DE8320697U1 - FILTER CARTRIDGE FOR HAND VACUUM CLEANERS - Google Patents
FILTER CARTRIDGE FOR HAND VACUUM CLEANERSInfo
- Publication number
- DE8320697U1 DE8320697U1 DE19838320697U DE8320697U DE8320697U1 DE 8320697 U1 DE8320697 U1 DE 8320697U1 DE 19838320697 U DE19838320697 U DE 19838320697U DE 8320697 U DE8320697 U DE 8320697U DE 8320697 U1 DE8320697 U1 DE 8320697U1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- filter
- filter cassette
- vacuum cleaners
- filter cartridge
- 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
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
- 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
-
- 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
- A47L9/12—Dry filters
- A47L9/125—Dry filters funnel-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
Description
••
• · ·• · ·
..· ·..* : · -.. · · .. *: · -
FiIterkassette für HandstaubsaugerFilter cassette for hand vacuum cleaner
Die heuerung betrifft eine Filterkassette für Handstaubsauger, welche
einen Papierfilterbeutel aufnimmt.
5The hiring concerns a filter cassette for handheld vacuum cleaners, which holds a paper filter bag.
5
Filterkassetten sind entweder in Form von stabilen luftundurchlässigen Gehäusen auf den Markt bekannt oder als mit Stoff bespannte Gitterkörbe. Filter cartridges are either in the form of stable air-impermeable Housings known on the market or as mesh baskets covered with fabric.
Beiden haften von ihrem Aufbau abhängig unterschiedliche Nachteile an.Both have different disadvantages depending on their structure.
Die festen Gehäuse bestehen aus Kunststoff und sind somit luftundurchlässig. Da jedoch die in den, im Gehäuse angeordneten Papierfilterbeutel einströmende Luft auch wieder abgeführt werden muß, muß das feste Gehäuse mit Öffnungen versehen sein. Diese werden dann zusätzlich mit einem filternden Medium abgedeckt, um den sogenannten Feinstaub aufzuhalten, der vom Papierfilterbeutel evtl. nicht erfaßt wird.The solid housings are made of plastic and are therefore impermeable to air. However, since the in the, arranged in the housing paper filter bag Incoming air must also be discharged again, the fixed housing must be provided with openings. These are then additionally with covered with a filtering medium in order to stop the so-called fine dust, which may not be captured by the paper filter bag.
Dies verteuert u.a. die Herstellung solcher Filterkassetten und man kann nur einen geringen Teil des festen Gehäuses als Abluftfläche ausnutzen, da das Gehäuse sonst instabil wird.This makes the production of such filter cassettes more expensive and one can only use a small part of the fixed housing as an exhaust air surface, otherwise the case will become unstable.
Bei den mit Stoff bespannten Gitterkörben ist zwar nahezu die gesamte Fläche als Abluftöffnung zu benutzen, jedoch entstehen niet andere Nachteile.Almost all of the mesh baskets covered with fabric are To use the surface as an exhaust air opening, but there are no other things Disadvantage.
Beim Einblasen der Luft in den Papierfilterbeutel bläht sich dieser auf und drückt den Gitterkorb gegen den Stoff. Da beim Arbeiten mit dem Staubsauger Bewegungen entstehen, können die Stege des Gitterkorbes mit der Zeit den Stoff durchscheuern. Außerdem malen sich die Stege mit der Zeit u.a. auch durch Staubansammlungrn am Stoff ab, was zu unschönem Aussehen führt.When the air is blown into the paper filter bag, it expands and presses the mesh basket against the fabric. Since movements occur when working with the vacuum cleaner, the bars of the wire basket can over time the fabric will rub through. In addition, the bridges paint themselves over time, also due to the accumulation of dust on the fabric, which leads to unsightly appearance.
Aufgabe der Neuerung ist es nun, eine Filterkassette zu erstellen, welche ohne zusätzliche Stützelemente auskommt und trotzdem wie eine stoffbezogene Filterkassette die gesamte Oberfläche als Abluftfilterfläche ζ·χ Verfügung hat.The task of the innovation is now to create a filter cassette which does not require additional support elements and nevertheless has the entire surface as an exhaust air filter surface ζ · χ like a fabric-related filter cassette.
18.07.198307/18/1983
Vorwerk S Co. Interfolding GmbH.Vorwerk S Co. Interfolding GmbH.
-Z--Z-
NeuerungsgeiTiäß wird die Aufgabe durch die Merkmale des Anspruchs 1 gelöst, wobei zusätzlich je nach Einsatzbereich und Anwendungsfall die Dicke der einzelnen Seiten der Filterkassetten variiert werden kann.The object is achieved by the features of claim 1, whereby, depending on the area of application and application, the The thickness of the individual sides of the filter cassette can be varied.
Nachstehend ist ein Ausführungsbeispiel der Neuerung gezeichnet und
beschrieben.
Es zeigt:An exemplary embodiment of the innovation is drawn and described below.
