CH243324A - Vacuum. - Google Patents
Vacuum.Info
- Publication number
- CH243324A CH243324A CH243324DA CH243324A CH 243324 A CH243324 A CH 243324A CH 243324D A CH243324D A CH 243324DA CH 243324 A CH243324 A CH 243324A
- Authority
- CH
- Switzerland
- Prior art keywords
- vacuum
- Prior art date
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
- A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating action
-
- 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
- A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket 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
- A47L9/20—Means for cleaning filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US484515A US2406915A (en) | 1943-04-26 | 1943-04-26 | Suction cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
CH243324A true CH243324A (en) | 1946-07-15 |
Family
ID=23924466
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH243324D CH243324A (en) | 1943-04-26 | 1944-04-25 | Vacuum. |
CH241885D CH241885A (en) | 1943-04-26 | 1944-04-25 | Vacuum. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH241885D CH241885A (en) | 1943-04-26 | 1944-04-25 | Vacuum. |
Country Status (3)
Country | Link |
---|---|
US (1) | US2406915A (en) |
CH (2) | CH243324A (en) |
GB (2) | GB572065A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2648867A (en) * | 1946-05-10 | 1953-08-18 | Separator Ab | Currying machine for connection with vacuum systems |
US2605857A (en) * | 1946-08-09 | 1952-08-05 | Hoover Co | Suction cleaner |
US2482166A (en) * | 1947-07-16 | 1949-09-20 | William I Gage | Stationary filter type suction cleaner |
FI71660C (en) * | 1983-12-16 | 1990-11-11 | Martti Ilmari Ollila | SUGARE. |
EP0437109A3 (en) * | 1990-01-12 | 1991-10-30 | Trc Acquisition Corporation | Hand-held corded vacuum cleaner |
US5218736A (en) * | 1990-01-12 | 1993-06-15 | Trc Acquisition Corporation | Vacuum cleaner |
-
1943
- 1943-04-26 US US484515A patent/US2406915A/en not_active Expired - Lifetime
-
1944
- 1944-02-25 GB GB3509/44A patent/GB572065A/en not_active Expired
- 1944-02-25 GB GB3511/44A patent/GB571584A/en not_active Expired
- 1944-04-25 CH CH243324D patent/CH243324A/en unknown
- 1944-04-25 CH CH241885D patent/CH241885A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH241885A (en) | 1946-04-15 |
US2406915A (en) | 1946-09-03 |
GB572065A (en) | 1945-09-20 |
GB571584A (en) | 1945-08-30 |
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