EP0663808A1 - Verfahren und vorrichtung zur reinigung und/oder pflege von böden und/oder bodenbelägen aller art. - Google Patents
Verfahren und vorrichtung zur reinigung und/oder pflege von böden und/oder bodenbelägen aller art.Info
- Publication number
- EP0663808A1 EP0663808A1 EP93922918A EP93922918A EP0663808A1 EP 0663808 A1 EP0663808 A1 EP 0663808A1 EP 93922918 A EP93922918 A EP 93922918A EP 93922918 A EP93922918 A EP 93922918A EP 0663808 A1 EP0663808 A1 EP 0663808A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning
- drive plate
- hot air
- floor
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title description 5
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 6
- 239000004579 marble Substances 0.000 claims abstract description 5
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 235000011837 pasties Nutrition 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 101100366940 Mus musculus Stom gene Proteins 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000004913 activation Effects 0.000 abstract description 2
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 6
- 239000004753 textile Substances 0.000 description 5
- 239000012459 cleaning agent Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 101150071716 PCSK1 gene Proteins 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007786 electrostatic charging Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009827 uniform distribution 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4038—Disk shaped surface treating tools
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/02—Floor surfacing or polishing machines
- A47L11/10—Floor surfacing or polishing machines motor-driven
- A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
- A47L11/16—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes
- A47L11/161—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes with supply of cleaning agents
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/02—Floor surfacing or polishing machines
- A47L11/10—Floor surfacing or polishing machines motor-driven
- A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
- A47L11/16—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes
- A47L11/162—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes having only a single disc brush
- A47L11/1625—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes having only a single disc brush with supply of cleaning agents
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/34—Machines for treating carpets in position by liquid, foam, or vapour, e.g. by steam
Definitions
- the invention relates to a method and a device for cleaning and / or maintaining floors and / or floor coverings of all kinds, such as carpets, plastics, linoleum, parquet, ceramics, stone tiles or marble etc. by means of a single or multi-disc rotor machine.
- a carpet cleaning device is known from DE-U-8 304 300.7, which makes use of the electrostatic charging of the dirt particles. Cleaning at elevated temperatures is therefore not intended; however, EP-B1-0188475 suggests cleaning at elevated temperatures between 40 and 80 degrees for carpets. It is not intended to treat other soils at elevated temperatures.
- REPLACEMENT LEAF Means to apply heat to the surface to be worked. If an old gloss layer, which had become unsightly due to contamination or abrasion, had to be removed from the floor before the application of a new gloss layer, then this was usually done with considerable use of chemical cleaning agents, in particular with an ecologically questionable so-called basic cleaner, a strongly alkaline or acidic substrate, as well as made using hot water. The basic cleaner dissolved in the hot water was then poured onto the floor or spread with mop rags, and the soiled layer was removed using the cleaning machine after a predetermined exposure time. An uneconomically high level of manual labor was then required in order to carry out this complex work, which was questionable from the point of view of environmental pollution. The effect of warm water in this type of floor cleaning quickly diminishes because the water film applied to the floor represents so little heat storage that effective heating of the floor layer to be cleaned is not guaranteed.
- a carpet cleaning machine is also described in DE-A-26 15 501.
- This is a vacuum cleaner compressed air spray and suction system for wet cleaning of permanently installed materials, with which cleaning fluid is pressed by means of a flat jet nozzle by means of compressed air onto the material to be cleaned and immediately removed by forced suction.
- the compressed air can be heated by an electric heater, and the fabric is also dried by forced hot air.
- a major disadvantage of this system is
- the present invention has for its object to provide a method and a device that are suitable for universal cleaning and / or maintenance of floors and / or floor coverings of all kinds such as carpets, plastics, linoleum, parquet, kerami, stone tiles or marble etc. avoid the aforementioned difficulties, disadvantages and technical limitations of known devices.
- an essentially constant temperature should be adjustable in the area of the working area without the need to separately heat the supply of water and / or cleaning or care agents.
- the method and the device should be able to achieve such an effective cleaning effect that thorough cleaning of floors or floor coverings of all types with extremely economical use of workers and cleaning or care products while avoiding the use of chemical, in particular ecologically questionable, basic cleaners with less work than is currently feasible.
