EP0178607B1 - Staubsaugergehäuse und Staubbeutel - Google Patents

Staubsaugergehäuse und Staubbeutel Download PDF

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Publication number
EP0178607B1
EP0178607B1 EP85112936A EP85112936A EP0178607B1 EP 0178607 B1 EP0178607 B1 EP 0178607B1 EP 85112936 A EP85112936 A EP 85112936A EP 85112936 A EP85112936 A EP 85112936A EP 0178607 B1 EP0178607 B1 EP 0178607B1
Authority
EP
European Patent Office
Prior art keywords
vacuum cleaner
housing
cleaner housing
cover
dust bag
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.)
Expired - Lifetime
Application number
EP85112936A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0178607A2 (de
EP0178607A3 (en
Inventor
Gernot Jacob
Leon Radom
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.)
Progress Elektrogeraete GmbH
Original Assignee
Progress Elektrogeraete 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 Progress Elektrogeraete GmbH filed Critical Progress Elektrogeraete GmbH
Priority to AT85112936T priority Critical patent/ATE56130T1/de
Publication of EP0178607A2 publication Critical patent/EP0178607A2/de
Publication of EP0178607A3 publication Critical patent/EP0178607A3/de
Application granted granted Critical
Publication of EP0178607B1 publication Critical patent/EP0178607B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
    • A47L9/1472—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters combined with security means, e.g. for preventing use, e.g. in case of absence of the bag
    • 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
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters

Definitions

  • the invention relates to a vacuum cleaner housing and a dust bag according to the preamble of claim 1.
  • Such a cardboard flange expediently consists of a thin material which has only a small moment of resistance to deflection, so that when the cardboard flange is widened, the known dust bag would loosen the cardboard flange as a result of the suction force acting on it, so that the dust no longer enters the Dust bag, but at least partially past it and sucked into the engine compartment.
  • US Pat. No. 2,752,002 is based on the task of specifying a dust bag that does not tear when plugged onto or removed from the suction nozzle.
  • This document discloses a dust bag for vacuum cleaners in which the cardboard flange is cut. A reinforcement strip is extended by a bit beyond its actual end edge. There is a predetermined kink in the area of the edge. When inserting or removing the filter bag, the part is pressed against the dust bag to form a "grip area". By turning this part, the section modulus of the reinforcement strip is increased.
  • a guidance of the cardboard flange in a certain shape measures to ensure the correct seat of the dust bag on the intake or even to exclude a vacuum cleaner operation without a dust bag are not considered in this document.
  • the housing cover can be closed, even if no dust bag is arranged in the vacuum cleaner housing, so that an operator can carry out a suction operation without noticing the absence of the dust bag. This can damage the vacuum cleaner motor by sucking in dust.
  • DE-A-2 161 231 discloses a "dust collector", a dust bag having cardboard flange areas which are at a predetermined angle to one another and are connected to one another. One of these areas has an opening and is used to carry out the intake manifold. The area above and at an angle to this serves to cover the upper insertion opening of the vacuum cleaner for this dust bag.
  • guides are arranged in the dust collecting space on an intermediate wall, which serve to receive the edges of the cardboard flange to be placed on the intake manifold.
  • the cardboard flanges are expediently made of thin material and thus have only a very low moment of resistance to bending.
  • the cardboard flange on top ensures that it can be recognized from the outside when no dust bag is inserted, it does not ensure that the dust collector is put into operation in this state. Exposing a thin-walled cardboard flange is also prone to damage. A lifting off of the cardboard flange placed on the suction nozzle due to suction power is also not prevented here.
  • the invention has for its object to improve a vacuum cleaner housing and a dust bag of the type under consideration such that the cardboard flange of the dust bag can be inserted into the vacuum cleaner housing in a simple and convenient manner, while ensuring a tight fit of the cardboard flange used on the seal of the suction opening should be.
  • the vacuum cleaner housing should be easier to produce by injection molding and therefore cheaper to manufacture.
  • the guide devices for the cardboard flange of the dust bag in the region of the side housing walls are designed such that the lower end section of the inserted cardboard flange of the dust bag is inevitably angled. This increases the section modulus of the cardboard flange against deflection caused by the suction force, so that the cardboard flange does not detach from the seal of the suction opening, although the width of the cardboard flange of the dust bag according to the invention is considerably enlarged.
  • a kink line is formed parallel to its underside, so that the cardboard flange guided by the guide device is bent along this line towards the inside of the vacuum cleaner housing. Due to the large distance between the guide devices and the suction opening seal projecting into the vacuum cleaner housing, the dust bag according to the invention can be easily and can be used comfortably without requiring special effort or skillful handling.
  • the guide devices expediently have guide strips, each with a ramp-shaped wall projecting in the direction of the front housing wall, the distance between the front edge of the wall and the front housing wall decreasing towards the bottom of the vacuum cleaner housing.
  • This design has the advantage that the cardboard flange can be inserted completely unhindered at an angle to the front housing wall by the seal of the suction opening protruding into the housing interior.
  • the lower edge of the ramp-shaped wall of the guide bar is advantageously spaced from the bottom of the vacuum cleaner housing. This design creates the possibility that the lower angled end of the fully inserted cardboard flange can enter the space between the lower edge of the ramp-shaped wall and the bottom of the vacuum cleaner housing.
  • the guide devices have guide ribs arranged in the lower region of the front housing wall, which have an inclination opposite to the ramp-shaped walls of the guide strips and are shaped such that the cardboard flange of the dust bag between the guide ribs and the ramp-shaped walls can be inserted, wherein the lower end portion of the cardboard flange is angled.
  • the lower section of the inserted cardboard flange is bent safely and reliably, so that the cardboard flange can be easily inserted into its end position.
  • Two guide ribs are expediently arranged, which are at a greater distance from the side housing walls than the guide strips.
  • limiting ribs are expediently arranged on the bottom of the vacuum cleaner housing, against which the angled end section of the completely inserted cardboard flange of the dust bag rests.
  • inwardly projecting tongues are formed on the end portion of the housing cover, which press the cardboard flange of the dust bag inserted over the seal of the suction opening when the housing cover is closed, so that the cardboard flange assumes the sealing operating position. So that is at an angle to the front. Housing wall loosely inserted cardboard flange, which is already pressed in the direction of the front housing wall by angling the lower end section, inevitably forced into a tight system on or over the seal of the suction opening, so that it is ensured that the sucked-in air with the dust particles therein is completely sucked into the dust bag.
  • a cover lock is arranged which prevents the housing cover from closing when no dust bag is inserted into the vacuum cleaner housing.
  • a lid lock reliably prevents a suction process from being carried out without an inserted dust bag.
  • the cover lock advantageously consists of a locking member pivotally mounted on the underside of the housing cover between a locking position and a release position and at least one web attached to the vacuum cleaner housing, against which the locking member located in the locking position abuts when the housing cover is pivoted in the closing direction, thereby pivoting the housing cover up to is prevented in the closed position.
  • the locking member has a spring device which rests on the underside of the housing cover, the locking member being in the locked position in the relaxed state of the spring device, while the spring device is tensioned in the release position of the locking member.
  • the locking member expediently consists of a cross member articulated on the underside of the housing cover, at least one arm extending from the cross member in the direction of the front housing wall, which arm is provided with the spring device and, when the housing cover is closed, in contact with the upper edge of the cardboard flange in the vacuum cleaner housing used dust bag and is pivoted against the force of the spring device into the release position, and at least one locking web extending from the cross member at an angle of approximately 90 ° to the arm, which comes into contact with the web of the vacuum cleaner housing in the locked position.
  • an arm and a locking web can be provided on each of the two lateral end sections of the crossmember, a corresponding web then being formed on both side walls of the vacuum cleaner housing.
  • the angle between the arms and the locking webs is expediently somewhat less than 90 °, since the upper edge of the cardboard flange of a dust bag inserted into the vacuum cleaner housing is generally spaced further apart from the housing cover than the cross member articulated on the underside of the housing cover, so that at a little smaller angle than 90 ° between the arms and the locking webs of the locking member, the locking webs are arranged approximately perpendicular to the housing cover in the closed position of the housing cover.
  • a short axis can be attached to the housing cover at each of the two lateral end regions, these axes from on the cross member molded hinge components are fork-shaped.
