EP3021724A1 - Appareil portable de nettoyage de surfaces dures - Google Patents

Appareil portable de nettoyage de surfaces dures

Info

Publication number
EP3021724A1
EP3021724A1 EP13737630.7A EP13737630A EP3021724A1 EP 3021724 A1 EP3021724 A1 EP 3021724A1 EP 13737630 A EP13737630 A EP 13737630A EP 3021724 A1 EP3021724 A1 EP 3021724A1
Authority
EP
European Patent Office
Prior art keywords
suction
cleaning device
surface cleaning
hard surface
portable hard
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
EP13737630.7A
Other languages
German (de)
English (en)
Other versions
EP3021724B1 (fr
Inventor
Saulius MARTINKENAS
Sandra Bartel
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.)
Alfred Kaercher SE and Co KG
Original Assignee
Alfred Kaercher SE and Co KG
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 Alfred Kaercher SE and Co KG filed Critical Alfred Kaercher SE and Co KG
Publication of EP3021724A1 publication Critical patent/EP3021724A1/fr
Application granted granted Critical
Publication of EP3021724B1 publication Critical patent/EP3021724B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A47L1/02—Power-driven machines or devices
    • A47L1/05—Hand apparatus with built-in electric motors
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0009—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners with means mounted on the nozzle; nozzles specially adapted for the recovery of liquid
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0019—Details of the casing
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles

Definitions

  • the invention relates to a portable hard surface cleaning device for removing and absorbing liquid from a hard surface, in particular from a window pane, comprising a suction nozzle with a suction opening, which is followed by a suction channel and disposed on the at least one Abziehlippe, a suction unit, with the suction channel in fluid communication is for sucking a liquid-air mixture from the suction port, a detachably connectable to the suction nozzle Abscheideglied, which is positioned in the flow path between the suction nozzle and the suction unit and having a deposition chamber in which a separation device is arranged for the separation of liquid from the liquid Air mixture, as well as a dirty liquid receptacle for receiving the separated liquid, wherein a Saugkanalendabterrorism the suction nozzle facing away from the suction opening with the interposition of a sealing element with a Saugkanalability- shaft of the Abscheideglied s pluggable is connectable.
  • Such a portable hard surface cleaning device is known for example from EP 2 237 711 Bl and EP 2 230 980 Bl and EP 2 227 126 Bl. With its help, a hard surface, in particular a window, can be cleaned.
  • the portable hard surface cleaning device can be moved with the at least one Abziehlippe on the hard surface along the manner of a manual Novaabziehers so that liquid can be removed from the hard surface.
  • the liquid collects at a suction port of a suction nozzle of the portable hard surface cleaning device and can be sucked up from the suction port via a suction channel and transferred into a dirty liquid receptacle.
  • the portable hard surface cleaning device has for this purpose a suction unit, which is in flow communication with the suction channel.
  • a suction flow can be generated in the region of the suction opening, under the action of which a mixture of liquid and air is sucked in via the suction opening.
  • a Abscheideglied is positioned, which has a separation chamber.
  • a separation device is arranged, with the aid of which liquid can be separated from the liquid-air mixture.
  • the liquid can be collected in the waste liquid receptacle.
  • the intake air can be discharged from the suction unit to the environment.
  • the suction nozzle is releasably connectable to the Abscheideglied.
  • an end section of the suction channel adjoining the suction opening of the suction nozzle and a suction channel receiving shaft of the separating member form a mechanical plug connection.
  • a sealing element is arranged between the Saugkanalendabêt and the Saugkanalabilityschacht. It can be provided, for example, that the Saugkanalendabterrorism can be inserted with the interposition of the sealing element in the Saugkanalabilityschacht or plugged onto the Saugkanalabilityschacht.
  • the suction nozzle is subject to not inconsiderable tilting moments. This can lead to the Saugkanalendabterrorism changes its position relative to the Saugkanalabilityschacht and thereby separates the sealing element from an associated sealing surface, so that there is a leak.
  • the Saugkanalendabterrorism usually relative to the Saugkanalabilityschacht only a very small game, so that the sealing element can not detach from the sealing surface even with strong tilting moments. A leak can be counteracted, however, but the small clearance between the Saugkanalendab mustard and the Saugkanalabilityschacht complicates the mating and loosening of the two parts.
  • Object of the present invention is to develop a portable Hartvidreini- supply device of the generic type such that the suction nozzle can be easily mounted on the Abscheideglied and released from the Abscheideglied without affecting the liquid-tight connection between the Saugkanalendabêt and the Saugkanalabilityschacht in the assembled state.
  • support elements are arranged on the suction nozzle and the Abscheideglied in addition to the Saugkanalendabêt and the Saugkanalabilityschacht that can be plugged into each other.
  • the interlocking support members support the suction nozzle on the Abscheideglied and counteract an unintentional movement of the suction nozzle relative to the Abscheideglied. Tilting moments acting on the suction nozzle therefore do not readily lead to a change in the position of the suction nozzle relative to the separating member.
  • the portable hard surface cleaning device has a base part in which the suction unit is arranged and which is detachably connectable to the Abscheideglied.
  • the Abborgeglied is configured in such an embodiment of the invention as a self-handle component that can be connected to the also an independently manageable component forming base part and also separated from this again.
  • the dirty liquid intake can advantageously be designed as a dirty liquid tank, which is releasably connectable to the base part and / or with the Abscheideglied.
  • support elements are arranged on opposite sides of the suction channel end section and the suction channel receiving shaft.
  • two first support elements are positioned on the suction nozzle, which cooperate for producing a detachable plug connection with two arranged on the Abscheideglied second support elements, wherein the Saugkanalendab mustard between the two first support elements and the suction passage receiving shaft is positioned between the two second support members.
  • suction channel end section is positioned centrally between the two first support elements and the suction channel receiving shaft in the middle between the two second support elements.
  • the arranged on the suction nozzle supporting elements are formed in an advantageous embodiment of the invention as a support pin.
