning textile and when the mopping device is subsequently pulled out of the second shaft, the wiping lip contacts the previously wiped surface of the cleaning textile clings essentially without scraping effect. Only when the mopping device is inserted into the second shaft is the cleaning textile dehumidified at the wiping lip that then protrudes in the form of a barb.
- the advantage here is that the system does not become unbalanced when the mopping device is pulled out of the second shaft, for example being lifted off the floor or knocked over.
- the wiping device can be designed as a flat wiper.
- Flat wipers are generally known and comprise a support plate and a mop handle which are connected to one another by a cardan joint, the cleaning textile and the support plate being non-destructively releasably connected to one another.
- the cardan joint allows the support plate with the attached cleaning textile to be arranged in the longitudinal direction of the wiper handle and, with one of the transverse sides of the support plate first, inserted into the shafts of the cleaning or dehumidifying station.
- the invention also relates to a unit of a cleaning and dehumidifying system as described above.
- the unit comprises a cleaning station and a dehumidifying station, which are spatially combined, the cleaning station having a cleaning liquid tank filled with a cleaning liquid, a pump and comprises at least one spray head, wherein the cleaning liquid tank, the pump and the spray head are fluidly connected and wherein the dehumidifying station comprises at least one wiper with at least one wiper lip.
- the cleaning station and the dehumidifying station are designed to be functionally separate from one another, that the cleaning fluid tank is assigned only to the cleaning station, that the dehumidifying station includes a waste water tank that is assigned only to the dehumidifying station, and that between the waste water tank and the Cleaning liquid tank no flow-conducting connection.
- a suitable mopping device for example the flat mop described above.
- Figure 1 is a perspective view of the system
- FIG. 2 shows a sectional view of the system from FIG. 1, without being actuated by the mopping device
- FIG. 3 shows a sectional view of the system as in FIG. 2, with the wiping device inserted into the cleaning station
- FIG. 4 shows a plan view of the unit from FIG.
- the system includes the mopping device 1 , which is designed as a flat mop 33 and includes the support plate 34 and the mop handle 35 , which are connected to one another by the cardan joint 36 .
- the cleaning textile 2 is attached to the support plate 34 so that it can be detached in a non-destructive manner.
- the system includes the unit 5, in which the cleaning station 3 and the dehumidifying station 4 are spatially combined and functionally separated from one another.
- the cleaning station 3 includes the cleaning liquid tank 7 which is filled with cleaning liquid 6 .
- the cleaning liquid 6 can be water with a cleaning and/or care additive, for example.
- the cleaning station 3 also has the pump 8 and, in the exemplary embodiment shown here, three spray heads 9, 30, 31, which are arranged directly above the first inlet 14 of the first shaft 13.
- the three spray heads 9 , 30 , 31 are arranged in a functionally parallel connection and are arranged evenly distributed over the width 32 of the first inlet 14 .
- the width 32 of the first inlet 14 essentially corresponds to the width of the cleaning textile 2.
- the three spray heads 9, 30, 31 are of this type arranged so that the entire width of the cleaning textile 2 is sprayed with atomized cleaning liquid 6.
- the pump 8 is mechanical and has the accumulator 18 in the pump housing 17 .
- the spring 19 is arranged, by which the piston 20 is subjected to spring force.
- the spring 19 not only ensures that the piston 20 returns to its starting position after the cleaning textile 2 has been sprayed, and that the reservoir 18 is thereby refilled with cleaning liquid 6 from the cleaning liquid tank 7 .
- the spring 19 also ensures that the actuating carriage 21 is moved back from its lowest position 24 to its highest position 23, its initial position, after the mopping device 1 has been actuated.
- the maximum stroke of the actuating carriage is about 35 cm.
- the cleaning textile 2 has a corresponding length in the direction of movement 22 of the mopping device 1 .
- the storage 18 has a storage volume of about 100 ml, the cleaning liquid tank 7 has a tank volume of about 2 l.
- the unit 5 has compact dimensions and is therefore also easy for the user to handle.
- the actuating carriage 21 and the piston 20 are connected to one another by the gear 27 .
- the gear 27 has a deflection pulley 28 over which the cable 29 is guided.
- the stroke of the actuating carriage 21 is three times greater than the stroke of the piston 20.
- the wiper 10 with the wiper lip 11 is arranged in the dehumidifying station 4 in order to wipe off excess liquid from the previously cleaned cleaning textile 2 .
- the wiper lip 11 is, in the direction of movement 22 of the mopping device 1, directly behind the second inlet 16 of the second Arranged shaft 15 and has a width which corresponds to the width of the cleaning textile 2 in the same direction.
- the wiping lip 11 is barb-shaped and pivoted in the direction of movement 22 of the mopping device 1 in the second shaft 15 such that cleaning liquid 6 is wiped off the cleaning textile 2 when the mopping device 1 is inserted into the second gap 15 .
- the wiping lip 11 nestles against the previously wiped surface of the cleaning textile 2, essentially without a wiping effect.
- the unit 5 also maintains a secure footing when the mopping device 1 is pulled up out of the dehumidifying station 4 .