  • the arms, the cross member and the locking webs of the locking member are advantageously made in one piece from plastic, while the spring component is a leaf spring made of metal.
  • the locking member is relatively simple and inexpensive to manufacture and attach to the housing cover, so that the cover lock does not make the vacuum cleaner significantly expensive.
  • the arms of the cross member have such cross-sectional dimensions that they are not impaired in their functionality by the bending loads that occur. The width of the arms can decrease towards their free ends in accordance with the course of the bending load, wherein each arm can have a central recess in the area adjoining the cross member.
  • the lid lock can consist of at least one locking member pivotally mounted on a side wall of the vacuum cleaner housing between two positions and at least one associated opening in the housing lid, into which the locking member can only enter when a dust bag is inserted into the vacuum cleaner housing.
  • a locking member is preferably provided on each of the two side walls, two openings then being provided in the housing cover.
  • the locking members can have two downwardly projecting curved springs, the respective outer spring of each locking member being supported on the front housing wall of the vacuum cleaner housing and holding the locking member in a position in which it cannot enter the opening in the housing cover if there is no dust bag is used.
  • the respective inner spring of each locking member is expediently pressed outwards when the housing cover is closed by the cardboard flange of the dust bag pressed forward by the tongues of the housing cover in such a way that it pivots the locking member against the force of the outer spring into the position in which it is in the Opening in the housing cover can occur.
  • the dust bag should have a pre-made crease line in the lower area of the cardboard flange parallel to its underside.
  • the lower section of the cardboard flange is thereby angled along the crease line, so that the cardboard flange receives a considerably increased moment of resistance against bending.
  • the crease line is expediently scored or pressed into the flange.
  • the cardboard flange 1 shown in FIG. 1 of the dust bag 2, which is only indicated in the figure, has an air inlet opening 3.
  • a crease line 4 is formed, at which the lower end section 5 of the cardboard flange 1 can be angled.
  • FIGS. 2 and 3 show a section of the vacuum cleaner housing according to the invention in the region of the front housing wall 6.
  • the front housing wall 6 has a central suction opening 7, which is provided with an inwardly projecting seal 8.
  • a housing cover 9 is connected in an airtight manner to the front wall 6 via a seal 10 in the closed state.
  • Füh are for receiving the cardboard flange 1 in the vacuum cleaner housing tion strips 11 are provided, each having a ramp-shaped wall 12 projecting in the direction of the front housing wall 6. The distance between the front edge 13 of the wall 12 and the front housing wall 6 decreases towards the bottom 14 of the vacuum cleaner housing. The lower edge 15 of the ramp-shaped wall 12 is spaced from the bottom 14 of the vacuum cleaner housing.
  • guide ribs 16 are formed which have an inclination opposite to the ramp-shaped walls 12. These guide ribs 16 have such a shape that a cardboard flange 1 can be inserted between them and the ramp-shaped walls 12, which is increasingly angled along the upper edge of the guide ribs 16 in its lower end section 5.
  • limiting ribs 17 are formed in one piece with the guide strips 11, which extend as far as the guide ribs 16 which are laterally offset with respect to the guide strips 11. The angled end section 5 of the completely inserted cardboard flange 1 bears against these limiting ribs 17.
  • Inwardly projecting tongues 18 are formed on the front end section of the housing cover 9 and press the cardboard flange 1 over the seal 8 of the suction opening 7 when the cover 9 is closed. As a result, the cardboard flange 1 is inevitably placed in its sealing operating position.
  • locking members 19 of a first embodiment of a cover lock are pivotally arranged. These locking members 19 protrude with their upper end portion beyond the upper edge of the front housing wall 6. At their lower end, the locking members 19 are each provided with an outer curved spring 20 and an inner spring 21.
  • the outer spring 20 is supported on the inner wall 6 of the vacuum cleaner housing, while the inner spring 21 projects into the interior of the associated guide strip and into the insertion area of the cardboard flange.
  • FIG. 4 shows a cover lock in the non-locking state.
  • a cardboard flange 1 is pressed forward by the tongues 18 of the closing housing cover and in turn presses the inner spring 21 outwards, which pivots the locking member 19 against the force of the outer spring 20 such that the locking member 19 into an opening 23 in the Housing cover 9 can occur.
  • the housing cover 9 can be closed completely.
  • Fig. 5 the locking member 19 is shown in the locking position which it assumes when there is no cardboard flange inside the vacuum cleaner housing.
  • the outer spring 20 supported on the end wall 6 pivots the locking member 19 into a position in which it cannot enter the opening 23 of the closing housing cover 9 but butts against the underside of the housing cover. This prevents the lid from closing completely.
  • FIG. 6 a further, preferred embodiment of a cover lock is shown.
  • This cover lock consists of a locking member 24 and mounted on the underside of the housing cover 9 between a locking position (FIG. 6) and a release position (FIG. 7) the side walls 22 of the vacuum cleaner housing attached webs 25, against which the locking member 24 abuts in its locking position when pivoting the housing cover in the closing direction, thereby preventing the housing cover from being closed completely.
  • This state, in which the locking member prevents the housing cover from closing completely by contact with the webs 25, is shown in FIG. 6.
  • the locking member 24 consists of a cross member 26, on the two lateral end regions of which an arm 27 extending in the direction of the front housing wall 6 and an approximately perpendicular locking web 28 is formed.
  • the arms 27, the cross member 26 and the locking webs 28 are made in one piece from plastic.
  • a leaf spring 29 is attached to the top of the arms 27, which extends in the direction of the housing cover 9 and acts on the locking member 24 in the direction of its locking position. In this locking position, the locking webs 28 rest against webs 30, which are formed on the side walls of the housing cover 9 in order to set the locking position exactly. In this locked position, the leaf springs 29 are slightly tensioned.
  • a short axis 31 is attached to each of the two lateral end regions, which are encompassed in a fork shape by hinge components 32 formed on the cross member 26.
  • the leaf spring 29 pivots the locking member 24 into the locking position in which the locking webs 28 abut the webs 30 of the housing cover 9.
  • the lower end portion of the locking webs 28 are in this locked position in such a position that they abut the webs 25 when the housing cover is closed and prevent the housing cover from closing completely when there is no dust bag in the vacuum cleaner housing.
  • Fig. 7 shows the state in which the closing of the housing cover 9 is made possible by the cardboard flange 1 of an inserted dust bag.
  • the front ends of the arms 27 come into contact with the upper edge of the cardboard flange 1 of the dust bag used in the course of the pivoting movement, as a result of which the locking member 24 is pivoted about the axes 31 into the release position against the force of the spring 28.
  • the locking webs 28 are no longer inclined obliquely to the rear, so that they come into contact with the webs 25, but run approximately perpendicular to the housing cover 9, so that the cover can be closed.
  • the release position of the locking member 24 is limited by a horizontal section 33 of a further web 34 integrally formed on the side wall of the housing cover 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Refuse Receptacles (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
EP85112936A 1984-10-16 1985-10-11 Staubsaugergehäuse und Staubbeutel Expired - Lifetime EP0178607B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85112936T ATE56130T1 (de) 1984-10-16 1985-10-11 Staubsaugergehaeuse und staubbeutel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843437867 DE3437867A1 (de) 1984-10-16 1984-10-16 Staubsaugergehaeuse und staubbeutel
DE3437867 1984-10-16

Publications (3)

Publication Number Publication Date
EP0178607A2 EP0178607A2 (de) 1986-04-23
EP0178607A3 EP0178607A3 (en) 1987-08-12
EP0178607B1 true EP0178607B1 (de) 1990-09-05

Family

ID=6247997

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85112936A Expired - Lifetime EP0178607B1 (de) 1984-10-16 1985-10-11 Staubsaugergehäuse und Staubbeutel

Country Status (9)

Country Link
US (1) US4678486A (enrdf_load_stackoverflow)
EP (1) EP0178607B1 (enrdf_load_stackoverflow)
JP (1) JPS6194628A (enrdf_load_stackoverflow)
AT (1) ATE56130T1 (enrdf_load_stackoverflow)
CA (1) CA1254004A (enrdf_load_stackoverflow)
DE (2) DE3437867A1 (enrdf_load_stackoverflow)
DK (1) DK458185A (enrdf_load_stackoverflow)
FI (1) FI83029C (enrdf_load_stackoverflow)
NO (1) NO854098L (enrdf_load_stackoverflow)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8531131U1 (de) * 1985-11-04 1987-03-05 Siemens AG, 1000 Berlin und 8000 München Staubsauger mit einem, im Staubraum eingesetzten Filterbeutel
JPS62139455U (enrdf_load_stackoverflow) * 1986-02-27 1987-09-02
DE3714773A1 (de) * 1987-05-04 1988-12-01 Vorwerk Co Interholding Anorndung von filterbeuteln in elektro-staubsaugern
DE8901379U1 (de) * 1989-02-07 1990-06-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Staubsauger mit einem am Staubsaugergehäuse verschwenkbar angelenkten, den Staubraum verschließenden Deckel
US5089038A (en) * 1989-11-27 1992-02-18 Royal Appliance Mfg. Co. Bag mount assembly for a vacuum cleaner
DE4011666A1 (de) * 1990-04-11 1991-10-17 Licentia Gmbh Verschlussvorrichtung fuer papierfilter-wegwerfbeutel, insbesondere fuer staubsauger
US5501862A (en) * 1993-12-22 1996-03-26 Givaudan-Roure Corporation Alkyl carbonate derivatives of sclareol diol
JPH09220178A (ja) * 1996-02-20 1997-08-26 Sanyo Electric Co Ltd 電気掃除機
KR100203437B1 (ko) * 1997-03-31 1999-06-15 전주범 진공청소기의 먼지봉투 장착구조
US6166630A (en) * 1998-06-17 2000-12-26 Lear Automotive Dearborn, Inc. Wireless fuel gauge
FR2780267B1 (fr) * 1998-06-26 2001-03-09 Moulinex Sa Aspirateur de poussiere a systeme de positionnement automatique du sac
US6033451A (en) * 1998-06-30 2000-03-07 Oreck Holdings, Llc Vacuum cleaner bag docking assembly
US6379408B1 (en) 1999-04-06 2002-04-30 Oreck Holdings, Llc Mounting and closure structure for a bag, such as a vacuum cleaner bag
US6502274B1 (en) 2001-01-31 2003-01-07 Vacs America, Inc. Vacuum cleaner bag mounting assembly
US6560816B1 (en) 2001-01-31 2003-05-13 Vacs America, Inc. Central vacuum system with bag mounting assembly
DE10163525B4 (de) 2001-12-21 2004-03-25 BSH Bosch und Siemens Hausgeräte GmbH Filtersperre für einen Staubsauger
DE20200551U1 (de) * 2002-01-09 2002-04-04 Branofilter Gmbh Anschlussstück eines Staubfilterbeutels
US6886215B2 (en) * 2002-04-29 2005-05-03 The Scott Fetzer Company Vacuum cleaner fill tube with valve
US7404835B2 (en) * 2005-01-07 2008-07-29 Alto U.S. Inc. Collection device with self sealing retention system
US7794516B2 (en) * 2008-04-09 2010-09-14 The Scott Fetzer Company Filter bag mounting assembly
US10952581B2 (en) 2016-05-09 2021-03-23 Aktiebolaget Electrolux Connector plate for a vacuum cleaner dust container and a dust container
EP3454711B1 (en) * 2016-05-09 2020-05-06 Aktiebolaget Electrolux Dust container for a vacuum cleaner
RU2694075C1 (ru) 2016-05-09 2019-07-09 Актиеболагет Электролюкс Пылесборник для пылесоса
JP6750911B2 (ja) * 2019-10-05 2020-09-02 アイリスオーヤマ株式会社 掃除機
CN116672819A (zh) * 2023-07-14 2023-09-01 乐凯特科技铜陵有限公司 一种pcb电路板生产用布袋除尘器

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US2742105A (en) * 1953-12-11 1956-04-17 Air Way Ind Inc Device for preventing dust from being drawn into a vacuum cleaner when filter bag is not in place
US2752002A (en) * 1955-03-16 1956-06-26 Julius P Wied Disposable dust bag for vacuum cleaner
US2870863A (en) * 1955-10-04 1959-01-27 Gen Electric Coupling
US3088260A (en) * 1959-08-17 1963-05-07 Scovill Manufacturing Co Suction cleaner bag mounting means
US3328942A (en) * 1964-03-25 1967-07-04 Westinghouse Electric Corp Dust container for suction cleaners
US3375541A (en) * 1966-06-24 1968-04-02 Singer Co Vacuum cleaners with combined hose connectors and housing latches
DE1628703B2 (de) * 1967-09-05 1973-06-07 Licentia Patent Verwaltungs GmbH, 6000 Frankfurt Anordnung zur halterung und abdichtung eines staubbeutels in einem staubsauger
DE6914638U (de) * 1969-04-12 1969-08-21 Siemens Elektrogeraete Gmbh Staubsauger mit filterbefestigungsvorrichtung.
SE349741B (enrdf_load_stackoverflow) * 1970-12-22 1972-10-09 Electrolux Ab
DE3028571C2 (de) * 1980-07-28 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Staubsauger mit einem den Staubraum abschließenden Deckel
US4545794A (en) * 1981-11-13 1985-10-08 Sanyo Electric Co., Ltd. Vacuum cleaner
SE442475B (sv) * 1982-11-01 1986-01-13 Electrolux Ab Dammsugare med derfor avsedd dammbehallare
DE3407658A1 (de) * 1984-03-01 1985-09-05 Siemens AG, 1000 Berlin und 8000 München Filtersperre an einem staubsauger

Also Published As

Publication number Publication date
EP0178607A2 (de) 1986-04-23
FI83029C (fi) 1991-05-27
DE3579549D1 (de) 1990-10-11
JPS6194628A (ja) 1986-05-13
FI853998L (fi) 1986-04-17
DK458185A (da) 1986-04-17
DE3437867C2 (enrdf_load_stackoverflow) 1988-02-25
US4678486A (en) 1987-07-07
NO854098L (no) 1986-04-17
FI853998A0 (fi) 1985-10-15
ATE56130T1 (de) 1990-09-15
DK458185D0 (da) 1985-10-08
DE3437867A1 (de) 1986-04-17
FI83029B (fi) 1991-02-15
EP0178607A3 (en) 1987-08-12
CA1254004A (en) 1989-05-16

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