  • the support pins are conveniently cylindrical.
  • the support pins are hollow, because thereby the weight of the support pin can be kept low and the support pins can be made in a simple manner by injection molding of a plastic material.
  • the support elements arranged on the separating member are configured as support pins.
  • the support members arranged on the Abscheideglied are designed as a support receptacles.
  • Support pins arranged on the suction nozzle can dip into the support receptacles of the separating member in such an embodiment of the hard surface cleaning apparatus according to the invention.
  • the support receptacles are each bounded by ribs.
  • the ribs provide the Abscheideglied a high mechanical strength and define between them a space that forms a support receptacle into which a support pin of the suction nozzle can dip, the support pin rests with its peripheral surface of a plurality of ribs.
  • the ribs may for example be arranged in a star shape.
  • the ribs are arranged distributed uniformly over the circumference of the support receptacle.
  • At least 4 ribs form a support receptacle. It is particularly advantageous if at least 6 or 8 ribs form a support receptacle.
  • a sealing element which rests liquid-tight in the end position of the suction nozzle on an associated sealing surface.
  • the sealing element is arranged on the Saugkanalend- section, and the Saugkanalabilityschacht has an annular sealing surface to which the sealing element is liquid-tight can be applied.
  • the sealing element is preferably designed in the form of a sealing ring, for example an O-ring.
  • the sealing element is arranged at the end remote from the suction opening of the Saugkanalendabitess. This gives the possibility of forming the suction nozzle particularly compact, in particular, the length of the suction channel can be kept relatively low.
  • the suction channel widens continuously from its end surrounded by the sealing element to the suction opening.
  • the suction channel may, for example, have arcuately curved side walls which extend from the suction opening to the end of the suction channel surrounded by the sealing element, wherein the flow cross section of the suction channel is continuously reduced from the suction opening to its end surrounded by the sealing element.
  • the arranged in Saugkanalabilityschacht sealing surface is arranged in a particularly preferred embodiment of the invention at a distance from the suction nozzle facing the end of the Saugkanalabilityschachts.
  • the Saugkanalareaschacht forms in such a configuration only over a portion of its length from a sealing surface, and indeed the sealing surface extends only in a region of the Saugkanalabilityschachts, which is arranged at a distance from the suction nozzle facing the end of Saugkanalavailableschachts.
  • the sealing surface is arranged in an end region of the Saugkanalareaschachts, which faces away from the suction nozzle.
  • the sealing surface is favorably cylindrical.
  • the sealing surface is thus formed by parallel straight lines.
  • the sealing surface may for example have the shape of a slot.
  • the Saugkanalabilityschacht in the region between the sealing surface and its suction nozzle facing the end pocket-like depressions.
  • the pocket-like depressions reduce the material used to produce the Saugkanalabilityschachts so that it can be produced more cheaply.
  • the pocket-like depressions have the advantage that the weight of the Saugkanalabilityschachts can be kept low. This in turn improves the handling of the portable hard surface cleaning device according to the invention.
  • the pocket-like depressions extend from the sealing surface to the end of the suction channel receiving shaft facing the suction nozzle.
  • the pocket-like depressions are arranged on opposite sides of the Saugkanalareaschachts.
  • the suction channel receiving shaft in the region between the sealing surface and the suction nozzle facing the end has at least one opening.
  • the at least one opening makes it possible to keep the material used for producing the Saugkanalabilityschachts particularly low and also has a reduction in the weight of the Abscheideglieds result.
  • the receiving shaft has openings on opposite sides.
  • the perforations may be arranged, for example, on the respective sides of the suction channel receiving shaft facing a support element.
  • a connecting element is arranged in the Saugkanalareaschacht in the region between the sealing surface and the suction nozzle facing the end of the Saugkanalabilityschachts for producing a detachable connection with the suction nozzle.
  • the connecting element is favorably designed as a latching element which cooperates with a corresponding latching element of the suction nozzle for producing a releasable latching connection.
  • the latching element arranged in the suction channel receiving shaft is designed as a latching receptacle and if the latching element arranged on the suction nozzle is configured as latching hook.
  • a push button is used, which is conveniently located on the suction nozzle.
  • the hard surface cleaning device according to the invention preferably forms a portable window cleaning device.
  • FIG. 1 shows a perspective view of a portable hard surface cleaning device
  • FIG. 2 shows a sectional view of the hard surface cleaning device from FIG. 1;
  • FIG. 3 shows a perspective view of a suction nozzle of the hard surface cleaning device from FIG. 1;
  • FIG. 4 shows a perspective view of a separating member of the hard surface cleaning device from FIG. 1, and FIG.
