CA2457712A1 - Vacuum cleaner apparatus and hose thereof - Google Patents
Vacuum cleaner apparatus and hose thereof Download PDFInfo
- Publication number
- CA2457712A1 CA2457712A1 CA002457712A CA2457712A CA2457712A1 CA 2457712 A1 CA2457712 A1 CA 2457712A1 CA 002457712 A CA002457712 A CA 002457712A CA 2457712 A CA2457712 A CA 2457712A CA 2457712 A1 CA2457712 A1 CA 2457712A1
- Authority
- CA
- Canada
- Prior art keywords
- hose
- vacuum cleaner
- length
- cleaner apparatus
- retracted
- 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.)
- Granted
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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
-
- 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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
- A47L9/244—Hose or pipe couplings for telescopic or extensible hoses or pipes
-
- 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
Abstract
A vaccum cleaner has a hose (10, 30, 30') that is retractable in length by the application of reduced pressure from the vacuum cleaner. After use, the free end (14, 21, 33) of the hose is occluded so that pressure falls within the hose and it is retracted in length. The hose is restrained in its shortened length before suction is turned off. The hose in its retracted state may be stored on or off the vacuum cleaner.
Claims (24)
1. Vacuum cleaner apparatus including a suction inlet (3) and a hose (10, 30, 30') connected with the inlet, characterised in that the hose (10, 30, 30') has a first length during normal use and a second length shorter than the first length when the end (14, 21, 33) of the hose remote from the inlet (3) is occluded so that pressure falls within the hose.
2. Vacuum cleaner apparatus according to Claim 1, characterised in that a part at least of the length of the hose (10, 30, 30') has a natural extended length.
3. Vacuum cleaner apparatus according to Claim 1, characterised in that a part at least of the length of the hose has a natural retracted length.
4. Vacuum cleaner apparatus according to any one of the preceding claims, characterised in that the hose includes a valve (16) towards the end remote from the inlet (3) for occluding the hose.
5. Vacuum cleaner apparatus according to any one of the preceding claims, characterised in that the apparatus includes a restrainer (4, 34, 35, 34', 35', 42, 49) for restraining the hose (10, 30, 30') in its shorter length.
6. Vacuum cleaner apparatus according to Claim 5, characterised in that the restrainer (4) is fixed with a housing of the apparatus.
7. Vacuum cleaner apparatus according to Claim 5 or 6, characterised in that the restrainer (34, 35, 34', 35', 42, 49) includes a sleeve within which the hose (30, 30') is retracted.
8. Vacuum cleaner apparatus according to any one of the preceding claims, characterised in that the apparatus is portable.
14. A hose (10, 30, 30') for a vacuum cleaner according to any one of the preceding claims.
15. A hose for vacuum cleaner apparatus, characterised in that the hose (10, 30, 30') has a natural extended length and is retractable in length by the application of reduced pressure within the hose.
16 A hose according to Claim 15, characterised in that the hose (10, 30, 30') has an occluder (16) towards the end of the hose remote from the vacuum cleaner apparatus for occluding passage of air through the hose (10, 30, 30') so that suction applied by the vacuum cleaner apparatus creates a reduced pressure within the hose sufficient to shorten the hose to its retracted length.
17. A hose according to Claim 15 or 16, characterised in that the hose (30, 30') includes a retainer (34, 35, 34', 35', 42, 49) arranged to retain the hose in its retracted length such that the hose and retainer can be removed from the vacuum cleaner and stored separately in a retracted state.
18. A hose according to any one of Claims 15 to 17, characterised in that the hose (10, 30, 30') includes an inner resilient helical support member (11, 11') having a natural extended length and an outer sleeve (12, 12') of a flexible material attached with the support member.
19. A method of operating vacuum cleaner apparatus including the steps of applying suction to one end of a flexible hose (10, 30, 30'), using a cleaning head (15) at the opposite end of the hose to clean, occluding flow of air through the hose at the opposite end (14), allowing pressure in the hose to reduce sufficiently to retract the hose in length, restraining the hose in its retracted length and turning off suction power.
20. A method according to Claim 19, characterised in that the method includes the subsequent step of removing the hose (30, 30') from the vacuum cleaner apparatus in its retracted state.
1. Vacuum cleaner apparatus including a housing (1) having a suction inlet (3) and a hose (10) connected with the inlet, the hose (10) having a first length during normal use and a second length shorter than the first length when the end (14, 21) of the hose remote from the inlet (3) is occluded so that pressure falls within the hose, characterised in that the housing (1) includes a formation (4) for restraining the hose in its shorter length.
2. Vacuum cleaner apparatus according to Claim 1, characterised in that a part at least of the length of the hose (10) has a natural extended length.
3. Vacuum cleaner apparatus according to Claim 1, characterised in that a part at least of the length of the hose has a natural retracted length.
4. Vacuum cleaner apparatus according to any one of the preceding claims, characterised in that the hose includes a valve (16) towards the end remote from the inlet (3) for occluding the hose.
5. Vacuum cleaner apparatus according to any one of the preceding claims, characterised in that the hose has a helical support member (11') and a sleeve (12') attached thereto, and that the sleeve (12') is arranged to fold outwardly between turns of the helical support member (11') when the hose is retracted in length.
6. Vacuum cleaner apparatus according to any one of the preceding claims, characterised in that the apparatus is portable.
7. A hose (10) for vacuum cleaner apparatus according to any one of the preceding claims.
8. A hose according to Claim 7, characterised in that the hose (10) has an occluder (16) towards the end of the hose remote from the vacuum cleaner apparatus for occluding passage of air through the hose (10) so that suction applied by the vacuum cleaner apparatus creates a reduced pressure within the hose sufficient to shorten the hose to its retracted length.
14. A hose (10, 30, 30') for a vacuum cleaner according to any one of the preceding claims.
15. A hose for vacuum cleaner apparatus, characterised in that the hose (10, 30, 30') has a natural extended length and is retractable in length by the application of reduced pressure within the hose.
16 A hose according to Claim 15, characterised in that the hose (10, 30, 30') has an occluder (16) towards the end of the hose remote from the vacuum cleaner apparatus for occluding passage of air through the hose (10, 30, 30') so that suction applied by the vacuum cleaner apparatus creates a reduced pressure within the hose sufficient to shorten the hose to its retracted length.
17. A hose according to Claim 15 or 16, characterised in that the hose (30, 30') includes a retainer (34, 35, 34', 35', 42, 49) arranged to retain the hose in its retracted length such that the hose and retainer can be removed from the vacuum cleaner and stored separately in a retracted state.
18. A hose according to any one of Claims 15 to 17, characterised in that the hose (10, 30, 30') includes an inner resilient helical support member (11, 11') having a natural extended length and an outer sleeve (12, 12') of a flexible material attached with the support member.
19. A method of operating vacuum cleaner apparatus including the steps of applying suction to one end of a flexible hose (10, 30, 30'), using a cleaning head (15) at the opposite end of the hose to clean, occluding flow of air through the hose at the opposite end (14), allowing pressure in the hose to reduce sufficiently to retract the hose in length, restraining the hose in its retracted length and turning off suction power.
20. A method according to Claim 19, characterised in that the method includes the subsequent step of removing the hose (30, 30') from the vacuum cleaner apparatus in its retracted state.
1. Vacuum cleaner apparatus including a housing (1) having a suction inlet (3) and a hose (10) connected with the inlet, the hose (10) having a first length during normal use and a second length shorter than the first length when the end (14, 21) of the hose remote from the inlet (3) is occluded so that pressure falls within the hose, characterised in that the housing (1) includes a formation (4) for restraining the hose in its shorter length.
2. Vacuum cleaner apparatus according to Claim 1, characterised in that a part at least of the length of the hose (10) has a natural extended length.
3. Vacuum cleaner apparatus according to Claim 1, characterised in that a part at least of the length of the hose has a natural retracted length.
4. Vacuum cleaner apparatus according to any one of the preceding claims, characterised in that the hose includes a valve (16) towards the end remote from the inlet (3) for occluding the hose.
5. Vacuum cleaner apparatus according to any one of the preceding claims, characterised in that the hose has a helical support member (11') and a sleeve (12') attached thereto, and that the sleeve (12') is arranged to fold outwardly between turns of the helical support member (11') when the hose is retracted in length.
6. Vacuum cleaner apparatus according to any one of the preceding claims, characterised in that the apparatus is portable.
