GB623033A - Improvements in or relating to vacuum cleaners - Google Patents
Improvements in or relating to vacuum cleanersInfo
- Publication number
- GB623033A GB623033A GB22533/46A GB2253346A GB623033A GB 623033 A GB623033 A GB 623033A GB 22533/46 A GB22533/46 A GB 22533/46A GB 2253346 A GB2253346 A GB 2253346A GB 623033 A GB623033 A GB 623033A
- Authority
- GB
- United Kingdom
- Prior art keywords
- container
- valve
- cleaner
- spring
- secured
- 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
- A47L9/1436—Connecting plates, e.g. collars, end closures
- A47L9/1445—Connecting plates, e.g. collars, end closures with closure means
-
- 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
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
- A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
-
- 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
- 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
- A47L9/1481—Means for removing bags in suction cleaners, e.g. ejecting means; Means for exchanging bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
623,033. Suction cleaners. ELECTROLUX CORPORATION. July 29, 1946, No. 22533. Convention date, Sept. 22, 1945. [Classes 8(i) and 8(ii)] A suction cleaner comprises a removable dust container, container displacing means adapted to be made effective upon operation of control means for moving the container outwardly from the cleaner under the positive action of a,force provided by the cleaner, and closure means automatically sealing the container prior to such displacement. As shown in Fig. 1 a dust container 20 has a spring-biased flap valve 36 which is normally held open by a duct 28 secured to the cleaner cover 18. On the removal of the cover 18 the valve 36 is closed and a rod 64 is urged by a spring 70 out of engagement with a lever 52 to allow it and the motor fan unit 44, 46 to which it is secured to rotate 180 degrees about a vertical pivot 50 and so eject the container 20. In a modification the container 20 is partitioned at 90, Fig. 3, from the fixed motor fan except for a normally open valve 94 which is linked to a valve 120 controlling an opening 18 to atmosphere in the motor fan compartment 42. The container 20 is ejected when a normally closed conduit 106 becomes uncovered by a pad 116 secured to a movable blowing-hose connection 114. In a further modification, container ejection is effected by a triggerreleased compression spring located between the motor end and a perforated plate adjacent the permanently closed end of the container; the other end of the container being closed on ejection by a spring- biased plate valve. Specification 543,731 is referred to.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US618022A US2564467A (en) | 1945-09-22 | 1945-09-22 | Vacuum cleaner |
US197443A US2590235A (en) | 1945-09-22 | 1950-11-24 | Vacuum cleaner |
US223420A US2649926A (en) | 1945-09-22 | 1951-04-27 | Means to eject dust bag from vacuum cleaner casing |
Publications (1)
Publication Number | Publication Date |
---|---|
GB623033A true GB623033A (en) | 1949-05-11 |
Family
ID=27393742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22533/46A Expired GB623033A (en) | 1945-09-22 | 1946-07-29 | Improvements in or relating to vacuum cleaners |
Country Status (4)
Country | Link |
---|---|
US (2) | US2590235A (en) |
DE (1) | DE902176C (en) |
FR (1) | FR932776A (en) |
GB (1) | GB623033A (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2734595A (en) * | 1956-02-14 | Suction cleaner | ||
US2796143A (en) * | 1952-08-08 | 1957-06-18 | Jacobsen Mfg Co | Air purifier |
