EP0244589A1 - Filtre de sécurité pour cassettes de filtre d'aspirateurs - Google Patents
Filtre de sécurité pour cassettes de filtre d'aspirateurs Download PDFInfo
- Publication number
- EP0244589A1 EP0244589A1 EP87103225A EP87103225A EP0244589A1 EP 0244589 A1 EP0244589 A1 EP 0244589A1 EP 87103225 A EP87103225 A EP 87103225A EP 87103225 A EP87103225 A EP 87103225A EP 0244589 A1 EP0244589 A1 EP 0244589A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- filter
- jacket
- bag
- rigid
- security
- 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.)
- Withdrawn
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
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/40—Cleaning implements actuated by electrostatic attraction; Devices for cleaning same; Magnetic cleaning implements
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/02—Vacuum cleaner bags
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/03—Vacuum cleaner
Definitions
- the invention relates to a safety filter for external filter cartridges on handheld vacuum cleaners, the filter cartridge consisting of a rigid, air-permeable jacket into which a paper filter bag is inserted. If the casing of such filter cassettes is made of fabric, ie not rigid, the casing itself can serve as a safety filter. The jacket can be removed and cleaned in the event that dirt escapes from the paper filter bag.
- the invention has the advantage that the rigid, difficult to clean, air-permeable jacket of a filter cartridge is protected from contamination in a simple manner.
- FIG. 1 shows the basic sketch of a hand-held vacuum cleaner 1.
- This consists of a motor-blower housing 2 with a suction support 3 arranged thereon, to which nozzles 4 or the like can be connected.
- a guide shaft 5 and a so-called external filter cassette 6 are arranged on the motor fan housing 2.
- This filter cassette 6 is shown in a section in FIG. 2.
- the filter cassette 6 consists of a rigid, but air-permeable jacket 7. This is fastened in a frame 8, which in turn ensures the attachment to the motor-blower housing 2 (not shown here).
- a safety filter 9 is now also fastened in this frame 8.
- This has the shape of the air-permeable jacket 7, but is not rigid, but consists of electrostatically charged fleece and covers the entire surface of the jacket 7.
- a lid 10 is arranged which carries the paper filter bag 11 and which is inserted into the safety filter 9.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8612468U | 1986-05-07 | ||
DE8612468U DE8612468U1 (de) | 1986-05-07 | 1986-05-07 | Sicherheitsfilter für Filterkassetten von Staubsaugern |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0244589A1 true EP0244589A1 (fr) | 1987-11-11 |
Family
ID=6794417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87103225A Withdrawn EP0244589A1 (fr) | 1986-05-07 | 1987-03-06 | Filtre de sécurité pour cassettes de filtre d'aspirateurs |
Country Status (7)
Country | Link |
---|---|
US (1) | US4749386A (fr) |
EP (1) | EP0244589A1 (fr) |
JP (1) | JPS62261318A (fr) |
AU (1) | AU585711B2 (fr) |
DE (1) | DE8612468U1 (fr) |
FI (1) | FI871158A (fr) |
ZA (1) | ZA873209B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0655217A1 (fr) * | 1993-11-26 | 1995-05-31 | VORWERK & CO. INTERHOLDING GmbH | Aspirateur avec conteneur pour sac à poussières |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5057127A (en) * | 1990-05-03 | 1991-10-15 | Lange Terry J | Filter element for use in bagging asbestos during an asbestos removal process |
JPH0975642A (ja) * | 1995-09-18 | 1997-03-25 | Toru Kishida | 集塵装置用粉塵収容器及び当該集塵装置用粉塵収容器を用いた集塵装置 |
US5581842A (en) * | 1996-01-16 | 1996-12-10 | Ingersoll-Rand Company | Quick change vacuum bag adapter |
US5961676A (en) * | 1997-06-09 | 1999-10-05 | The Hoover Company | Hard bag door with air directing arrangement |
US5855634A (en) * | 1997-06-24 | 1999-01-05 | Shop Vac Corporation | Filter retainer for a vacuum cleaner |
US6063171A (en) * | 1998-11-16 | 2000-05-16 | Electrolux Llc | Bactericidal vacuum cleaner filter bag |
US6238451B1 (en) | 1999-01-08 | 2001-05-29 | Fantom Technologies Inc. | Vacuum cleaner |
US6344064B1 (en) | 1999-01-29 | 2002-02-05 | Fantom Technologies Inc. | Method and apparatus of particle transfer in multi-stage particle separators |
US6314610B1 (en) | 1999-04-23 | 2001-11-13 | The Hoover Company | Vacuum cleaner bag housing assembly |
GB0019194D0 (en) * | 2000-08-07 | 2000-09-27 | Hoover Ltd | Vacuum cleaner |
US20040128961A1 (en) * | 2002-05-10 | 2004-07-08 | U.F. Strainrite Corporation | Filter bag and method of manufacture thereof |
US7294169B2 (en) * | 2005-10-25 | 2007-11-13 | General Electric Company | Electrical enhancement of fabric filter performance |