- the problem is solved in a method of the type mentioned with the invention in that a He i ßLuftst rom and / or heated additional medium is used as the heat carrier and activation medium and the He ißluftst rom or the heated additional medium through themaschineteLler on the Floor area.
- An embodiment of the method provides that the additional medium is heated in stages, whereby it is preheated in a first stage in the hot air current and then further heated in the passage through the drive plate.
- Another embodiment of the method provides that the additional medium is preheated as the first heating stage using a heatable collecting pan.
- E RS ATZB L ATT Another embodiment provides that the additional medium is applied through the center of rotation onto the surface to be treated. This results in a very good distribution with simultaneous heating of cleaning or care products and floor space.
- Another embodiment provides that the hot air stream exits at a comparatively high speed with the formation of an ene rgi e rich flow against the drive plate and the mat, additional medium such as water or fluid or fluid or pasty cleaning or care substrate being passed through the drive plate by the flow pressure through to the floor and evenly distributed.
- a further embodiment of the method provides that the temperature of the machined surface is checked using a temperature sensor which is preferably located in the center of rotation of the rotor.
- a further embodiment provides that the temperature of the processed surface is set according to a predetermined cleaning or maintenance program and / or according to the type of floor covering. As a result, the use of energy can be set to a comparatively economical level.
- REPLACEMENT LEAF A device for cleaning and / or maintenance of floors and / or floor coverings of all kinds, with a drive unit arranged above a machine housing in a motor housing as well as a rotor driven by this via a shaft and a drive plate arranged on the underside of the rotor for carrying out the method according to the invention, is characterized
- thermoelectric generator for generating a high-energy hot air current with a hot air line and a hot air outlet nozzle directed downward within the machine housing, the hot air generator being equipped for several temperature levels with a temperature selector switch ,
- blow-out device of the generator is arranged in an axis approximately parallel to the axis of the rotor and its «? Mouth preferably just above the drive plate approximately in the middle between the center of rotation and the periphery; the drive plate is arranged.
- ERSA TZB L ATT 1 is a side view of the device
- Fig. 3 is a side view of the device, partly in section.
- 3a shows the upper end of the guide rod in a view with an integrated hand switch
- FIG. 6 is a plan view of the drive plate according to FIG. 5,
- Fig. 8 is a view of the device with heated Auffangscha le.
- Fig. 9 is a plan view of a drive plate with integrated electric heating.
- the device shown in FIG. 1 has a rotor (1) with a drive unit (5) in a motor housing (25).
- the rotor (1) sits on one (not
- REPLACEMENT LEAF Shown) in the machine housing (24) and has a drive plate (2), preferably profiled on its underside, with an underlying rotating mat (50).
- the driver (2) is designed with holes (3) or slot-shaped openings (4) and, if appropriate, on its underside as a brush.
- the mat (50) can be designed differently depending on the type of floor covering (49) being processed; for example, when used for carpet cleaning, it has a covering with cleaning bristles.
- the mat (50) can consist of a porous textile body, such as a needle fleece, and carries on its underside a structural covering adapted to the respective cleaning procedure.
- B. consist of Po lyvi ny l fibers. Harder fabrics for basic cleaning are made of polyester or polyethylene (nylon).
- Brushes with hard bristles are used for roughing or shampooing.
- Other pads made of disc-shaped nonwovens, e.g. B. consist of polyester or nylon, depending on the hardness embedded Seh le i fores. For their identification, such pads are colored differently depending on their lower or greater abrasion. Green colored pads have medium abrasion. They are mostly used in sheet metal processes, black pads are used for basic cleaning. Occasionally, pads can also make breakthroughs
- the device has a generator (20) for generating a hot air current (23), the temperature of which can be adjusted to match the type of floor or floor covering (49) to be worked.
- a favorable cleaning temperature is, for example, 40 ° Celsius for textile coverings, and a maximum of 80 ° Celsius for non-textile floors and / or coverings.
- the hot air generator (20) has a blow-out element (21), the mouth (22) of which is arranged just above the drive plate (2).
- the mouth (22) of the blow-out member (21) is located approximately in the middle between the center of rotation and the periphery of the drive plate (2).
- the hot air current (23) and the cleaning or maintenance substrate applied together with it are advantageously applied through the drive plate or the brush (2) and / or the mat (50) onto the floor surface (49) to be cleaned .
