FR1160821A - Dust extractor with auxiliary air intake, fully or partially closable to adjust the vacuum at the squeegee - Google Patents
Dust extractor with auxiliary air intake, fully or partially closable to adjust the vacuum at the squeegeeInfo
- Publication number
- FR1160821A FR1160821A FR1160821DA FR1160821A FR 1160821 A FR1160821 A FR 1160821A FR 1160821D A FR1160821D A FR 1160821DA FR 1160821 A FR1160821 A FR 1160821A
- Authority
- FR
- France
- Prior art keywords
- squeegee
- vacuum
- adjust
- fully
- air intake
- 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
- A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating action
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM28754A DE1037091B (en) | 1955-11-11 | 1955-11-11 | Vacuum cleaner with a completely or partially closable inlet for secondary air to regulate the negative pressure at the nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1160821A true FR1160821A (en) | 1958-08-11 |
Family
ID=7300496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1160821D Expired FR1160821A (en) | 1955-11-11 | 1956-11-08 | Dust extractor with auxiliary air intake, fully or partially closable to adjust the vacuum at the squeegee |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE552346A (en) |
CH (1) | CH346670A (en) |
DE (1) | DE1037091B (en) |
FR (1) | FR1160821A (en) |
GB (1) | GB800203A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1176327B (en) * | 1962-04-24 | 1964-08-20 | Licentia Gmbh | Device for adjusting the suction power of vacuum cleaners |
DE102004040985A1 (en) * | 2004-08-24 | 2006-03-02 | BSH Bosch und Siemens Hausgeräte GmbH | Vacuum cleaner with molded valve housing |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE217023C (en) * | ||||
FR1086685A (en) * | 1952-11-08 | 1955-02-15 | Hoover Ltd | Improvements to dust extractors |
-
0
- BE BE552346D patent/BE552346A/xx unknown
-
1955
- 1955-11-11 DE DEM28754A patent/DE1037091B/en active Pending
-
1956
- 1956-10-29 CH CH346670D patent/CH346670A/en unknown
- 1956-11-05 GB GB3377956A patent/GB800203A/en not_active Expired
- 1956-11-08 FR FR1160821D patent/FR1160821A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB800203A (en) | 1958-08-20 |
DE1037091B (en) | 1958-08-21 |
CH346670A (en) | 1960-05-31 |
BE552346A (en) |
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