GB1190219A - Improvements in or relating to Vacuum Cleaners - Google Patents
Improvements in or relating to Vacuum CleanersInfo
- Publication number
- GB1190219A GB1190219A GB52355/67A GB5235567A GB1190219A GB 1190219 A GB1190219 A GB 1190219A GB 52355/67 A GB52355/67 A GB 52355/67A GB 5235567 A GB5235567 A GB 5235567A GB 1190219 A GB1190219 A GB 1190219A
- Authority
- GB
- United Kingdom
- Prior art keywords
- suction
- conduit
- opening
- nozzle
- brushes
- 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
- A47L9/02—Nozzles
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
- A47L9/0633—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads
- A47L9/064—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads actuating means therefor
- A47L9/0646—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads actuating means therefor with pneumatic actuation
-
- 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
- A47L9/02—Nozzles
-
- 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
- A47L9/02—Nozzles
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
1,190,219. Suction cleaners. ELECTROLUX Ltd. 17 Nov., 1967 [28 Nov., 1966; 12 Oct., 1967], No. 52355/67. Heading A4F. Brushes 21 at the sides of an elongated suction opening 12 in a suction cleaner nozzle 10 are secured to diaphragms 16 beneath spaces 14 communicating with the suction conduit 13 via openings 15, so that when the nozzle 10 is applied to a soft surface, such as that of a carpet, the said surface substantially closes the suction opening 12 so that the suction in the conduit 13 and the spaces 14 is sufficient to raise the brushes 21 from said surface. When, however, the nozzle 10 is applied to a hard surface, supports such as wheels 26 hold the nozzle opening away from that surface so that the suction in the conduit 13 and the spaces 14 is insufficient to raise the brushes 21, which are held against the hard surface by springs 18. Alternatively the suction opening 12 may be circular and surrounded by a single angular brush. In a further embodiment the suction conduit 13 is provided with an opening, or a conduit communicating therewith, provided with a shutter device for varying the suction within the conduit 13.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE16274/66A SE312211B (en) | 1966-11-28 | 1966-11-28 | |
SE13937/67A SE334714B (en) | 1967-10-12 | 1967-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1190219A true GB1190219A (en) | 1970-04-29 |
Family
ID=26655959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB52355/67A Expired GB1190219A (en) | 1966-11-28 | 1967-11-17 | Improvements in or relating to Vacuum Cleaners |
Country Status (5)
Country | Link |
---|---|
US (1) | US3497903A (en) |
DE (2) | DE6609195U (en) |
DK (1) | DK119130B (en) |
GB (1) | GB1190219A (en) |
NL (1) | NL156908B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001076444A1 (en) * | 2000-04-06 | 2001-10-18 | Reckitt Benckiser (Uk) Limited | Improvements in or relating to electric appliances |
GB2464021A (en) * | 2007-03-05 | 2010-04-07 | Bissell Homecare Inc | Accessory tool for a vacuum cleaner |
GB2471920A (en) * | 2009-07-16 | 2011-01-19 | Dyson Technology Ltd | A surface treating head |
CN101953663A (en) * | 2009-07-16 | 2011-01-26 | 戴森技术有限公司 | Surface treating head |
US8387207B2 (en) | 2009-07-16 | 2013-03-05 | Dyson Technology Limited | Surface treating head |
US8424157B2 (en) | 2009-06-17 | 2013-04-23 | Dyson Technology Limited | Tool for a surface treating appliance |
US8468647B2 (en) | 2009-03-12 | 2013-06-25 | Dyson Technology Limited | Surface treating head |
US9186028B2 (en) | 2007-03-05 | 2015-11-17 | Bissell Homecare, Inc. | Accessory tool for a vacuum cleaner |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE334715B (en) * | 1969-02-04 | 1971-05-03 | Electrolux Ab | |
SE334716B (en) * | 1969-02-06 | 1971-05-03 | Electrolux Ab | |
SE328678B (en) * | 1969-11-28 | 1970-09-21 | Electrolux Ab | |
SE345591B (en) * | 1970-09-09 | 1972-06-05 | Electrolux Ab | |
SE353012B (en) * | 1971-02-26 | 1973-01-22 | Electrolux Ab | |
SE442815B (en) * | 1981-11-03 | 1986-02-03 | Electrolux Ab | vacuum cleaner nozzle |
DE8316593U1 (en) * | 1983-06-07 | 1983-09-15 | Vorwerk & Co Interholding Gmbh, 5600 Wuppertal | VACUUM CLEANER Mouthpiece |