US2721625A (en) * | 1953-08-26 | 1955-10-25 | Henney Motor Company Inc | Canister type suction cleaner |
US2758667A (en) * | 1954-01-07 | 1956-08-14 | Hoover Co | Suction cleaners |
US2864462A (en) * | 1954-01-07 | 1958-12-16 | Hoover Co | Disposable filter bag for suction cleaners |
US2804167A (en) * | 1955-03-01 | 1957-08-27 | Hoover Co | Suction cleaner filter bags |
DE1151904B (en) * | 1955-09-26 | 1963-07-25 | Electrolux Corp | vacuum cleaner |
US3330100A (en) * | 1964-04-08 | 1967-07-11 | Studley Paper Company Inc | Vacuum cleaner filter bag |
NL6409746A (en) * | 1964-08-22 | 1966-02-23 | ||
GB1046199A (en) * | 1964-09-08 | 1966-10-19 | Electrolux Ltd | Improvements relating to vacuum cleaners |
US3483679A (en) * | 1967-01-03 | 1969-12-16 | Xerox Corp | Filter apparatus |
US3421298A (en) * | 1967-03-28 | 1969-01-14 | Electrolux Corp | End closure for a disposable vacuum cleaner dust bag |
FR2713076B1 (en) * | 1993-12-03 | 1996-01-12 | Seb Sa | Device for closing and ejecting a vacuum cleaner bag. |
FR2713077B1 (en) * | 1993-12-03 | 1996-01-12 | Seb Sa | Automatic closure device for vacuum cleaner bag. |
DE9419171U1 (en) * | 1994-11-30 | 1995-01-26 | Arwed Löseke Papierverarbeitung und Druckerei GmbH, 31135 Hildesheim | Filter bags for vacuum cleaners |
US7332005B2 (en) * | 2003-02-28 | 2008-02-19 | The Hoover Company | Filtration bag replacement system for a floor care appliance |
ITUD20070148A1 (en) * | 2007-08-28 | 2009-02-28 | De Longhi Spa | DEVICE FOR THE COLLECTION OF DIRT FOR AN ASPIRATION EQUIPMENT |
CN109715024B (en) * | 2016-04-15 | 2021-12-31 | 创科无线普通合伙 | Vacuum cleaner and filter for vacuum cleaner |
WO2021183829A1 (en) * | 2020-03-11 | 2021-09-16 | Hayward Industries, Inc. | Disposable insert for strainer basket |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE515927C (en) * | 1931-01-15 | Aeg | vacuum cleaner | |
US1233408A (en) * | 1916-02-28 | 1917-07-17 | Bissell Carpet Sweeper Co | Vacuum-cleaner. |
US1402559A (en) * | 1919-12-30 | 1922-01-03 | Wright John Frederick | Lid for sirup tins or the like |
US1797409A (en) * | 1926-08-27 | 1931-03-24 | Westinghouse Air Brake Co | Air strainer |
US2022249A (en) * | 1932-10-06 | 1935-11-26 | Electrolux Corp | Vacuum cleaner |
US2070674A (en) * | 1935-11-05 | 1937-02-16 | Utility Innovations Inc | Dust bag |
GB469379A (en) * | 1936-03-16 | 1937-07-23 | Electrolux Ltd | Improvements in vacuum cleaners |
US2218169A (en) * | 1937-03-20 | 1940-10-15 | Hoover Co | Suction cleaner |
US2325820A (en) * | 1940-05-16 | 1943-08-03 | Hoover Co | Suction cleaner dirt bag |
US2290597A (en) * | 1940-06-15 | 1942-07-21 | Quadrex Corp | Vacuum-cleaner bag emptying device |
US2444809A (en) * | 1945-01-11 | 1948-07-06 | Electrolux Corp | Reverse flow cleaner |
US2564467A (en) * | 1945-09-22 | 1951-08-14 | Electrolux Corp | Vacuum cleaner |
BE467842A (en) * | 1945-09-22 | |||
US2532642A (en) * | 1946-12-28 | 1950-12-05 | Edgar P Senne | Vacuum cleaner with dirt-bag feed and ejection |
US2567221A (en) * | 1947-04-22 | 1951-09-11 | Electrolux Corp | Suction cleaner |
-
1946
- 1946-07-29 GB GB22533/46A patent/GB623033A/en not_active Expired
- 1946-08-26 FR FR932776D patent/FR932776A/en not_active Expired
-
1948
- 1948-12-10 DE DEP24259D patent/DE902176C/en not_active Expired
-
1950
- 1950-11-24 US US197443A patent/US2590235A/en not_active Expired - Lifetime
-
1951
- 1951-04-27 US US223420A patent/US2649926A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR932776A (en) | 1948-04-01 |
US2649926A (en) | 1953-08-25 |
US2590235A (en) | 1952-03-25 |
DE902176C (en) | 1954-01-21 |
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