- the industrial hair dryer (20) produces a hot air stream (23) escaping at a comparatively high speed, the action of the hot air, for example through pores in the mat (50) against the floor surface (49), advantageously increasing the cleaning action has the consequence.
- the advantage is that the amount of heat transported in the hot air stream (23) is passed through the drive plate (2) and the rotating mat (50) to the floor covering surface (4-9) being cleaned or maintained. is brought to effect.
- the cleaning and care device according to the invention is equipped with a conventional chassis, for example with two wheels (44), and with a guide rod (45) on the preferably heavy machine housing (24). It has a metering device (38) for cleaning or care products, the outlet opening of which is arranged above the drive plate (2). It can therefore also be made use of the measure that the metering device (38) has an outlet channel L arranged in the axis of rotation (xx) of the shaft of the rotor (1). It is thereby achieved that cleaning or care agent emerging through the rotation center is applied evenly and extremely economically to the surface (49) to be cleaned and distributed there by the rotating mat (50).
- a temperature sensor extending up to the floor covering (49) to be worked is arranged in the axis of rotation (xx). This then works together with a control device known per se in the sense that the temperature of the surface (49) to be cleaned is optimally set in accordance with a predetermined cleaning or care program and / or the type of floor covering.
- Figure 3 shows the cleaning machine in side view and partially in section.
- This has a die-cast machine housing (24) with a chassis with two wheels (44) arranged thereon.
- a chassis with two wheels (44) arranged thereon.
- an operating handle (46) with an ON-OFF switch (47) as shown in FIG. 3a.
- the guide rod (45) can be opened and closed in a joint (43) with the machine housing (24).
- the device has
- a flexible hose (37) is connected to this, which conducts the additional medium to a metering device (38).
- an outlet pipe r (40) is connected, which is formed with a pipe coil (42) with outlet nozzles (41) shown in FIG.
- the illustration also shows the motor housing (25) with an internal motor, the rotor (1) with a driver (2) and the mat (50) that is operatively connected to the floor or floor covering (49).
- the fixed machine housing (24) shown in section takes on the top of the hot air generator (20) with connected hot air line (29), which opens into the blow-out element (21) with hot air outlet nozzle (30).
- the hot air generator (20) has several temperature levels and a temperature selection ( 31).
- a temperature sensor (not shown) extending up to the floor (49) or floor covering to be worked. This is with one
- Temperature control device (31) of the hot air generator (20) cooperatively designed so that a preset working temperature is maintained under all working conditions.
- the machine housing (24) is shown in a view from below in FIG. It is a bell-shaped body forming a cavity divided by ribs (10), which in a plane (yy) Fig. 3 stretched over the ends of the ribs (10) with a preferably warm lid (11 ) down to complete.
- the outlet pipe (40) equipped with outlet nozzles (41) for additional medium is designed at its outlet end to form a heat exchanger-forming pipe coil (42), and this underneath the outlet nozzle (30) existing Lasorgans (21) Fig. 3 in He i ß Lucasst rom (23) Fig. 1 arranged.
- FIG. 4 shows the rest of the arrangement of the outlet pipe (40) following the metering device (38) up to its formation as a pipe coil (42) in the region of the hot air stream (23) below the hot air outlet nozzle (30). .
- the wheels of the chassis (44) are arranged on a continuation (26) of the machine housing (24).
- the drive plate (2) is shown in section and in plan view in FIGS. 5 and 6. This has on its top in several increasing from the center of rotation to the periphery increasing radial distances arranged concentric, the heat transfer from the hot air stream (23) Fig. 1 intensifying ribs (15). These are penetrated by radial ribs (17) with the formation of partially circular cells (16) which are open towards the top, each cell (16) having openings (4) for added medium
- REPLACEMENT LEAF having. As seen in the direction of the rotary movement of the drive plate (2), these are arranged adjacent to the front of each radial rib (17).
- FIG. 1 A somewhat different embodiment of the device is shown in FIG.
- the additional medium is only heated by heating stages provided with electric heaters (6).
- a heatable collecting tray (7) is arranged above the drive plate (2). Additional medium is applied to this with the outlet nozzle (36).
- the collecting tray (7) has approximately evenly distributed outlet bores through which the additional medium flows in a uniform distribution onto the likewise electrically heated drive plate (2), which forms the second heating stage.