It shows:
Fig. 1: Die Prinzipskizze eines Handstaubsaugers mit außenliegender Filterkassette,Fig. 1: The schematic diagram of a handheld vacuum cleaner with an external Filter cassette,
Fig. 2 die Prinzipskizze einer Filterkassette,2 shows the basic sketch of a filter cassette,
Fig. 3 eine Filterkassette im Teilabschnitt.3 shows a partial section of a filter cartridge.
Die Figur 1 zeigt einen Handstaubsauger 1, welcher aus einem Motorkopf 2, einer außenliegenden Filterkassette 3 und einem Führungsstiel 4 besteht. Figure 1 shows a handheld vacuum cleaner 1, which consists of a motor head 2, an external filter cassette 3 and a guide handle 4.
Die Filterkassette 3 nach Figur 2 besteht dabei im Wesentlichen aus einem äußeren Gehäuse 5 und einen Rahmen 6 an dem die Filterkassette 3 mit dem MotorkopF 2 des Staubsaugers 1 nach Figur 1 verbunden wird. Der genaue Aufbau ist der Figur 3 zu entnehmen.The filter cassette 3 according to FIG. 2 essentially consists of an outer housing 5 and a frame 6 on which the filter cartridge 3 is connected to the motor head 2 of the vacuum cleaner 1 according to FIG. The exact structure is shown in FIG.
Der Rahmen 6 hat zwei Funktionen. Er trägt das Gehäuse 5 und einen abnehmbaren Deckel 7. Das Gehäuse 5 ist aus luftdurchlässigem Nadelvliesstoff, der z.B. tiefziehfähig sein kann hergestellt. Derartige Stoffe sind z.B. unter dem Markennamen "Paradur" auf dem Markt bekannt. Da diese Nadel Vliesstoffe steif und selbsttragend sind, erübrigt sich ein Stützgehäuse bzw. Stützelemente. Trotzdem ist das Gehäuse auf der gesamten Oberfläche filternd luftdurchlässig.The frame 6 has two functions. He carries the housing 5 and a removable one Lid 7. The housing 5 is made of air-permeable needle-punched nonwoven fabric, which can e.g. be deep-drawable. Such substances are known on the market, for example, under the brand name "Paradur". Since these needle nonwovens are stiff and self-supporting, unnecessary a support housing or support elements. Still, the case is open the entire surface is permeable to filtering air.
18.07.198307/18/1983
Vorwerk S Co. Interholding GmbH.Vorwerk S Co. Interholding GmbH.
Desweiteren trägt der Rahmen 6 ein Deckel 7, der abnehmbar vom Rahmen 6 angeordnet ist.Furthermore, the frame 6 carries a cover 7 which is arranged detachably from the frame 6.
Dieser Deckel 7 hat eine Öffnung 8, welche die Verbindung mit dem Staubgebläse im Staubsauger (beides nicht dargestellt) herstellt und damit verbunden einen Stutzen 9, der die auswechselbare Papierfiltertüte 10 trägt.This cover 7 has an opening 8, which the connection with the Manufactures a dust fan in the vacuum cleaner (both not shown) and, connected to it, a connector 9, which holds the replaceable paper filter bag 10 carries.
Eine derartige Filterkassette 3 kann durch den Einsatz von Nadelvliesstoff einfach und billig hergestellt werden. Sie ist sogar ohne Deckel 7 und Papierfiltertüte 10 waschbar. Der Einsatz von Nadelvliesstoff als Gehäuse ohne zusätzliche Stützelemente ist dabei selbstverständlich nicht nur auf die dargestellte Form beschränkt.Such a filter cartridge 3 can be made by using needle punched nonwoven fabric can be produced easily and cheaply. It can even be washed without the lid 7 and the paper filter bag 10. The use of needle punch as a housing without additional support elements is a matter of course not only limited to the form shown.
