GB550423A - Improvements in or relating to suction cleaners - Google Patents
Improvements in or relating to suction cleanersInfo
- Publication number
- GB550423A GB550423A GB8454/41A GB845441A GB550423A GB 550423 A GB550423 A GB 550423A GB 8454/41 A GB8454/41 A GB 8454/41A GB 845441 A GB845441 A GB 845441A GB 550423 A GB550423 A GB 550423A
- Authority
- GB
- United Kingdom
- Prior art keywords
- muffler
- july
- relating
- suction cleaners
- hoover
- 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
- 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
- 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
- A47L9/149—Emptying means; Reusable bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
550,423. Vacuum cleaner dust bags. HOOVER, Ltd. July 4, 1941, No. 8454. Convention date, July 5, 1940. [Class 8 (ii)] A filter bag 4 is detachably connected to a muffler 5 and a dirt receptacle 16 mounted on the muffler which is pivotally connected through a member 13 carrying a flexible bellows 11 to a flanged ring on the cleaner exhaust outlet. The parts are enclosed in an outer bag having a slide-fastened opening allowing access.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US343997A US2291770A (en) | 1940-07-05 | 1940-07-05 | Suction cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
GB550423A true GB550423A (en) | 1943-01-07 |
Family
ID=23348588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8454/41A Expired GB550423A (en) | 1940-07-05 | 1941-07-04 | Improvements in or relating to suction cleaners |
Country Status (2)
Country | Link |
---|---|
US (1) | US2291770A (en) |
GB (1) | GB550423A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2537523A (en) * | 1948-04-09 | 1951-01-09 | Clements A Frost | Portable vacuum cleaner |
-
1940
- 1940-07-05 US US343997A patent/US2291770A/en not_active Expired - Lifetime
-
1941
- 1941-07-04 GB GB8454/41A patent/GB550423A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2291770A (en) | 1942-08-04 |
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