BE528940A - - Google Patents
Info
- Publication number
- BE528940A BE528940A BE528940DA BE528940A BE 528940 A BE528940 A BE 528940A BE 528940D A BE528940D A BE 528940DA BE 528940 A BE528940 A BE 528940A
- Authority
- BE
- Belgium
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US355805A US2751041A (en) | 1953-05-18 | 1953-05-18 | Filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE528940A true BE528940A (en) |
Family
ID=23398922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE528940D BE528940A (en) | 1953-05-18 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2751041A (en) |
| BE (1) | BE528940A (en) |
| CH (1) | CH324168A (en) |
| DE (1) | DE1143308B (en) |
| FR (1) | FR1105257A (en) |
| GB (1) | GB750750A (en) |
| NL (2) | NL91193C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3107989A (en) * | 1961-10-18 | 1963-10-22 | Studley Paper Company Inc | Disposable filter bag |
| US3199275A (en) * | 1962-02-27 | 1965-08-10 | Studley Paper Company Inc | Conical filter |
| US3370406A (en) * | 1963-11-29 | 1968-02-27 | Studley Paper Company Inc | Vacuum cleaner filter bag |
| US3350859A (en) * | 1965-10-04 | 1967-11-07 | Studley Paper Company Inc | Vacuum cleaner filter bag |
| US3491522A (en) * | 1967-05-22 | 1970-01-27 | Studley Paper Co | Vacuum cleaner filter bag |
| US3815333A (en) * | 1973-06-01 | 1974-06-11 | Royer G | Dampening unit for an electric vacuum sweeper bag |
| US4119414A (en) * | 1976-12-15 | 1978-10-10 | National Union Electric Corporation | Filter bag construction for a vacuum cleaner and method of operation |
| EP2465397B1 (en) * | 2010-12-17 | 2014-06-11 | Wolf PVG GmbH & Co. KG | Vacuum cleaner bag and method for manufacturing same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE626763C (en) * | 1931-07-15 | 1936-03-09 | Anton Burkhard Dipl Ing | Bag with garbage bag |
| US2295981A (en) * | 1939-12-23 | 1942-09-15 | Hoover Co | Suction cleaner |
| US2444762A (en) * | 1940-05-14 | 1948-07-06 | Harry F Waters | Bag and process of making the same |
| US2418371A (en) * | 1943-04-08 | 1947-04-01 | Hoover Co | Suction cleaner |
| US2637409A (en) * | 1950-10-26 | 1953-05-05 | Singer Mfg Co | Disposable dust bag for vacuum cleaners |
| US2641333A (en) * | 1951-04-18 | 1953-06-09 | Hoover Co | Suction cleaner |
| US2672213A (en) * | 1952-06-19 | 1954-03-16 | Hoover Co | Filter and method of making the same |
-
0
- NL NLAANVRAGE7809526,A patent/NL187642B/en unknown
- BE BE528940D patent/BE528940A/xx unknown
- NL NL91193D patent/NL91193C/xx active
-
1953
- 1953-05-18 US US355805A patent/US2751041A/en not_active Expired - Lifetime
-
1954
- 1954-05-14 GB GB14267/54A patent/GB750750A/en not_active Expired
- 1954-05-17 DE DEH20299A patent/DE1143308B/en active Pending
- 1954-05-17 FR FR1105257D patent/FR1105257A/en not_active Expired
- 1954-05-18 CH CH324168D patent/CH324168A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB750750A (en) | 1956-06-20 |
| CH324168A (en) | 1957-09-15 |
| FR1105257A (en) | 1955-11-29 |
| NL91193C (en) | |
| NL187642B (en) | |
| DE1143308B (en) | 1963-02-07 |
| US2751041A (en) | 1956-06-19 |