  • FIG. 5 shows a view of the Abscheideglieds in the direction of arrow A of Figure 4.
  • FIG. 10 an advantageous embodiment of a portable hard surface cleaning device according to the invention is shown schematically, which is generally occupied by the reference numeral 10.
  • liquid can be drawn off and absorbed by a hard surface, in particular by a window pane.
  • the hard surface cleaning device can in this case by the user in the manner of a manual Window puller to be moved along the hard surface.
  • the hard surface cleaning device 10 thus forms a portable window cleaning device.
  • the hard surface cleaning device 10 comprises a base part 12, in which a suction unit 14 with a suction turbine 16 and a suction turbine 16 driving electric motor 18 are arranged. From the suction turbine 16 20 air can be sucked in via an arcuately curved turbine inlet line.
  • the turbine inlet duct 20 passes through a handle 22 of the base part, which can be grasped by the user.
  • the base part 12 receives a rechargeable battery 24 and control electronics 26.
  • the suction unit 14 which comprises the suction turbine 16 and the electric motor 8, is arranged together with the battery 24 and the control electronics 26 in an inner housing 28, to which the turbine inlet line 20 integrally connects.
  • the inner housing 28 forms a splash protection for the suction unit 14, the battery 24 and the control electronics 26.
  • the hard surface cleaning device 10 also has a dirty liquid receiving, which in the illustrated embodiment in the form of a
  • Dirty liquid tank 32 is configured.
  • the dirty liquid tank 32 is detachably held in a tank receiving compartment 30, which is formed at a distance from the handle 22 from the base part 12 and is configured substantially in the manner of a trough.
  • the dirty liquid tank 32 can be filled with liquid via a filling device 34.
  • the filling device 34 has a plate-like holding member 36, which is wedge-shaped and which can be placed on an upper side of the dirty liquid tank 32.
  • the holding member 36 carries on its underside a filling channel 38 which dips into the dirty liquid tank 32, and parallel to the filling channel 38 extends a vent channel 40, which also dips into the dirty liquid tank 32 and protrudes with its upper end portion on the holding member 36. This becomes clear from FIG.
  • a Abscheideglied 42 On the upper side adjoins the base part 12 and the dirty liquid tank 32 with the interposition of the holding member 36, a Abscheideglied 42, which is detachably connected via a latching connection with the base part 12. To release the locking connection 42 first push buttons are arranged on the outside of the Abscheideglied, wherein in the drawing only a single first push button 44 can be seen. Another first push button is disposed on the opposite side of the Abscheideglieds 42.
  • the separating member 42 forms a separation chamber 46, in which a separation device is arranged.
  • the separation device is formed by a baffle 48 and a baffle plate 50 explained in more detail below.
  • the baffle 48 is arcuately curved and covers an opening region of a pipe section 52 arranged in the separation chamber 46, to which the turbine inlet line 20 adjoins.
  • the closing member 42 is followed by a suction nozzle 54, which is detachably connected to the separating member 42.
  • the suction nozzle 54 has a suction channel 56 which extends from a suction opening 58 to a protruding into the deposition chamber 46 support member 60 on which the baffle plate 50 is arranged.
  • the support member 60 has distributed over its circumference a plurality of suction outlets 62.
  • a first flexible Abziehlippe 64 and a second flexible Abziehlippe 66 are arranged at the suction opening 58.
  • the separating member 42 On its upper side 68 facing the suction nozzle 54, the separating member 42 has a suction channel receiving shaft 70 into which a suction channel end section 72 of the suction channel 56 facing the separation chamber 46 is inserted.
  • the support part 60 projects with the baffle plate 50 into the deposition chamber 46 via the end of the suction channel receiving shaft 70 facing the separation chamber 46.
  • the Saugkanalendabterrorism 72 carries on its the Abscheidehunt 46 facing the outside of an annular groove in which a sealing element in the form of a sealing ring 74 is arranged.
  • the suction channel receiving shaft 70 At the level of the sealing ring 74, the suction channel receiving shaft 70 has a cylindrical, designed in the form of a long hole seal.
  • the sealing surface 76 is arranged at a distance from the end of the suction channel receiving shaft 70 facing the suction nozzle 54.
  • the Saugkanalaufnah- meschacht 70 on opposite sides pocket-like recesses 78, 80, 82, 84, which are arranged on opposite sides of the Saugkanalfactschachts 70.
  • the pocket-like recesses 78, 80, 82 and 84 extend from the sealing surface 76 to the suction nozzle 54 facing the end of Saugkanalabilityschachts 70th
  • the pocket-like recesses 78 and 80 are juxtaposed on one side of the suction channel receiving well 70, and the pocket-like recesses 82 and 84 are disposed side by side on the opposite side of the suction channel receiving tray 70.
  • the Saugkanalabilityschacht 70 in the region between the sealing surface 76 and the Saugdüse 54 zugwandten end a first opening 86 and on the first opening 86 opposite side of the Saugkanalfactschacht 70 has a second opening 90 ,
  • the first opening 86 extends as well as the second opening 90 to the suction nozzle 54 facing the end of the
  • the suction channel receiving shaft 70 is arranged between a first supporting receptacle 94 and a second supporting receptacle 96, which are positioned on the upper side 68 of the depositing member 42.
  • the first support receptacle 94 is bounded by first ribs 98, which are arranged in a star shape
  • the second support receptacle 96 is bounded by second ribs 100, which are likewise arranged in a star shape.
  • One of the first ribs 98 connects centrally to the first opening 86 and one of the second ribs 100 connects centrally to the second opening 90.
  • the suction channel receiving shaft 70 has a latching element in the form of a latching recess 93 which in the region of the pocket-like depressions 78, 80 adjoins the suction nozzle 54 facing the end of the suction channel receiving shaft 70 adjacent.
  • the suction nozzle 54 has on its side facing the Abscheideglied 42 bottom 102 on opposite sides of the suction channel 56 support elements in the form of a first support pin 104 and a second support pin 106.
  • the two support pins 104, 106 are arranged at a distance from the suction channel 56 and each configured as a hollow cylinder. They extend in the direction of the Abscheideglied 42 each up to the level of the sealing ring 74th
  • the suction nozzle 54 also has on its underside 102 a locking element in the form of a latching hook 108, which cooperates with a second push button 110.
  • the second push button 110 is disposed above the dirty fluid tank 32 at the suction nozzle 54. This becomes clear in particular from FIG.
  • the suction nozzle 54 is detachably connectable to the separating member 42.
  • the user can put the suction nozzle 54 with its bottom 102 on the top 68 of the Abscheideglieds 42.
  • the Saugkanalendabterrorism 72 dips together with the support member 60 and the baffle plate 50 in the Saugkanalabilityschacht 70 of the Abscheideglieds 42 a.
  • insertion of the Saugkanalendabites 72 into the Saugkanalabilityschacht 70 dives the first support pin 104 in the first support receptacle 94 and the second support pin 96 immersed in the second support receptacle 96 a.
  • the suction nozzle 54 In its end position, the suction nozzle 54 reaches a position in which the sealing ring 74 which surrounds the Saugkanalendabêt 72 in the circumferential direction, liquid-tight against the cylindrical sealing surface 76 of the Saugkanalfactschachts 70, wherein at the same time arranged on the suction nozzle 54 latching hook 108 in the latching recess 93 of Suction channel receiving shaft 70 dips and the locking recess 93 engages behind. In this end position, the suction nozzle 54 is supported by the two support pins 104, 106 on the Abscheideglied 42.
  • the user has the option of separating the suction nozzle 54 from the separating member 42 without tools. For this purpose, it is necessary that the user actuates the second push button 110, so that the latching hook 108 releases the latching recess 93, and then the user can remove the suction nozzle 54 from the separating member 42.
  • the assembly and disassembly of the suction nozzle 54 am
  • Abscheideglied 42 is thus very simple.
  • the Saugkanalendabites 72 can be smoothly inserted into the Saugkanalareaschacht 70 and this if necessary, also easily removed.
  • the separation chamber 46 can be acted upon by the suction unit 14 with negative pressure.
  • the suction unit 14 via the turbine inlet line 20 and the pipe section 52 with the separation chamber 46 in flow communication. Due to the pressurization of the separation chamber 46 with negative pressure, starting from the suction opening 58 through the suction channel 56, a suction flow is formed which extends from the suction opening 58 to the suction unit 14.
  • the portable hard surface cleaning device 10 can be guided by the user on a hard surface, in particular on a window pane. This gives the possibility to withdraw liquid from the hard surface by means of the first Abziehlfl 64 and the second Abziehlippe 66.
  • the liquid collects at the suction opening 58 and is sucked together with air via the suction channel 56 into the deposition chamber 46.
  • the liquid-air mixture initially strikes the baffle plate 50, at which part of the entrained liquid separates. A further separation of liquid takes place at the arranged in the distance to the baffle plate 50 baffle 48.
  • the sucked air can then pass through the pipe section 52 and the turbine inlet line 20 to the suction turbine 16 of the suction unit.
  • the suction turbine 16 the sucked air is supplied via a turbine outlet 112 to an air outlet 114, which extends in height of the suction unit 14 in the tank receiving compartment 30 between a bottom wall 116 of the tank receiving compartment 30 and the dirty liquid tank 32.
  • the intake air can be discharged via gap-shaped intermediate spaces 118 to the environment.
  • the gaps 118 extend to both sides of the dirty fluid tank 32 between the dirty fluid tank 32 and the tank receiving compartment 30.
  • the dirty liquid tank 32 thus forms, in combination with the tank receiving compartment 30, a flow labyrinth for the air discharged from the suction turbine 16 to the environment. This leads to a considerable reduction in the noise of the portable hard surface cleaning device 10.
  • the deposited in the deposition chamber 46 liquid passes through the filling channel 38 into the dirty liquid tank 32, wherein at the same time
  • Dirt liquid tank 32 located air can be discharged via the venting channel 38 to the separation chamber 46 and can be sucked from the latter via the pipe section 52 and the turbine inlet line 20.