DE4403971B4 (en) * | 1993-06-25 | 2007-03-01 | Vorwerk & Co. Interholding Gmbh | Floor suction device, in particular intent or part of an electric vacuum cleaner |
SE502428C2 (en) * | 1994-02-21 | 1995-10-16 | Electrolux Ab | Nozzle |
SE505575C2 (en) * | 1995-12-22 | 1997-09-15 | Electrolux Ab | Våtsugningsmunstycke |
DE102005041809A1 (en) * | 2005-09-02 | 2007-03-08 | BSH Bosch und Siemens Hausgeräte GmbH | Vacuum cleaner floor nozzle with switchable bristle strip |
DE102005041801A1 (en) * | 2005-09-02 | 2007-03-08 | BSH Bosch und Siemens Hausgeräte GmbH | Vacuum cleaner floor nozzle with bristle strip |
ITPN20070041A1 (en) * | 2007-06-05 | 2008-12-06 | Tecnica Internat S R L | "VERSATILE-TYPE EXTRACTOR FIXTURE FOR CLEANING OF VARIOUS NATURE AND HARDNESS SURFACES" |
DE102008010334A1 (en) | 2008-02-21 | 2009-08-27 | Düpro AG | Suction nozzle for vacuum cleaner to clean e.g. carpet, has suction opening between outer ends of suction channel, and vacuum actuators engaged at brush holder and arranged on region of outer ends of suction channel in housing |
EP2453778B1 (en) * | 2009-07-16 | 2015-04-29 | Dyson Technology Limited | A surface treating head |
AU2010241499B2 (en) * | 2009-11-25 | 2014-05-22 | Bissell Inc. | Pivoting extractor nozzle |
DE102013106951B4 (en) * | 2013-07-02 | 2018-02-15 | Wessel-Werk Gmbh | Staubsaugerbodendüse |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2159164A (en) * | 1934-12-24 | 1939-05-23 | Electrolux Corp | Suction nozzle |
US2688763A (en) * | 1948-08-24 | 1954-09-14 | George P Pfaffle | Suction head for vacuum cleaners |
FR1386749A (en) * | 1964-02-28 | 1965-01-22 | Ass Elect Ind | Improvements in cleaning vacuum cleaners |
-
1967
- 1967-11-17 GB GB52355/67A patent/GB1190219A/en not_active Expired
- 1967-11-20 DE DE6609195U patent/DE6609195U/en not_active Expired
- 1967-11-20 DE DE19671628474 patent/DE1628474A1/en active Pending
- 1967-11-22 US US684975A patent/US3497903A/en not_active Expired - Lifetime
- 1967-11-23 NL NL6715925.A patent/NL156908B/en not_active IP Right Cessation
- 1967-11-28 DK DK594567AA patent/DK119130B/en not_active IP Right Cessation
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6813807B2 (en) | 2000-04-06 | 2004-11-09 | Reckitt Benckiser (Uk) Limited | Vacuum cleaner having a secondary dirt and dust collection inlet |
WO2001076444A1 (en) * | 2000-04-06 | 2001-10-18 | Reckitt Benckiser (Uk) Limited | Improvements in or relating to electric appliances |
US8230550B2 (en) | 2007-03-05 | 2012-07-31 | Bissell Homecare, Inc. | Accessory tool for a vacuum cleaner |
GB2464021A (en) * | 2007-03-05 | 2010-04-07 | Bissell Homecare Inc | Accessory tool for a vacuum cleaner |
GB2464021B (en) * | 2007-03-05 | 2010-07-14 | Bissell Homecare Inc | Accessory tool for a vacuum cleaner |
US9186028B2 (en) | 2007-03-05 | 2015-11-17 | Bissell Homecare, Inc. | Accessory tool for a vacuum cleaner |
GB2447338B (en) * | 2007-03-05 | 2011-10-12 | Bissell Homecare Inc | Accessory tool for a vacuum cleaner |
US8122562B2 (en) | 2007-03-05 | 2012-02-28 | Bissell Homecare, Inc. | Surface cleaning implement with independent suction nozzle and agitator |
US8468647B2 (en) | 2009-03-12 | 2013-06-25 | Dyson Technology Limited | Surface treating head |
US8544145B2 (en) | 2009-03-12 | 2013-10-01 | Dyson Technology Limited | Surface treating head |
US8424157B2 (en) | 2009-06-17 | 2013-04-23 | Dyson Technology Limited | Tool for a surface treating appliance |
US8387207B2 (en) | 2009-07-16 | 2013-03-05 | Dyson Technology Limited | Surface treating head |
US8387206B2 (en) | 2009-07-16 | 2013-03-05 | Dyson Technology Limited | Surface treating head |
CN101953663A (en) * | 2009-07-16 | 2011-01-26 | 戴森技术有限公司 | Surface treating head |
CN101953663B (en) * | 2009-07-16 | 2013-07-31 | 戴森技术有限公司 | Surface treating head |
GB2471920B (en) * | 2009-07-16 | 2013-09-04 | Dyson Technology Ltd | A surface treating head |
GB2471920A (en) * | 2009-07-16 | 2011-01-19 | Dyson Technology Ltd | A surface treating head |
Also Published As
Publication number | Publication date |
---|---|
DE1628474A1 (en) | 1970-05-27 |
US3497903A (en) | 1970-03-03 |
NL6715925A (en) | 1968-05-29 |
DK119130B (en) | 1970-11-16 |
DE6609195U (en) | 1972-03-23 |
NL156908B (en) | 1978-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |