EP1627589B1 - Suction appliance, especially for dust - Google Patents

Suction appliance, especially for dust Download PDF

Info

Publication number
EP1627589B1
EP1627589B1 EP05017797A EP05017797A EP1627589B1 EP 1627589 B1 EP1627589 B1 EP 1627589B1 EP 05017797 A EP05017797 A EP 05017797A EP 05017797 A EP05017797 A EP 05017797A EP 1627589 B1 EP1627589 B1 EP 1627589B1
Authority
EP
European Patent Office
Prior art keywords
air passage
suction
passage opening
disposal bag
dirt container
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.)
Active
Application number
EP05017797A
Other languages
German (de)
French (fr)
Other versions
EP1627589A3 (en
EP1627589A2 (en
Inventor
Eugen Bruntner
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.)
Electrostar Schottle & Co KG GmbH
Original Assignee
Electrostar Schottle & Co KG GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electrostar Schottle & Co KG GmbH filed Critical Electrostar Schottle & Co KG GmbH
Publication of EP1627589A2 publication Critical patent/EP1627589A2/en
Publication of EP1627589A3 publication Critical patent/EP1627589A3/en
Application granted granted Critical
Publication of EP1627589B1 publication Critical patent/EP1627589B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/248—Parts, details or accessories of hoses or pipes
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket type
    • 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
    • A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating action

Definitions

  • the invention relates to a suction device, in particular for dust, in the dirt container, a suction motor protrudes, in which a suspension device is arranged for disposal bag and having an opening into it intake.
  • a suspension device is arranged for disposal bag and having an opening into it intake.
  • One from the DE 89 07 219 U1 Known device has a dust bag on a mounting ring, wherein one or more air passage openings are provided for air pressure equalization between the dust bag and the container. Otherwise, the airtight dust bag would largely contract and absorb only a small amount of dust.
  • suction devices can optionally be operated with a disposal bag, a paper filter or without these parts with a direct suction into the suction container.
  • a relatively air-permeable paper filter used or worked without any filter these problems do not occur, so that the air passage opening are not only unnecessary but even disadvantageous in an air-permeable paper filter. In the latter, the fine dust then does not remain in the paper filter but penetrates directly into the dirt container and can possibly lead to a failure of the naturally aspirated engine.
  • the object of the present invention is to provide a suction device, wherein regardless of the operation with or without disposal bag or paper filter, the dirt container can accommodate each maximum volume.
  • a rotary valve In order to close or open the air passage opening selectively, located in the intake manifold, a rotary valve. This is rotatably mounted on the air passage opening and composed of two half-tubes, one of which have a smaller opening the air passage opening and the other a larger the air passage opening occluding diameter.
  • the rotary valve projects beyond the intake manifold into the dirt container for adjustment and releases an annular gap between the air passage opening and the interior of the dirt container in the open rotary valve position. Since the disposal bag used regardless of which type actuation of the rotary valve is undesirable and even harmful, is deliberately dispensed with an adjustment from the outside. Only with alternate operation between disposal bags, paper filters or without use a corresponding adjustment is required and can then be made to the projecting into the interior part of the rotary valve. For pressure equalization an annular gap is also provided on the rotary valve.
  • a suction motor 2 protrudes into an intake manifold 3.
  • a suspension device 4 is provided for a disposal bag 5.
  • the disposal bag 5 is placed over the edge of the dirt container 1 and pushed with the plate 16 via the intake manifold 3.
  • an air passage opening 9 is provided in the intake manifold 3, through which a connection between the gap 6 and the interior 10 of the disposal bag 5 is provided. As a result, a contraction of the disposal bag 5 is prevented. If, instead of an air-impermeable disposal bag 5, a relatively air-permeable paper filter is used, however, the opening 9 must be closed, since otherwise the fine dust is deposited directly in the suction container 1 and not in the paper filter and remains there.
  • a rotary valve 11 is mounted within the intake manifold 3 for this purpose.
  • the rotary valve as far as it lies above the passage opening 9, is composed of two half-tubes of which one 12 has a smaller diameter and the other 13 a larger diameter.
  • the air passage opening 9 is covered and thus closed, while after a rotation of 180 ° according to FIG. 3 the air passage opening 9 is released.
  • the rotary valve 11 projects beyond the intake 3 into the interior of the dirt container 1 with a part 15 inside.
  • an annular gap 14 is provided, which in the corresponding position of the rotary valve 11 connects the air passage opening 9 with the interior 10 of the disposal bag 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Basic Packing Technique (AREA)
  • Bag Frames (AREA)
  • Prevention Of Fouling (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Packages (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The vacuum cleaner has a closable air inlet (9) in the suction hose connector for equalizing the pressure between the inside (10) and outside (6) of the dust bag.

Description

Die Erfindung bezieht sich auf ein Sauggerät, insbesondere für Staub, in dessen Schmutzbehälter ein Saugmotor hineinragt, in welchem eine Einhängevorrichtung für Entsorgungsbeutel angeordnet ist und der einen in ihn mündenden Ansaugstutzen aufweist. Ein aus dem DE 89 07 219 U1 bekanntes Gerät weist an einem Befestigungsring einen Staubbeutel auf, wobei zum Luftdruckausgleich zwischen dem Staubbeutel und dem Behälter ein oder mehrere Luftdurchtrittsöffnungen vorgesehen sind. Anderfalls würde sich nämlich der luftdichte Staubbeutel weitgehend zusammenziehen und nur noch eine geringe Menge an Staub aufnehmen.The invention relates to a suction device, in particular for dust, in the dirt container, a suction motor protrudes, in which a suspension device is arranged for disposal bag and having an opening into it intake. One from the DE 89 07 219 U1 Known device has a dust bag on a mounting ring, wherein one or more air passage openings are provided for air pressure equalization between the dust bag and the container. Otherwise, the airtight dust bag would largely contract and absorb only a small amount of dust.

Derartige Sauggeräte können jedoch wahlweise mit einem Entsorgungsbeutel, einem Papierfilter oder ohne diese Teile mit einem direkten Ansaugen in den Saugbehälter betrieben werden. Sofern jedoch ein relativ luftdurchlässiger Papierfilter verwendet oder ohne jeden Filter gearbeitet wird, treten diese Probleme nicht auf, sodass die Luftdurchtrittsöffnung nicht nur unnötig sondern bei einem luftdurchlässigen Papierfilter sogar nachteilig sind. Beim letzteren bleibt dann der Feinstaub nicht im Papierfilter hängen sondern dringt unmittelbar in den Schmutzbehälter ein und kann dabei unter Umständen zu einem Versagen des Saugmotores führen.However, such suction devices can optionally be operated with a disposal bag, a paper filter or without these parts with a direct suction into the suction container. Provided However, a relatively air-permeable paper filter used or worked without any filter, these problems do not occur, so that the air passage opening are not only unnecessary but even disadvantageous in an air-permeable paper filter. In the latter, the fine dust then does not remain in the paper filter but penetrates directly into the dirt container and can possibly lead to a failure of the naturally aspirated engine.

Die Aufgabe der vorliegenden Erfindung ist es, ein Sauggerät zu schaffen, bei welchem unabhängig von der Arbeitsweise mit oder ohne Entsorgungsbeutel bzw. Papierfilter der Schmutzbehälter das jeweils maximale Volumen aufnehmen kann.The object of the present invention is to provide a suction device, wherein regardless of the operation with or without disposal bag or paper filter, the dirt container can accommodate each maximum volume.

Dies wird erfindungsgemäß durch nur eine Luftdurchtrittsöffnung erreicht, welche im Ansaugstutzen vorgesehen und verschliessbar ist. Wenn nunmehr ein luftundurchlässiger Entsorgungsbeutel verwendet wird, ergibt sich bei geöffneter Luftdurchtrittsöffnung zwischen den Innen- und den Außenseiten des Entsorgungsbeutels der gleiche Druck, so dass damit sein volles Volumen zur Staubaufnahme erhalten bleibt. Bei Verwendung eines Papierfilters und auch beim direktem Ansaugen in den Schmutzbehälter ohne Entsorgungbeutel oder Papierfilter wird dagegen die Luftdurchtrittsöffnung verschlossen. Dieses wechselweise Öffnen und Schliessen ist in der Praxis nur sinnvoll möglich, wenn einerseits nur eine Luftdurchtrittsöffnung vorhanden und diese andererseits für die Bedienungsperson gut erreichbar ist.This is inventively achieved by only one air passage opening, which is provided and closable in the intake. Now, if an air-impermeable disposal bag is used, results in the open air passage opening between the inner and the outer sides of the disposal bag, the same pressure, so that thus preserving its full volume for dust absorption. When using a paper filter and also when directly sucked into the dirt container without disposal bag or paper filter, however, the air passage opening is closed. This alternately opening and closing is only meaningfully possible in practice, on the one hand only an air passage opening present and this on the other hand is easily accessible to the operator.

Um die Luftdurchtrittsöffnung wahlweise schließen oder öffnen zu können, befindet sich im Ansaugstutzen ein Drehschieber. Dieser ist an der Luftdurchtrittsöffnung drehbar gelagert und aus zwei Halbrohren zusammengesetzt, von welchen das eine einen die Luftdurchtrittsöffnung freigebenden kleineren und das andere einen größeren die Luftdurchtrittsöffnung verschließenden Durchmesser aufweisen.In order to close or open the air passage opening selectively, located in the intake manifold, a rotary valve. This is rotatably mounted on the air passage opening and composed of two half-tubes, one of which have a smaller opening the air passage opening and the other a larger the air passage opening occluding diameter.

Vorzugsweise ragt der Drehschieber zur Einstellung über den Ansaugstutzen hinaus in den Schmutzbehälter hinein und gibt in der geöffneten Drehschieberstellung einen Ringspalt zwischen der Luftdurchtrittsöffnung und dem Innenraum des Schmutzbehälters frei. Da bei eingesetztem Entsorgungsbeutel gleich welcher Art eine Betätigung des Drehschiebers unerwünscht und sogar schädlich ist, wird bewusst auf eine Verstellmöglichkeit von außen verzichtet. Lediglich beim wechselweisen Betrieb zwischen Entsorgungsbeutel, Papierfilter oder ohne Einsatz ist eine entsprechende Einstellung erforderlich und kann dann an dem in das Innere hineinragenden Teil des Drehschiebers vorgenommen werden. Zum Druckausgleich ist ferner am Drehschieber ein Ringspalt vorgesehen.Preferably, the rotary valve projects beyond the intake manifold into the dirt container for adjustment and releases an annular gap between the air passage opening and the interior of the dirt container in the open rotary valve position. Since the disposal bag used regardless of which type actuation of the rotary valve is undesirable and even harmful, is deliberately dispensed with an adjustment from the outside. Only with alternate operation between disposal bags, paper filters or without use a corresponding adjustment is required and can then be made to the projecting into the interior part of the rotary valve. For pressure equalization an annular gap is also provided on the rotary valve.

Die Zeichnung zeigt ein Ausführungsbeispiel der Erfindung. Es stellen dar:

Figur 1
einen Querschnitt eines Sauggerätes,
Figur 2
einen vergrößerten Ausschnitt aus Figur 1,
Figur 3
den Schnitt III-III nach Figur 2 mit geöffneter Durchtrittsöffnung,
Figur 4
den Schnitt nach Figur 3 mit geschlossener Luftdurchtrittsöffnung,
Figur 5
den Schnitt V-V nach Figur 2.
The drawing shows an embodiment of the invention. They show:
FIG. 1
a cross section of a suction device,
FIG. 2
an enlarged section FIG. 1 .
FIG. 3
the section III-III after FIG. 2 with opened passage,
FIG. 4
the cut after FIG. 3 with closed air opening,
FIG. 5
the section VV after FIG. 2 ,

In den Schmutzbehälter 1 eines Sauggerätes ragt ein Saugmotor 2 hinein. Außerdem mündet in ihn ein Ansaugstutzen 3. Innerhalb des Schmutzbehältes 1 ist eine Einhängevorrichtung 4 für einen Entsorgungsbeutel 5 vorgesehen. Dabei ist im Ausführungsbeispiel der Entsorgungsbeutel 5 über den Rand des Schmutzbehälters 1 gelegt und mit der Platte 16 über den Ansaugstutzen 3 geschoben.Into the dirt container 1 of a suction device, a suction motor 2 protrudes. In addition, it opens into an intake manifold 3. Within the dirt container 1 a suspension device 4 is provided for a disposal bag 5. In the exemplary embodiment, the disposal bag 5 is placed over the edge of the dirt container 1 and pushed with the plate 16 via the intake manifold 3.

Zwischen dem Entsorgungsbeutel 5 und dem Rand des Schmutzbehälters 1 lassen sich kleine Undichtigkeiten nicht ausschließen, so dass in den Zwischenraum 6 zwischen der Wandung 7 des Schmutzbehälters 1 und dem Entsorgungsbeutel 5 Leckluft 8 eintreten kann. Dadurch besteht die Gefahr, dass der Entsorgungsbeutel 5 sich zusammenzieht und sich das durch ihn aufzunehmende Staubvolumen erheblich verringert.Between the disposal bag 5 and the edge of the dirt container 1 small leaks can not be excluded, so that in the gap 6 between the wall 7 of the dirt container 1 and the disposal bag 5 leakage air 8 can occur. As a result, there is a risk that the disposal bag 5 contracts and significantly reduces the amount of dust to be absorbed by it.

Um die unterschiedlichen Druckverhältnisse im Inneren des Entsorgungsbeutels 5 und dem Zwischenraum 6 auszugleichen, ist im Ansaugstutzen 3 eine Luftdurchtrittsöffnung 9 vorgesehen, durch welche eine Verbindung zwischen dem Zwischenraum 6 und dem Innenraum 10 des Entsorgungsbeutels 5 geschaffen wird. Dadurch wird ein Zusammenziehen des Entsorgungsbeutels 5 verhindert. Wenn nunmehr anstelle eines luftundurchlässigen Entsorgungsbeutels 5 ein relativ luftdurchlässiger Papierfilter verwendet wird, muss die Öffnung 9 jedoch geschlossen werden, da sonst der Feinstaub direkt im Saugbehälter 1 und nicht im Papierfilter abgeschieden wird und dort verbleibt.To compensate for the different pressure conditions in the interior of the disposal bag 5 and the gap 6, an air passage opening 9 is provided in the intake manifold 3, through which a connection between the gap 6 and the interior 10 of the disposal bag 5 is provided. As a result, a contraction of the disposal bag 5 is prevented. If, instead of an air-impermeable disposal bag 5, a relatively air-permeable paper filter is used, however, the opening 9 must be closed, since otherwise the fine dust is deposited directly in the suction container 1 and not in the paper filter and remains there.

Um ein leichtes Öffnen und Schliessen der Luftdurchtrittsöffnung 9 zu ermöglichen ist innerhalb des Ansaugstutzens 3 zu diesem Zweck ein Drehschieber 11 gelagert. Wie die Figuren 3 und 4 erkennen lassen, setzt sich der Drehschieber, soweit er oberhalb der Durchtrittsöffnung 9 liegt, aus zwei Halbrohren zusammen von denen das eine 12 einen kleineren und das andere 13 einen größeren Durchmesser aufweisen. In der Stellung des Drehschiebers 11 nach Figur 4 ist die Luftdurchtrittsöffnung 9 abgedeckt und damit geschlossen, während nach einer Drehung um 180° gemäß Figur 3 die Luftdurchtrittsöffnung 9 freigegeben wird. Der Drehschieber 11 ragt über den Ansaugstutzen 3 in das Innere des Schmutzbehälters 1 mit einem Teil 15 hinein. Um dort trotzdem einen Durchfluss für die durch die Luftdurchschnitts-öffnung 9 fließende Luft zu erhalten, ist ein Ringspalt 14 vorgesehen, welche in der entsprechenden Stellung des Drehschiebers 11 die Luftdurchtrittsöffnung 9 mit dem Innenraum 10 des Entsorgungsbeutels 5 verbindet.In order to allow easy opening and closing of the air passage opening 9, a rotary valve 11 is mounted within the intake manifold 3 for this purpose. As the FIGS. 3 and 4 can be seen, the rotary valve, as far as it lies above the passage opening 9, is composed of two half-tubes of which one 12 has a smaller diameter and the other 13 a larger diameter. In the position of the rotary valve 11 after FIG. 4 the air passage opening 9 is covered and thus closed, while after a rotation of 180 ° according to FIG. 3 the air passage opening 9 is released. The rotary valve 11 projects beyond the intake 3 into the interior of the dirt container 1 with a part 15 inside. In order nevertheless to obtain a flow there for the air flowing through the air-average opening 9, an annular gap 14 is provided, which in the corresponding position of the rotary valve 11 connects the air passage opening 9 with the interior 10 of the disposal bag 5.

Wenn nunmehr ein Entsorgungsbeutel beliebiger Art in den Schmutzbehälter 1 eingesetzt oder herausgenommen wird, kann an dem aus dem Ansaugstutzen 3 herausragenden Teil 15 des Drehschiebers 11 die gewünschte Einstellung nach den Figuren 3 oder 4 vorgenommen werden. Dabei wird der Drehschieber 11 nur bei luftundurchlässigen Entsorgungsbeuteln 10 in die, die Luftdurchtrittsöffnung 9 freigebende Stellung nach Figur 3 gedreht und in allen anderen Fällen in die Geschlossenstellung nach Figur 4.Now, if a disposal bag of any kind is inserted or removed in the dirt container 1, at the protruding from the intake manifold 3 Part 15 of the rotary valve 11, the desired setting after the Figures 3 or 4 be made. In this case, the rotary valve 11 only in luftundurchlässigen disposal bags 10 in the, the air passage opening 9 releasing position after FIG. 3 rotated and in all other cases to the closed position FIG. 4 ,

Claims (4)

  1. Suction appliance, especially for dust, into the dirt container (1) of which a suction motor (2) projects, in which container (1) a suspension device (4) for disposal bags (5) is arranged and which has a suction fitting (3) leading into it, air passage openings (9) being provided between the inside (10) and the outside (6) of a suspended disposal bag (5) for the purpose of pressure compensation for the disposal bag (5), characterised by only one air passage opening (9) which is provided in the suction fitting (3) and is closable.
  2. Suction appliance according to claim 1, characterised in that a rotary slide valve (11) which closes and opens the air passage opening (9) is supported in the suction fitting (3).
  3. Suction appliance according to one or both of the preceding claims 1 and 2, characterised in that the rotary slide valve (11) is rotatably supported in the suction fitting (3) at the air passage opening (9) and is composed of two half-tubes (12, 13) of which one (12) has a smaller diameter freeing the air passage opening (9) and the other (13) has a larger diameter closing the air passage opening (9).
  4. Suction appliance according to one or more of the preceding claims, characterised in that the rotary slide valve (11), for the purpose of adjustment, projects beyond the suction fitting (3) and into the dirt container (1) and, in the open rotary slide valve position (Fig. 3), frees an annular gap (14) between the air passage opening (9) and the inner space (10) of the dirt container (1).
EP05017797A 2004-08-18 2005-08-16 Suction appliance, especially for dust Active EP1627589B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004012910U DE202004012910U1 (en) 2004-08-18 2004-08-18 Vacuum device especially for dust

Publications (3)

Publication Number Publication Date
EP1627589A2 EP1627589A2 (en) 2006-02-22
EP1627589A3 EP1627589A3 (en) 2006-12-27
EP1627589B1 true EP1627589B1 (en) 2008-08-13

Family

ID=33395501

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05017797A Active EP1627589B1 (en) 2004-08-18 2005-08-16 Suction appliance, especially for dust

Country Status (5)

Country Link
EP (1) EP1627589B1 (en)
CN (1) CN100366205C (en)
AT (1) ATE404103T1 (en)
DE (2) DE202004012910U1 (en)
DK (1) DK1627589T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016104787A1 (en) 2016-03-15 2017-09-21 Alfred Kärcher Gmbh & Co. Kg Suction device, suction bag holding device and method for operating a suction device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101756674B (en) * 2008-12-25 2014-03-12 乐金电子(天津)电器有限公司 Dust collector dust-bag bracket capable of automatically opening and closing dust collector dust-bag opening
CN108815591A (en) * 2018-03-26 2018-11-16 李明浩 Negative pressure free of cleaning acquires bucket
EP3824782A1 (en) * 2019-11-21 2021-05-26 Hilti Aktiengesellschaft Vacuum cleaner and device and method for introducing openings into a discharge bag for a vacuum cleaner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE625683C (en) * 1934-08-23 1936-02-13 Hans Doerfler Device for displaying the incorrect operation of vacuum cleaners
GB2141635B (en) * 1983-06-18 1987-04-23 Lamson D D Plc Disposable bag holder for a vacuum cleaner
US4575895A (en) * 1984-05-22 1986-03-18 Stanley Spellman Refuse bag frame for vacuum cleaners
DE8907219U1 (en) * 1989-06-13 1989-07-20 Electrostar Schöttle GmbH & Co, 7313 Reichenbach Vacuum cleaner
PL181351B1 (en) * 1995-10-03 2001-07-31 Seb Sa Aspirating assembly and tightly fitted bag for retaining wastes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016104787A1 (en) 2016-03-15 2017-09-21 Alfred Kärcher Gmbh & Co. Kg Suction device, suction bag holding device and method for operating a suction device
WO2017157696A1 (en) 2016-03-15 2017-09-21 Alfred Kärcher Gmbh & Co. Kg Suction device, suction bag holding device and method for operating a suction device

Also Published As

Publication number Publication date
DE502005004992D1 (en) 2008-09-25
EP1627589A3 (en) 2006-12-27
DE202004012910U1 (en) 2004-10-21
DK1627589T3 (en) 2008-11-24
EP1627589A2 (en) 2006-02-22
CN100366205C (en) 2008-02-06
CN1748629A (en) 2006-03-22
ATE404103T1 (en) 2008-08-15

Similar Documents

Publication Publication Date Title
EP2052660B1 (en) Suction device
EP3146881B1 (en) Filter cleaning for dirt suction device
WO2013177716A1 (en) Drainage container device and a suction pouch unit
DE1959679A1 (en) Filter insert, especially for removing gas from a flow
DE102005035884B9 (en) Suction device for cleaning purposes
EP0955003B1 (en) Suction device for cleaning purposes
DE2102231B2 (en) Device for cleaning the filter in a vacuum cleaner
EP1627589B1 (en) Suction appliance, especially for dust
DE202007007120U1 (en) Fuel supply device, in particular for an internal combustion engine
DE912034C (en) Test stand for the injection nozzle of diesel engines
DE1786324A1 (en) Water and / or vacuum cleaner
DE10308427B4 (en) fuel
DE102014100326A1 (en) Filling device of a fluid system
DE595686C (en) vacuum cleaner
EP0332090B1 (en) Apparatus for extracting and removing a liquid containing noxious material, especially of dirty water
EP0390951A1 (en) Dental suction hand piece
DE202004008972U1 (en) Filter bag for vacuum cleaner, has holding plate and integrated sliding area made of different materials
DE102014119190A1 (en) Suction nozzle for a motor-driven vacuum cleaner
EP0787460B1 (en) Connection piece for a vacuum cleaner dustbag
DE102006023747A1 (en) Pump for cleaning borehole from drilling dust, has drilling dust absorbing device separated from suction area by filter device and serving to catch drilling dust delivered from borehole
EP1002507A1 (en) Device for measuring urine
DE600515C (en) vacuum cleaner
DE202011002455U1 (en) Filter device and suction with filter device
EP3692880B1 (en) Hand-guided cyclone vacuum cleaner
EP3789051B1 (en) Capture assembly for receiving siphoned secretion comprising a liquid filter and a pathogen filter

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20070127

17Q First examination report despatched

Effective date: 20070305

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 502005004992

Country of ref document: DE

Date of ref document: 20080925

Kind code of ref document: P

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081124

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080813

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081213

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080813

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080813

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080813

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080813

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080831

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080813

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081113

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080813

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090113

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080813

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080813

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20090514

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080831

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080813

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080816

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081113

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090831

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080813

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080816

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080813

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20090214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080813

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081114

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230831

Year of fee payment: 19

Ref country code: GB

Payment date: 20230824

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230821

Year of fee payment: 19

Ref country code: DK

Payment date: 20230823

Year of fee payment: 19

Ref country code: DE

Payment date: 20230823

Year of fee payment: 19