•ΛΝ&-ΪΌ30-434 18.07.1983• ΛΝ & -ΪΌ30-434 July 18, 1983
Claims (1)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19838320697U DE8320697U1 (en) | 1983-07-19 | 1983-07-19 | FILTER CARTRIDGE FOR HAND VACUUM CLEANERS |
EP84104032A EP0134395B1 (en) | 1983-07-19 | 1984-04-11 | Filter receptacle for a hand suction cleaner |
AT84104032T ATE23941T1 (en) | 1983-07-19 | 1984-04-11 | FILTER CASSETTE FOR HAND VACUUM CLEANER. |
DE8484104032T DE3461507D1 (en) | 1983-07-19 | 1984-04-11 | Filter receptacle for a hand suction cleaner |
JP59131222A JPS6024813A (en) | 1983-07-19 | 1984-06-27 | Filter cassette for portable vacuum cleaner |
ES1984280589U ES280589Y (en) | 1983-07-19 | 1984-07-18 | FILTER CARTRIDGE FOR MANUAL DUST VACUUM CLEANER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19838320697U DE8320697U1 (en) | 1983-07-19 | 1983-07-19 | FILTER CARTRIDGE FOR HAND VACUUM CLEANERS |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8320697U1 true DE8320697U1 (en) | 1983-11-03 |
Family
ID=6755296
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19838320697U Expired DE8320697U1 (en) | 1983-07-19 | 1983-07-19 | FILTER CARTRIDGE FOR HAND VACUUM CLEANERS |
DE8484104032T Expired DE3461507D1 (en) | 1983-07-19 | 1984-04-11 | Filter receptacle for a hand suction cleaner |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484104032T Expired DE3461507D1 (en) | 1983-07-19 | 1984-04-11 | Filter receptacle for a hand suction cleaner |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0134395B1 (en) |
JP (1) | JPS6024813A (en) |
AT (1) | ATE23941T1 (en) |
DE (2) | DE8320697U1 (en) |
ES (1) | ES280589Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3403105A1 (en) * | 1984-01-30 | 1985-08-01 | Siemens Ag | Filter arrangement in a vacuum cleaner |
DE102004013263A1 (en) * | 2004-03-18 | 2005-09-29 | Vorwerk & Co. Interholding Gmbh | Electric vacuum cleaner |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3613945A1 (en) * | 1985-04-26 | 1986-10-30 | Mazda Motor Corp., Hiroshima | VARIABLE VALVE MECHANISM FOR COMBUSTION ENGINES |
DE8612468U1 (en) * | 1986-05-07 | 1986-07-10 | Vorwerk & Co Interholding Gmbh, 5600 Wuppertal | Safety filter for filter cartridges of vacuum cleaners |
DE58909817D1 (en) * | 1988-04-29 | 1997-10-23 | Vorwerk Co Interholding | Filter bag |
ATE91864T1 (en) * | 1988-04-29 | 1993-08-15 | Vorwerk Co Interholding | ELECTRIC VACUUM CLEANER. |
US6277163B1 (en) | 1999-04-06 | 2001-08-21 | Oreck Holdings Llc | Vacuum cleaner outer bag |
EP1350457A3 (en) * | 2002-03-25 | 2004-01-02 | Vorwerk & Co. Interholding GmbH | Domestic vacuum cleaner comprising a dust bag, and set of dust bags |
WO2008146070A1 (en) * | 2007-05-29 | 2008-12-04 | Soteco Spa | Casing means of recyclable material for a cleaning machine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1428431A1 (en) * | 1962-02-05 | 1969-01-23 | Licentia Gmbh | Vacuum cleaner outer bag |
GB1049292A (en) * | 1963-02-23 | 1966-11-23 | Tokyo Electric Co Ltd | Improvements relating to vacuum cleaners |
US3498031A (en) * | 1966-09-27 | 1970-03-03 | Studley Paper Co | Filter bag having a felt-like insert |
DE6907559U (en) * | 1969-02-26 | 1972-06-22 | Licentia Gmbh | DUST COLLECTORS FOR HAND or HAND VACUUM CLEANERS. |
DE7626772U1 (en) * | 1976-08-27 | 1977-03-03 | Vorwerk & Co Elektrowerke - Gmbh & Co Kg, 5600 Wuppertal | FILTER CASSETTE FOR VACUUM CLEANER |
US4116648A (en) * | 1976-10-27 | 1978-09-26 | Aktiebolaget Electrolux | Multi-layer filter dust bag for a vacuum cleaner |
US4270935A (en) * | 1977-06-27 | 1981-06-02 | United States Filter Corporation | Filter assembly for high temperature glass fiber filter media |
JPS5616160U (en) * | 1979-07-13 | 1981-02-12 | ||
DE3216116A1 (en) * | 1982-04-30 | 1983-11-03 | Henschel Gerätebau GmbH, 3035 Hodenhagen | Exchangeable dust collection container for vacuum cleaners |
JPS58185865U (en) * | 1982-06-02 | 1983-12-10 | オリンパス光学工業株式会社 | Light leakage prevention device in thermal roll fuser |
-
1983
- 1983-07-19 DE DE19838320697U patent/DE8320697U1/en not_active Expired
-
1984
- 1984-04-11 DE DE8484104032T patent/DE3461507D1/en not_active Expired
- 1984-04-11 EP EP84104032A patent/EP0134395B1/en not_active Expired
- 1984-04-11 AT AT84104032T patent/ATE23941T1/en not_active IP Right Cessation
- 1984-06-27 JP JP59131222A patent/JPS6024813A/en active Pending
- 1984-07-18 ES ES1984280589U patent/ES280589Y/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3403105A1 (en) * | 1984-01-30 | 1985-08-01 | Siemens Ag | Filter arrangement in a vacuum cleaner |
DE102004013263A1 (en) * | 2004-03-18 | 2005-09-29 | Vorwerk & Co. Interholding Gmbh | Electric vacuum cleaner |
Also Published As
Publication number | Publication date |
---|---|
ES280589U (en) | 1985-02-16 |
DE3461507D1 (en) | 1987-01-15 |
EP0134395A1 (en) | 1985-03-20 |
JPS6024813A (en) | 1985-02-07 |
ATE23941T1 (en) | 1986-12-15 |
ES280589Y (en) | 1985-09-01 |
EP0134395B1 (en) | 1986-12-03 |
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