- the heated additional medium penetrates through this into the mat (50) and reaches the surface of the floor or floor covering (49) to be cleaned in an intended temperature state.
- electric heating devices (6) are embedded in the drive plate (2).
- the drive plate (2) has water through holes (3) which, viewed in the direction of the rotary movement of the drive plate (2), are arranged adjacent to the front of each radial rib (17).
- a driving flange (8), indicated as a black circle, with an integrated power supply (not shown) is arranged in the area of the drive plate rotation center.
- knobbed floors have been cleaned with a single-disc machine and a scrubbing brush. Furnishings were soiled by water splashes and required further work for subsequent cleaning. This is remedied by the method and the device according to the invention.
- Other applications are u. a .:
- Non-neutral cleaners can no longer damage the floor covering to be cleaned due to too high a dosage, since weaker cleaners and / or lower concentrations of the cleaning agent are required due to the heat factor.
- the measures according to the invention are not limited to the exemplary embodiments shown in the drawing figures.
- a possible modification of the device according to the invention can consist in that another type of temperature generation or guidance of the hot air current takes place.
- the drive plate (s) can also be designed in any way and have different perforation or opening patterns for the air and / or cleaning or maintenance elements, as well as different brush profiles.
- the respective constructional design is free to the person skilled in the art in adaptation to special uses of the device.
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
- Detergent Compositions (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Treatment Of Fiber Materials (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4233888A DE4233888A1 (de) | 1992-10-10 | 1992-10-10 | Verfahren und Vorrichtung zur Reinigung und/oder Pflege von Bodenbelägen aller Art |
DE4233888 | 1992-10-10 | ||
PCT/EP1993/002747 WO1994008504A1 (de) | 1992-10-10 | 1993-10-07 | Verfahren und vorrichtung zur reinigung und/oder pflege von böden und/oder bodenbelägen aller art |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0663808A1 true EP0663808A1 (de) | 1995-07-26 |
EP0663808B1 EP0663808B1 (de) | 1997-04-09 |
Family
ID=6469957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93922918A Expired - Lifetime EP0663808B1 (de) | 1992-10-10 | 1993-10-07 | Verfahren und vorrichtung zur reinigung und/oder pflege von böden und/oder bodenbelägen aller art |
Country Status (10)
Country | Link |
---|---|
US (1) | US5587021A (de) |
EP (1) | EP0663808B1 (de) |
JP (1) | JP3452571B2 (de) |
AT (1) | ATE151246T1 (de) |
AU (1) | AU6240994A (de) |
DE (2) | DE4233888A1 (de) |
DK (1) | DK0663808T3 (de) |
ES (1) | ES2102066T3 (de) |
GR (1) | GR3023604T3 (de) |
WO (1) | WO1994008504A1 (de) |
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DE4406320A1 (de) * | 1994-02-25 | 1995-08-31 | Schaefer Juergen | Verfahren, Vorrichtung und Flüssigkeit zum Reinigen von textilen Flächen-Bespannungstuchen |
DE19522018C1 (de) * | 1995-06-17 | 1996-02-08 | Gansow Maschbau Gmbh Co Kg | Motorisch drehbare Platte für eine Fußbodenreinigungsmaschine |
GB2304550B (en) * | 1995-09-11 | 1999-04-07 | Keith Meredith Watts | Floor and floor textile cleaning machine |
DE19720759C2 (de) * | 1997-05-07 | 1999-03-04 | Berliner Stadtreinigungsbetrie | Fußbodenreinigungs-/Desinfektionssystem |
US6016973A (en) * | 1997-07-17 | 2000-01-25 | Carpet Co-Op Of America Association | Cleaner/rinse dispensing device for carpet cleaning mechanism |
US7752705B2 (en) | 1997-08-13 | 2010-07-13 | Bissell Homecare, Inc. | Extraction cleaning with heating |
ITMI981634A1 (it) | 1998-07-16 | 2000-01-16 | Unibase Spa | Dispositivo a disco termico per macchine lucidatrici monospazzola |
US6569210B1 (en) * | 1999-07-14 | 2003-05-27 | Raytheon Company | Gas jet removal of particulated soil from fabric |
US6052854A (en) * | 1998-12-16 | 2000-04-25 | E. I. Du Pont De Nemours And Company | Floor cleaning apparatus having a foam distributing device therein |
FR2795107B1 (fr) * | 1999-06-18 | 2001-07-27 | Mathieu Yno S A | Ensemble de brossage pour le nettoyage urbain et vehicule equipe de cet ensemble |
US6367109B1 (en) | 2000-02-10 | 2002-04-09 | E. I. Du Pont De Nemours And Company | Floor cleaning apparatus having a floating brush |
US6151748A (en) * | 2000-03-21 | 2000-11-28 | Environmental Cleaning Systems, Inc. | Carpeting and surface cleaning apparatus |
US6560817B2 (en) * | 2000-09-07 | 2003-05-13 | Lenard Deiterman | Floor cleaning system |
US7758702B1 (en) * | 2005-01-07 | 2010-07-20 | Bissell Homecare Inc. | Extraction cleaning with surface heating |
US7958652B2 (en) | 2005-01-07 | 2011-06-14 | Bissell Homecare Inc. | Extraction cleaning with plenum and air outlets facilitating air flow drying |
US7793385B2 (en) * | 2005-01-07 | 2010-09-14 | Bissell Homecare Inc. | Extraction cleaning with air flow drying |
US20070087672A1 (en) * | 2005-10-19 | 2007-04-19 | Tbw Industries, Inc. | Apertured conditioning brush for chemical mechanical planarization systems |
US20100199455A1 (en) * | 2009-02-10 | 2010-08-12 | Euro-Pro Operating, Llc | Steam appliance with vacuum function |
US8528161B2 (en) * | 2009-08-07 | 2013-09-10 | Euro-Pro Operating Llc | Cleaning appliance having multiple functions |
US8627543B2 (en) * | 2010-03-12 | 2014-01-14 | Euro-Pro Operating Llc | Cleaning appliance having multiple functions |
WO2012002419A1 (ja) * | 2010-07-01 | 2012-01-05 | 太平電業株式会社 | 残留放射性スラッジ液吸引装置 |
KR101253245B1 (ko) * | 2010-09-06 | 2013-04-16 | 한경희 | 스팀청소기 |
US9402523B2 (en) | 2011-03-14 | 2016-08-02 | Roy Studebaker | Rotary surface cleaning tool |
US9107557B2 (en) | 2011-03-14 | 2015-08-18 | Roy Studebaker | Rotary surface cleaning tool |
CN102499609A (zh) * | 2011-11-21 | 2012-06-20 | 河北联合大学 | 自清洁式地面擦拭烘干机 |
ITTV20120106A1 (it) | 2012-05-31 | 2013-12-01 | Pier Antonio Milanese | Sistema per la pulizia a caldo delle superfici |
US9554684B1 (en) | 2012-10-04 | 2017-01-31 | Pacific Steamex Cleaning Systems, Inc. | Floor scrubber with scrubber head adjustment assembly |
US9549656B2 (en) | 2014-10-09 | 2017-01-24 | Pier Antonio Milanese | Hot cleaning system for surfaces |
US10584497B2 (en) | 2014-12-05 | 2020-03-10 | Dri-Eaz Products, Inc. | Roof cleaning processes and associated systems |
US10264939B2 (en) | 2015-08-17 | 2019-04-23 | Skagit Northwest Holdings, Inc. | Rotary surface cleaning tool |
US20170311769A1 (en) * | 2016-04-30 | 2017-11-02 | Skagit Northwest Holdings, Inc. | Rotary surface cleaning tool |
US11051670B2 (en) | 2017-04-13 | 2021-07-06 | Intelligent Cleaning Equipment Holdings Co. Ltd. | Floor cleaning machines having intelligent systems, associated sub-assemblies incorporating intelligent systems, and associated methods of use |
US11357379B2 (en) | 2018-05-09 | 2022-06-14 | Nilfisk A/S | Fluid manifolds for floor cleaning machine |
KR102281840B1 (ko) * | 2019-09-03 | 2021-07-23 | 엘지전자 주식회사 | 이동로봇의 도킹장치 |
