DK2366320T3 - Støvsugerfilterpose - Google Patents
Støvsugerfilterpose Download PDFInfo
- Publication number
- DK2366320T3 DK2366320T3 DK10163462T DK10163462T DK2366320T3 DK 2366320 T3 DK2366320 T3 DK 2366320T3 DK 10163462 T DK10163462 T DK 10163462T DK 10163462 T DK10163462 T DK 10163462T DK 2366320 T3 DK2366320 T3 DK 2366320T3
- Authority
- DK
- Denmark
- Prior art keywords
- vacuum cleaner
- bag
- fold
- folds
- filter bag
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 119
- 238000009434 installation Methods 0.000 claims description 29
- 239000004745 nonwoven fabric Substances 0.000 claims description 19
- 239000002250 absorbent Substances 0.000 claims description 7
- 230000002745 absorbent Effects 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 3
- 239000002759 woven fabric Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000001914 filtration Methods 0.000 description 8
- 239000004750 melt-blown nonwoven Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- 230000035699 permeability Effects 0.000 description 7
- 229920001410 Microfiber Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003658 microfiber Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005056 compaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000011045 prefiltration Methods 0.000 description 3
- CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004822 Hot adhesive Substances 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
- A47L11/4019—Fill level sensors; Security means to prevent overflow, e.g. float valves
-
- 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
- A47L5/225—Convertible suction cleaners, i.e. convertible between different types thereof, e.g. from upright suction cleaners to sledge-type 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
- A47L9/122—Dry filters flat
-
- 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
- A47L9/1436—Connecting plates, e.g. collars, end closures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Claims (19)
1. Støvsugerfilterpose med en første posevæg (104; 804), der omfatter et filtermateriale, og en anden posevæg, der omfatter et filtermateriale, og en bund (103; 803), hvor den første og den anden posevæg langs en del af deres omkreds respektivt er forbundet med bunden og med hinanden langs den resterende del af deres omkreds (120, 130, 140; 820, 830), hvor forbindelsen mellem første posevæg, anden posevæg og bunden er udformet på en sådan måde, at støvsugerfilterposen er fuldstændigt lukket, hvor filtermaterialet af den første og den anden posevæg er udformet af non-wovens, hvor støvsugerfilterposen har en indgangsåbning (102; 802), hvorigennem der kan strømme luft, som skal renses, ind i støvsugerfilterposen, og en holdeplade (103; 803), kendetegnet ved, at den første og/eller den anden posevæg har mindst fem folder (101; 801).
2. Støvsugerpose ifølge krav 1, hvor bunden omfatter filtermateriale og/eller holdepladen.
3. Støvsugerpose ifølge krav 2, hvor filtermaterialet, der danner bunden, har mindst fem folder.
4. Støvsugerpose ifølge et af de foregående krav, hvor foldebenene af de i det mindste fem folder har infleksionslinjer, som i det væsentlige forløber lige.
5. Støvsugerfilterpose ifølge et af de foregående krav, hvor de i det mindste fem folder danner mindst en overfladefoldning, hvor den maksimale højde (Hmax) af overfladefoldningen inden den første idrifttagning af støvsugerfilterposen i en støvsuger er mindre end den maksimale bredde (Bmax) af overfladefoldningen, svarende til den maksimale højde.
6. Støvsugerfilterpose ifølge et af de foregående krav, hvor hver af de i det mindste fem folder (101; 801) inden den første idrifttagning af støvsugerfilterposen i en støvsuger har en længde, som er større end en tredjedel af den samlede udvidelse af støvsugerfilterposen i retning af folden, fortrinsvis stør- re end halvdelen af den samlede udvidelse af støvsugerfilterposen i retning af folden og mest fortrinsvis svarer til den samlede udvidelse af posen i retning af folden.
7. Støvsugerfilterpose ifølge et af de foregående krav, hvor hver af de i det mindste fem folder inden den første idrifttagning af støvsugerfilterposen i en støvsuger har en højde mellem 3 mm og 100 mm, især mellem 3 mm og 50 mm, især mellem 5 mm og 15 mm.
8. Støvsugerfilterpose ifølge et af de foregående krav, hvor hver af de i det mindste fem folder inden den første idrifttagning af støvsugerfilterposen i en støvsuger har en bredde mellem 3 mm og 100 mm, især mellem 3 mm og 50 mm, især mellem 5 mm og 15 mm.
9. Støvsugerfilterpose ifølge et af de foregående krav, hvor mindst to af de i det mindste fem folder har højder og/eller bredder og/eller former, der er forskellige fra hinanden.
10. Støvsugerpose ifølge et af de foregående krav, hvor der er tilvejebragt en flerhed af folder (101; 801), som er fordelt over den første og/eller anden posevæg, fortrinsvis i det væsentlige ensartet.
11. Støvsugerfilterpose ifølge et af de foregående krav, desuden omfattende mindst en sidefoldning (813), som er dannet af den første og/eller den anden posevæg.
12. Støvsugerfilterpose ifølge krav 11, hvor den i det mindste ene sidefoldning for sit vedkommende har mindst en fold, som forløber fortrinsvis i en vinkel større end 45°, mest fortrinsvis i en i det væsentlige højre vinkel, til sidefoldningen.
13. Støvsugerfilterpose ifølge et af de foregående krav, hvor der er tilvejebragt en fikseringsindretning (205; 307), som forhindrer, at mindst en af de i det mindste fem folder foldes helt ud.
14. Støvsugerfilterpose ifølge krav 13, hvor fikseringsindretningen er anbragt på tilstrømningssiden i forhold til den første og/eller anden posevæg og/eller bunden.
15. Støvsugerfilterpose ifølge krav 13 eller 14, hvor fikseringsindretningen er klæbet sammen med og/eller sammensvejset med den i det mindste ene fold og/eller med posevæggen ved siden af den i det mindste ene fold.
16. Støvsugerfilterpose ifølge et af kravene 13 til 15, hvor fikseringsindretningen omfatter mindst en materialestrimmel (205), især en non-wovens-materialestrimmel, og/eller hvor fikseringsindretningen har en forudbestemt udvidelsesadfærd og/eller en forudbestemt elastisk adfærd.
17. Støvsugerfilterpose ifølge et af kravene 13 til 15, hvor fikseringsindretningen er et non-wovens-materialelag, et netlag (307), en perforeret folie eller et vævet stoflag, der strækker sig hen over den samlede første og/eller anden posevæg.
18. Støvsugerfilterpose ifølge et af kravene 13 til 17, hvor der i et hulrum, som er dannet af fikseringsindretningen og foldebenene af den i det mindste ene fold, er tilvejebragt fibre og/eller absorptionsmidler.
19. Støvsugerapparat med en støvsugerfilterpose ifølge et af de foregående krav, hvor støvsugerapparatet og støvsugerfilterposen er udformet på en sådan måde, at installationsrumsudnyttelsen af støvsugerfilterposen under driften i støvsugerapparatet er mere end 65 %, især mere end 80 %.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10002964.4A EP2366319B1 (de) | 2010-03-19 | 2010-03-19 | Staubsaugerfilterbeutel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK2366320T3 true DK2366320T3 (da) | 2015-04-27 |
| DK2366320T4 DK2366320T4 (da) | 2022-09-05 |
Family
ID=42313071
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK10002964.4T DK2366319T3 (da) | 2010-03-19 | 2010-03-19 | Støvsugerfilterpose |
| DK13179356.4T DK2662010T3 (da) | 2010-03-19 | 2010-03-19 | Støvsugerfilterpose |
| DK10163462.4T DK2366320T4 (da) | 2010-03-19 | 2010-05-20 | Støvsugerfilterpose |
| DK10163463.2T DK2366321T4 (da) | 2010-03-19 | 2010-05-20 | Støvsugerfilterpose |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK10002964.4T DK2366319T3 (da) | 2010-03-19 | 2010-03-19 | Støvsugerfilterpose |
| DK13179356.4T DK2662010T3 (da) | 2010-03-19 | 2010-03-19 | Støvsugerfilterpose |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK10163463.2T DK2366321T4 (da) | 2010-03-19 | 2010-05-20 | Støvsugerfilterpose |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US10178932B2 (da) |
| EP (4) | EP2366319B1 (da) |
| CN (3) | CN102905599B (da) |
| DK (4) | DK2366319T3 (da) |
| ES (4) | ES2508291T3 (da) |
| PL (4) | PL2366319T3 (da) |
| WO (3) | WO2011113545A2 (da) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100098354A1 (en) * | 2008-10-20 | 2010-04-22 | Fraser Robert W | Bag and Methods of Making the Same |
| US9016945B2 (en) * | 2008-10-20 | 2015-04-28 | The Glad Products Company | Bag and method of making the same |
| EP2366319B1 (de) * | 2010-03-19 | 2015-05-06 | Eurofilters Holding N.V. | Staubsaugerfilterbeutel |
| ES2604637T3 (es) | 2010-09-08 | 2017-03-08 | Eurofilters Holding N.V. | Dispositivo para aspirar con aparato aspirador y bolsa filtrante |
| EP2502538B1 (de) | 2011-03-22 | 2015-09-23 | Eurofilters Holding N.V. | Staubsaugerfilterbeutel mit Filterbeutelwandverbindungseinrichtung |
| DE102011014682A1 (de) | 2011-03-22 | 2012-09-27 | Eurofilters Holding N.V. | Vorrichtung zum Staubsaugen mit Staubsaugergerät und Filterbeutel |
| PL2502537T3 (pl) | 2011-03-22 | 2019-06-28 | Eurofilters N.V. | Ekologicznie wydajne urządzenie do odkurzania |
| EP2641523A1 (de) * | 2012-03-22 | 2013-09-25 | Eurofilters Holding N.V. | Vorrichtung zum Staubsaugen mit einem Staubsaugergerät und Filterbeutel |
| EP2644077A1 (de) * | 2012-03-27 | 2013-10-02 | Jan Schultink | Verfahren zum Optimieren einer Vorrichtung zum Staubsaugen mit Hand-, Kompakt oder Upright-Staubsaugergerät und Filterbeutel |
| EP2644075A1 (de) | 2012-03-27 | 2013-10-02 | Jan Schultink | Verfahren zum Optimieren einer Vorrichtung zum Staubsaugen mit Boden- oder Upright-Staubsaugergerät und Filterbeutel |
| US9642508B1 (en) * | 2012-04-16 | 2017-05-09 | Billy Goat Indutries, Inc. | Debris-collecting apparatus and method of collecting debris |
| DE102012219344A1 (de) * | 2012-10-23 | 2014-04-24 | BSH Bosch und Siemens Hausgeräte GmbH | Filtersystem für ein Raumpflegegerät |
| US20140208705A1 (en) * | 2013-01-25 | 2014-07-31 | Baldwin Filters, Inc. | Mutli-Pass Fluted Filter |
| PL2777795T3 (pl) | 2013-03-15 | 2016-09-30 | Worek filtrujący do odkurzacza | |
| EP2786689B1 (de) * | 2013-04-05 | 2019-03-13 | Branofilter Gmbh | Staubfilterbeutel |
| CN104116462B (zh) * | 2013-04-26 | 2017-06-30 | 天佑电器（苏州）有限公司 | 过滤袋及具有该过滤袋的吸尘器 |
| CN103432846A (zh) * | 2013-06-27 | 2013-12-11 | 中国北方车辆研究所 | 一种平板式滤芯纸褶结构 |
| ES2609483T3 (es) | 2013-08-09 | 2017-04-20 | Eurofilters N.V. | Bolsa de filtro para una aspiradora, así como procedimiento para la determinación de una superficie de una bolsa de filtro de aspiradora en la que incide directamente el flujo de aire |
| ES2702036T3 (es) * | 2013-08-09 | 2019-02-27 | Eurofilters Nv | Bolsa de filtro de aspiradora con elemento espaciador |
| ES2983173T3 (es) | 2014-04-04 | 2024-10-22 | Eurofilters Holding Nv | Dispositivo para aspirar |
| EP2926705A1 (de) | 2014-04-04 | 2015-10-07 | Eurofilters Holding N.V. | Vorrichtung zum Staubsaugen mit einem Kesselstaubsauger |
| EP2929822B1 (de) | 2014-04-08 | 2017-02-22 | Eurofilters N.V. | Staubsaugerfilterbeutel für einen upright-staubsauger |
| US20170173500A1 (en) * | 2015-12-21 | 2017-06-22 | Kuss Filtration Inc. | Filter with flexible ribs |
| PL3219237T3 (pl) * | 2016-03-17 | 2018-10-31 | Eurofilters Holding N.V. | Płytka mocująca z udoskonalonym elementem zamykającym |
| CN106215564A (zh) * | 2016-10-11 | 2016-12-14 | 赵本军 | 一种新型除尘滤袋 |
| PL3354178T3 (pl) | 2017-01-31 | 2022-03-21 | Eurofilters Holding N.V. | Odkurzacz podłogowy |
| RU2661469C1 (ru) * | 2017-06-26 | 2018-07-16 | Общество с ограниченной ответственностью "Топ-маркет" | Мешок для пылесоса |
| KR102619773B1 (ko) * | 2018-03-08 | 2024-01-02 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 필터 및 이를 포함하는 마스크 |
| EP3753463B1 (de) * | 2019-06-17 | 2023-05-10 | Eurofilters Holding N.V. | Staubsaugerfilterbeutel für einen handstaubsauger |
| DK3821776T3 (da) * | 2019-11-12 | 2025-02-03 | Eurofilters Holding Nv | Støvsugerfilterpose til håndstøvsuger |
| DK3821777T3 (da) * | 2019-11-12 | 2025-02-03 | Eurofilters Holding Nv | Støvsugerfilterpose til håndstøvsuger |
| DE102020100577B4 (de) | 2020-01-13 | 2021-09-23 | Branofilter Gmbh | Staubsaugerfilterbeuteleinrichtung |
| CA3177177A1 (en) * | 2020-03-26 | 2021-09-30 | 3M Innovative Properties Company | Framed air filter with stabilizing flap |
| US12697569B2 (en) * | 2020-07-23 | 2026-08-04 | Hollingsworth & Vose Company | Filter media comprising a polyethersulfone-based fine fiber layer |
| CN113877317A (zh) * | 2021-10-18 | 2022-01-04 | 嘉兴市小田环保科技有限公司 | 一种立体方形过滤袋及其制备方法 |
| USD1019034S1 (en) * | 2022-01-07 | 2024-03-19 | Haowen Mo | Vacuum cleaner dust storage bag |
| USD1137941S1 (en) * | 2023-12-21 | 2026-07-28 | Dyson Technology Limited | Filter for a vacuum cleaner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE484759C (de) * | 1927-06-03 | 1929-10-21 | Friedrich Wilhelm Carl Alex Fe | Aus Papier hergestellter Staubbeutel fuer Staubsauger |
| BE364551A (da) * | 1929-03-18 | |||
| US1878384A (en) * | 1929-04-18 | 1932-09-20 | Hoover Co | Suction cleaner |
| DE656164C (de) * | 1935-11-14 | 1938-01-31 | Siemens Schuckertwerke Akt Ges | Staubsaugerfilter |
| US2514280A (en) * | 1945-03-24 | 1950-07-04 | Eureka Williams Corp | Suction cleaner |
| US2792076A (en) * | 1954-04-22 | 1957-05-14 | Lewyt Corp | Filter bag |
| DE1403128A1 (de) * | 1958-04-22 | 1968-11-28 | Fritz Donner | Staubbeutel aus Papier fuer Staubsauger |
| GB879188A (en) * | 1959-06-01 | 1961-10-04 | Joseph Chadwick & Sons Ltd | Improvements in or relating to manufacturing of paper bags |
| US3107989A (en) † | 1961-10-18 | 1963-10-22 | Studley Paper Company Inc | Disposable filter bag |
| GB1046200A (en) * | 1964-09-08 | 1966-10-19 | Electrolux Ltd | Improvements relating to vacuum cleaners |
| DE1703030A1 (de) * | 1966-08-10 | 1972-01-27 | Eck B | Staubsauger |
| US3416721A (en) | 1967-01-31 | 1968-12-17 | Studley Paper Company Inc | Disposable vacuum cleaner bag |
| US3430843A (en) | 1967-11-13 | 1969-03-04 | Studley Paper Co | Disposable filter bag |
| US3596443A (en) | 1969-10-29 | 1971-08-03 | Modern Dust Bag Co Inc | Vacuum cleaner filter bag |
| US3710948A (en) * | 1970-06-10 | 1973-01-16 | American Air Filter Co | Self-sustaining pocket type filter |
| NO137844C (no) * | 1976-07-16 | 1978-05-24 | Anders Engen | Stoevsugersekk. |
| SE410399B (sv) * | 1976-10-08 | 1979-10-15 | Lectrostatic Ab | Naetfilter avsett att arbeta med hoega pulserande tryck |
| GB1594700A (en) | 1978-05-25 | 1981-08-05 | Marshall D A G | Pleated filtering material |
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-
2010
- 2010-03-19 EP EP10002964.4A patent/EP2366319B1/de active Active
- 2010-03-19 EP EP13179356.4A patent/EP2662010B1/de active Active
- 2010-03-19 ES ES13179356.4T patent/ES2508291T3/es active Active
- 2010-03-19 PL PL10002964T patent/PL2366319T3/pl unknown
- 2010-03-19 DK DK10002964.4T patent/DK2366319T3/da active
- 2010-03-19 DK DK13179356.4T patent/DK2662010T3/da active
- 2010-03-19 ES ES10002964.4T patent/ES2537101T3/es active Active
- 2010-03-19 PL PL13179356T patent/PL2662010T3/pl unknown
- 2010-05-20 PL PL10163462.4T patent/PL2366320T5/pl unknown
- 2010-05-20 EP EP10163463.2A patent/EP2366321B2/de active Active
- 2010-05-20 ES ES10163462T patent/ES2537105T5/es active Active
- 2010-05-20 ES ES10163463T patent/ES2451698T5/es active Active
- 2010-05-20 PL PL10163463T patent/PL2366321T5/pl unknown
- 2010-05-20 EP EP10163462.4A patent/EP2366320B2/de active Active
- 2010-05-20 DK DK10163462.4T patent/DK2366320T4/da active
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2011
- 2011-03-09 WO PCT/EP2011/001166 patent/WO2011113545A2/de not_active Ceased
- 2011-03-09 US US13/635,001 patent/US10178932B2/en active Active
- 2011-03-09 CN CN201180024870.7A patent/CN102905599B/zh active Active
- 2011-03-09 US US13/635,102 patent/US10182691B2/en active Active
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- 2011-03-09 CN CN201180024800.1A patent/CN102905597B/zh active Active
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