DE202008007717U1 (de) * | 2008-06-10 | 2008-08-07 | Wolf Pvg Gmbh & Co. Kg | Filterbeutel |
US8182564B2 (en) * | 2009-03-12 | 2012-05-22 | Zhao Hui Filters (US), Inc. | Multi-layer particle collector assembly |
US9642508B1 (en) | 2012-04-16 | 2017-05-09 | Billy Goat Indutries, Inc. | Debris-collecting apparatus and method of collecting debris |
US9545179B2 (en) * | 2013-08-28 | 2017-01-17 | Christopher L. Conard | Exhaust turbulence attenuator for industrial and shop vacuum cleaning units |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2800194A (en) * | 1953-03-09 | 1957-07-23 | Peek Roelof Theodorus | Disposable dust bag |
US3365864A (en) * | 1963-02-23 | 1968-01-30 | Tokyo Electric Co Ltd | Vacuum cleaner |
DE2219375A1 (de) * | 1972-04-20 | 1973-11-08 | Siemens Elektrogeraete Gmbh | Handstaubsauger |
EP0107785A1 (fr) * | 1982-09-29 | 1984-05-09 | Raupak Oy | Sac à poussière pour utiliser dans un aspirateur |
EP0134395A1 (fr) * | 1983-07-19 | 1985-03-20 | Vorwerk & Co. Interholding GmbH | Cuvette filtrante pour un aspirateur de poussières à main |
CH653540A5 (de) * | 1981-02-20 | 1986-01-15 | Vorwerk Co Interholding | Staubsammler fuer staubsauger. |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1783240A (en) * | 1930-12-02 | Jbcowabb eaxe | ||
US2327225A (en) * | 1941-03-08 | 1943-08-17 | Westinghouse Electric & Mfg Co | Suction cleaning apparatus |
US3535855A (en) * | 1968-03-25 | 1970-10-27 | Mil An Mfg Corp | Vacuum cleaner cloth bag |
US3577705A (en) * | 1968-12-23 | 1971-05-04 | Hitco | Filter system |
GB1381783A (en) * | 1971-05-12 | 1975-01-29 | Masuda S | Apparatus for controlling the movement of light particles |
US3966435A (en) * | 1974-05-02 | 1976-06-29 | Penney Gaylord W | Electrostatic dust filter |
JPS54464A (en) * | 1977-06-01 | 1979-01-05 | Matsushita Electric Ind Co Ltd | Electric cleaner |
US4376642A (en) * | 1980-08-18 | 1983-03-15 | Biotech Electronics Ltd. | Portable air cleaner unit |
JPS60433A (ja) * | 1983-06-17 | 1985-01-05 | Fuji Xerox Co Ltd | オ−バヘツドプロジエクタ複写機 |
US4473382A (en) * | 1983-07-08 | 1984-09-25 | Lasko Metal Products, Inc. | Air cleaning and circulating apparatus |
DE3341458C2 (de) * | 1983-11-17 | 1986-11-13 | Progress-Elektrogeraete Mauz & Pfeiffer Gmbh & Co, 7000 Stuttgart | Staubsauger mit einem Abluftfilter |
DE3404395A1 (de) * | 1984-02-08 | 1985-08-14 | Miele & Cie GmbH & Co, 4830 Gütersloh | Staubsauger mit einem elektrostatischen nachfilter |
-
1986
- 1986-05-07 DE DE8612468U patent/DE8612468U1/de not_active Expired
-
1987
- 1987-03-06 EP EP87103225A patent/EP0244589A1/fr not_active Withdrawn
- 1987-03-17 FI FI871158A patent/FI871158A/fi not_active Application Discontinuation
- 1987-04-14 JP JP62089960A patent/JPS62261318A/ja active Pending
- 1987-05-04 US US07/045,612 patent/US4749386A/en not_active Expired - Lifetime
- 1987-05-05 ZA ZA873209A patent/ZA873209B/xx unknown
- 1987-05-06 AU AU72531/87A patent/AU585711B2/en not_active Ceased
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2800194A (en) * | 1953-03-09 | 1957-07-23 | Peek Roelof Theodorus | Disposable dust bag |
US3365864A (en) * | 1963-02-23 | 1968-01-30 | Tokyo Electric Co Ltd | Vacuum cleaner |
DE2219375A1 (de) * | 1972-04-20 | 1973-11-08 | Siemens Elektrogeraete Gmbh | Handstaubsauger |
CH653540A5 (de) * | 1981-02-20 | 1986-01-15 | Vorwerk Co Interholding | Staubsammler fuer staubsauger. |
EP0107785A1 (fr) * | 1982-09-29 | 1984-05-09 | Raupak Oy | Sac à poussière pour utiliser dans un aspirateur |
EP0134395A1 (fr) * | 1983-07-19 | 1985-03-20 | Vorwerk & Co. Interholding GmbH | Cuvette filtrante pour un aspirateur de poussières à main |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0655217A1 (fr) * | 1993-11-26 | 1995-05-31 | VORWERK & CO. INTERHOLDING GmbH | Aspirateur avec conteneur pour sac à poussières |
WO1995014422A1 (fr) * | 1993-11-26 | 1995-06-01 | Vorwerk & Co. Interholding Gmbh | Aspirateur electrique comportant un compartiment destine a recevoir un sac a poussiere |
Also Published As
Publication number | Publication date |
---|---|
ZA873209B (en) | 1987-10-28 |
FI871158A0 (fi) | 1987-03-17 |
DE8612468U1 (de) | 1986-07-10 |
AU585711B2 (en) | 1989-06-22 |
FI871158A (fi) | 1987-11-08 |
AU7253187A (en) | 1987-11-12 |
US4749386A (en) | 1988-06-07 |
JPS62261318A (ja) | 1987-11-13 |
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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 |
|
17P | Request for examination filed |
Effective date: 19870915 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT CH DE ES FR GB IT LI |
|
17Q | First examination report despatched |
Effective date: 19890120 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19890531 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: STROHMEYER, ROLF Inventor name: NEUGART, HORST |