Abstract

L'invention concerne un appareil portable de nettoyage de surfaces dures (10) servant à soutirer et aspirer un liquide d'une surface dure, en particulier d'une vitre de fenêtre. Ledit appareil comprend : une buse d'aspiration (54) dotée d'une ouverture d'aspiration (58) à laquelle se raccorde un canal d'aspiration (56) et au niveau de laquelle est disposée au moins une lèvre de soutirage (64, 66) ; un groupe d'aspiration (14) qui est en liaison d'écoulement avec le canal d'aspiration (56) afin d'aspirer un mélange air-liquide par l'ouverture d'aspiration (58) ; un élément de séparation (42) qui est disposé dans le chemin d'écoulement entre le canal d'aspiration (56) et le groupe d'aspiration (14) ; et une chambre de séparation (46), dans laquelle est disposé un dispositif de séparation (50, 52) pour séparer le liquide du mélange air-liquide ; ainsi qu'un dispositif de réception de liquide sale servant à recevoir le liquide séparé. La buse d'aspiration (54) peut être reliée de manière détachable à l'élément de séparation (42), tandis qu'un secteur final (72) du canal d'aspiration opposé à l'ouverture d'aspiration (58) peut être relié à un puits de réception de canal d'aspiration (70) de l'élément de séparation (42) de manière enfichable en intercalant un élément d'étanchéité (74). L'invention vise à perfectionner l'appareil portable de nettoyage de surfaces dures (10) de telle manière que la buse d'aspiration (54) peut être montée aisément au niveau de l'élément de séparation (42) sans endommager à l'état monté la liaison étanche au liquide entre le secteur final (72) du canal d'aspiration et le puits de réception de canal d'aspiration (70). A cet effet, l'invention prévoit que des éléments de support (94, 96, 104, 106) emboîtables les uns dans les autres sont disposés au niveau de la buse d'aspiration (54) et au niveau de l'élément de séparation (42) à une certaine distance du secteur final (72) du canal d'aspiration et à une certaine distance du puits de réception de canal d'aspiration (70).
EP13737630.7A 2013-07-18 2013-07-18 Appareil de nettoyage de surfaces dures portable Active EP3021724B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/065246 WO2015007328A1 (fr) 2013-07-18 2013-07-18 Appareil portable de nettoyage de surfaces dures

Publications (2)

Publication Number Publication Date
EP3021724A1 true EP3021724A1 (fr) 2016-05-25
EP3021724B1 EP3021724B1 (fr) 2017-04-05

Family

ID=48794120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13737630.7A Active EP3021724B1 (fr) 2013-07-18 2013-07-18 Appareil de nettoyage de surfaces dures portable

Country Status (3)

Country Link
EP (1) EP3021724B1 (fr)
CN (1) CN105392404B (fr)
WO (1) WO2015007328A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017108089A1 (fr) * 2015-12-21 2017-06-29 Alfred Kärcher Gmbh & Co. Kg Buse d'aspiration pour un appareil de nettoyage de surface dures et appareil de nettoyage de surfaces dures comportant une telle buse d'aspiration
EP3393320B1 (fr) * 2015-12-21 2022-01-26 Alfred Kärcher SE & Co. KG Buse d'aspiration pour appareil de nettoyage de surface dure et appareil de nettoyage de surface dure équipé d'une telle buse

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Publication number Priority date Publication date Assignee Title
JP4068606B2 (ja) * 2004-09-03 2008-03-26 松下電器産業株式会社 電気掃除機用吸込具とそれを用いた電気掃除機
DE102005041802A1 (de) * 2005-09-02 2007-03-08 BSH Bosch und Siemens Hausgeräte GmbH Saugrohranschlusseinheit für ein Staubsaugermundstück
DE102008004966A1 (de) * 2008-01-11 2009-07-23 Alfred Kärcher Gmbh & Co. Kg Saugdüse
DE102008004964B3 (de) 2008-01-11 2009-05-14 Alfred Kärcher Gmbh & Co. Kg Hartflächenabsauggerät
DE102008004965B3 (de) 2008-01-11 2009-05-14 Alfred Kärcher Gmbh & Co. Kg Tragbares Hartflächenabsauggerät
CN102835929B (zh) * 2012-09-12 2015-04-22 奉化市威优特电器有限公司 一种电动刮窗机
CN102920398B (zh) * 2012-11-07 2015-06-10 刘世君 带喷水功能的吸水式清洁器

Non-Patent Citations (1)

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Title
See references of WO2015007328A1 *

Also Published As

Publication number Publication date
CN105392404B (zh) 2017-08-08
CN105392404A (zh) 2016-03-09
EP3021724B1 (fr) 2017-04-05
WO2015007328A1 (fr) 2015-01-22

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