EP4385379A1 (de) * | 2022-12-15 | 2024-06-19 | BSH Hausgeräte GmbH | Rotierender pad-halter für staubsauger |
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US2764394A (en) * | 1953-10-13 | 1956-09-25 | Miller Jack | Liquid soap agitator attachment for rotary scrubbing brushes |
GB789223A (en) * | 1954-07-21 | 1958-01-15 | Gerald Sadler | Improvements in or relating to carpet, floor and like cleaning and/or polishing machines |
DE1935636A1 (de) * | 1969-07-14 | 1971-01-28 | Hendrix Dr Hans | Flexibles Flaechengebilde zur Absorption hochfrequenter und anderer elektromagnetischer Wellen |
DE2052274A1 (de) * | 1970-10-24 | 1972-04-27 | Alois Schwamborn Fa | Allzweck Reinigungsmaschine |
US3755850A (en) * | 1972-02-15 | 1973-09-04 | V Porter | Steam cleaning machine |
US3795932A (en) * | 1972-10-02 | 1974-03-12 | Beatrice Foods Co | Versatile flow-through foam carpet cleaning apparatus |
DE2615501A1 (de) * | 1976-04-09 | 1977-10-20 | Wilhelm Wendner | Waschsauger-duese |
DE3426000A1 (de) * | 1984-07-14 | 1986-01-16 | Hammerschlag, Karl-Wilhelm, 5000 Köln | Verfahren und vorrichtung zur reinigung von textilien, insbesondere von teppichen |
US4595420A (en) * | 1984-10-29 | 1986-06-17 | Williams Iii Robert C | Method and apparatus for cleaning and maintaining carpet |
IT8722649A0 (it) * | 1987-11-16 | 1987-11-16 | Micromax Spa | Apparecchio elettrodomestico per pulizia a vapore. |
US4875249A (en) * | 1988-05-11 | 1989-10-24 | Collier David S | Carpet repair steam system |
US5287583A (en) * | 1989-03-09 | 1994-02-22 | Lilja Bo V | Machine for treating floor surfaces |
US4989293A (en) * | 1989-05-15 | 1991-02-05 | Murali Bashyam | Tennis court drying machine |
CA1333522C (en) * | 1989-05-16 | 1994-12-20 | Takashi Yonehara | Surface finishing device |
JPH0377529A (ja) * | 1989-08-18 | 1991-04-03 | Matsushita Electric Ind Co Ltd | 床磨き機のパット乾燥装置 |
US5169445A (en) * | 1989-09-16 | 1992-12-08 | Penguin Wax Co., Ltd. | Floor coating agent applying machine and its applying unit construction |
DE4140853C2 (de) * | 1991-12-11 | 1993-10-07 | Gansow Maschbau Gmbh Co Kg | Motorisch drehbare Scheibenbürste für eine Fußbodenreinigungsmaschine |
-
1992
- 1992-10-10 DE DE4233888A patent/DE4233888A1/de not_active Withdrawn
-
1993
- 1993-10-07 DE DE59306134T patent/DE59306134D1/de not_active Expired - Fee Related
- 1993-10-07 JP JP50958394A patent/JP3452571B2/ja not_active Expired - Fee Related
- 1993-10-07 DK DK93922918.3T patent/DK0663808T3/da active
- 1993-10-07 AT AT93922918T patent/ATE151246T1/de not_active IP Right Cessation
- 1993-10-07 AU AU62409/94A patent/AU6240994A/en not_active Abandoned
- 1993-10-07 EP EP93922918A patent/EP0663808B1/de not_active Expired - Lifetime
- 1993-10-07 ES ES93922918T patent/ES2102066T3/es not_active Expired - Lifetime
- 1993-10-07 US US08/411,606 patent/US5587021A/en not_active Expired - Fee Related
- 1993-10-07 WO PCT/EP1993/002747 patent/WO1994008504A1/de active IP Right Grant
-
1997
- 1997-05-30 GR GR970401248T patent/GR3023604T3/el unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9408504A1 * |
Also Published As
Publication number | Publication date |
---|---|
ES2102066T3 (es) | 1997-07-16 |
GR3023604T3 (en) | 1997-08-29 |
US5587021A (en) | 1996-12-24 |
JP3452571B2 (ja) | 2003-09-29 |
JPH08502189A (ja) | 1996-03-12 |
WO1994008504A1 (de) | 1994-04-28 |
DK0663808T3 (da) | 1997-10-20 |
EP0663808B1 (de) | 1997-04-09 |
DE4233888A1 (de) | 1994-04-14 |
DE59306134D1 (de) | 1997-05-15 |
AU6240994A (en) | 1994-05-09 |
ATE151246T1 (de) | 1997-04-15 |
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