- the cleaning station 3 and the dehumidifying station 4 are functionally separated from each other. This makes it possible to clean the mopping device 1 several times in succession in the cleaning station 3 without having to dehumidify it in the dehumidifying station 4 in between. There is also the possibility of repeatedly dehumidifying the mopping device 1 in the dehumidifying station 4 in order to further reduce the residual moisture in the cleaning textile 2 .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3193622A CA3193622A1 (en) | 2020-09-04 | 2021-08-18 | Combined cleaning and wringing system for a mopping device |
US18/043,736 US20230337889A1 (en) | 2020-09-04 | 2021-08-18 | Combined cleaning and wringing system for a mopping device |
EP21765878.0A EP4208072A1 (de) | 2020-09-04 | 2021-08-18 | Kombiniertes reinigungs- und entfeuchtungssystem für ein wischgerät |
CN202180052379.9A CN115942895A (zh) | 2020-09-04 | 2021-08-18 | 用于拖抹器具的组合式清洁与脱水系统 |
AU2021338449A AU2021338449B2 (en) | 2020-09-04 | 2021-08-18 | Combined cleaning and wringing system for a mopping device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020123173.3 | 2020-09-04 | ||
DE102020123173.3A DE102020123173B4 (de) | 2020-09-04 | 2020-09-04 | Kombiniertes Reinigungs- und Entfeuchtungssystem und Einheit daraus |
Publications (1)
Publication Number | Publication Date |
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WO2022048907A1 true WO2022048907A1 (de) | 2022-03-10 |
Family
ID=77640672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/EP2021/072913 WO2022048907A1 (de) | 2020-09-04 | 2021-08-18 | Kombiniertes reinigungs- und entfeuchtungssystem für ein wischgerät |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230337889A1 (de) |
EP (1) | EP4208072A1 (de) |
CN (1) | CN115942895A (de) |
AU (1) | AU2021338449B2 (de) |
CA (1) | CA3193622A1 (de) |
DE (1) | DE102020123173B4 (de) |
WO (1) | WO2022048907A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024110010A1 (en) * | 2022-11-22 | 2024-05-30 | Cre-A-Solve Ag | Mechanical pump in a cleaning device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4798307A (en) * | 1988-01-14 | 1989-01-17 | Evrard William E | Compartmented cleaning bucket |
EP1219226A1 (de) * | 2000-12-27 | 2002-07-03 | BSH Bosch und Siemens Hausgeräte GmbH | Vorrichtung zum Befeuchten und Entfeuchten eines Feuchtwischers |
CN201675888U (zh) * | 2009-08-04 | 2010-12-22 | 李军 | 轻便拖把及其与之配套使用的拖把桶 |
DE102014017559B3 (de) | 2014-11-28 | 2016-01-21 | Carl Freudenberg Kg | Entwässerungsvorrichtung für ein Feuchtreinigungsgerät und vormontierbare Einheit, die die Entwässerungsvorrichtung umfasst |
CN108261155A (zh) | 2018-02-06 | 2018-07-10 | 广州市好媳妇日用品有限公司 | 免手洗平拖桶与平拖 |
EP3446613A1 (de) | 2016-06-04 | 2019-02-27 | CIXI Bosheng Plastic Co., Ltd | Schrubber-eimer-system zur reinigung und zum auswringen eines flachen schrubbers |
EP3620096A1 (de) * | 2017-05-02 | 2020-03-11 | Cixi Bosheng Plastic Co., Ltd. | Reinigungswerkzeug mit flachem mopp zum ausdrücken mit einstellbarer ausdrücköffnung |
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2020
- 2020-09-04 DE DE102020123173.3A patent/DE102020123173B4/de active Active
-
2021
- 2021-08-18 US US18/043,736 patent/US20230337889A1/en active Pending
- 2021-08-18 WO PCT/EP2021/072913 patent/WO2022048907A1/de active Application Filing
- 2021-08-18 AU AU2021338449A patent/AU2021338449B2/en active Active
- 2021-08-18 CN CN202180052379.9A patent/CN115942895A/zh active Pending
- 2021-08-18 EP EP21765878.0A patent/EP4208072A1/de active Pending
- 2021-08-18 CA CA3193622A patent/CA3193622A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US4798307A (en) * | 1988-01-14 | 1989-01-17 | Evrard William E | Compartmented cleaning bucket |
EP1219226A1 (de) * | 2000-12-27 | 2002-07-03 | BSH Bosch und Siemens Hausgeräte GmbH | Vorrichtung zum Befeuchten und Entfeuchten eines Feuchtwischers |
EP1219226B1 (de) | 2000-12-27 | 2013-08-14 | BSH Bosch und Siemens Hausgeräte GmbH | Vorrichtung zum Befeuchten und Entfeuchten eines Feuchtwischers |
CN201675888U (zh) * | 2009-08-04 | 2010-12-22 | 李军 | 轻便拖把及其与之配套使用的拖把桶 |
DE102014017559B3 (de) | 2014-11-28 | 2016-01-21 | Carl Freudenberg Kg | Entwässerungsvorrichtung für ein Feuchtreinigungsgerät und vormontierbare Einheit, die die Entwässerungsvorrichtung umfasst |
EP3446613A1 (de) | 2016-06-04 | 2019-02-27 | CIXI Bosheng Plastic Co., Ltd | Schrubber-eimer-system zur reinigung und zum auswringen eines flachen schrubbers |
EP3620096A1 (de) * | 2017-05-02 | 2020-03-11 | Cixi Bosheng Plastic Co., Ltd. | Reinigungswerkzeug mit flachem mopp zum ausdrücken mit einstellbarer ausdrücköffnung |
CN108261155A (zh) | 2018-02-06 | 2018-07-10 | 广州市好媳妇日用品有限公司 | 免手洗平拖桶与平拖 |
Also Published As
Publication number | Publication date |
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DE102020123173B4 (de) | 2022-12-29 |
CA3193622A1 (en) | 2022-03-10 |
US20230337889A1 (en) | 2023-10-26 |
DE102020123173A1 (de) | 2022-03-10 |
CN115942895A8 (zh) | 2024-05-14 |
CN115942895A (zh) | 2023-04-07 |
EP4208072A1 (de) | 2023-07-12 |
AU2021338449A1 (en) | 2023-03-02 |
AU2021338449B2 (en) | 2024-06-20 |
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