7. A hose (10) for vacuum cleaner apparatus according to any one of the preceding claims.
8. A hose according to Claim 7, characterised in that the hose (10) has an occluder (16) towards the end of the hose remote from the vacuum cleaner apparatus for occluding passage of air through the hose (10) so that suction applied by the vacuum cleaner apparatus creates a reduced pressure within the hose sufficient to shorten the hose to its retracted length.
9. A hose according to Claim 7 or 8, characterised in that the hose (10) includes an inner resilient helical support member (11, 11') having a natural extended length and an outer sleeve (12, 12') of a flexible material attached with the support member.
10. A hose according to Claim 9, characterised in that the outer sleeve (12') folds outwardly between the turns of the helical support member when the hose is retracted.
11. A method of operating vacuum cleaner apparatus including the steps of applying suction to one end of a flexible hose (10), using a cleaning head (15) at the opposite end of the hose to clean, occluding flow of air through the hose at the opposite end (14), allowing pressure in the hose to reduce sufficiently to retract the hose in length, maintaining the end of the hose (10) on a housing (1) of the apparatus to retain it in its retracted length, and turning off suction power.
12. Vacuum cleaner apparatus including a suction inlet (3) and a hose (10) connected with the inlet, the hose (10) having a first length during normal use and a second length shorter than the first length when the end (14, 21) of the hose remote from the inlet (3) is occluded so that pressure falls in the hose, characterised in that the hose (10) has a helical support member (11') and a sleeve (12') attached thereto, and that the sleeve (12') is arranged to fold outwardly between turns of the support member (11') when the hose is retracted in length.
13. Vacuum cleaner apparatus according to Claim 12, characterised in that a part at least of the length of the hose (10) has a natural extended length.
14. Vacuum cleaner apparatus according to Claim 12, characterised in that a part at least of the length of the hose has a natural retracted length.
15. Vacuum cleaner apparatus according to any one Claims 12 to 14, characterised in that the hose includes a valve (16) towards the end remote from the inlet (3) for occluding the hose.
16. Vacuum cleaner apparatus according to any one of Claims 12 to 15, characterised in that the apparatus includes a restrainer (4, 34, 35, 34', 35', 42, 49) for restraining the hose in its shorter length.
17. Vacuum cleaner apparatus according to Claim 16, characterised in that the restrainer (4) is fixed with a housing (1) of the apparatus.
18. Vacuum cleaner apparatus according to Claim 16 or 17, characterised in that the restrainer includes a sleeve within which the hose is retracted.
19. Vacuum cleaner apparatus according to any one of Claims 12 to 18, characterised in that the apparatus is portable.
20. A hose for vacuum cleaner apparatus according to any one of Claims 12 to 19.
21. A hose according to Claim 20, characterised in that the hose (10, 30, 30') has an occluder (16) towards the end of the hose remote from the vacuum cleaner apparatus for occluding passage of air through the hose so that suction applied by the vacuum cleaner apparatus creates a reduced pressure within the hose sufficient to shorten the hose to its retracted length.
22. A hose according to Claim 20 or 21, characterised in that the hose (30, 30') includes a retainer (34, 35, 34', 35', 42, 49) arranged to retain the hose in its retracted length such that the hose and retainer can be removed from the vacuum cleaner and stored separately in a retracted state.
23. A hose according to any one of Claims 20 to 22, characterised in that the retainer includes an outer sleeve (34, 35, 34', 35', 42) within which the hose is retracted.
24. A method of operating vacuum cleaner apparatus including the steps of applying suction to one end of a flexible hose (10, 30, 30') having a helical support member (11') and a sleeve (12') of a flexible material attached with the support member, using a cleaning head (15) at the opposite end of the hose to clean, occluding flow of air through the hose at the opposite end (14), allowing pressure in the hose to reduce sufficiently to retract the hose in length and to fold the sleeve (12') outwardly between turns of the support member (11') without substantially reducing the bore through the hose, restraining the hose in its retracted state, and discontinuing the suction power.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0122545A GB0122545D0 (en) | 2001-09-19 | 2001-09-19 | Vacuum cleaners and hoses |
| GB0122545.7 | 2001-09-19 | ||
| GB0206630A GB0206630D0 (en) | 2002-03-21 | 2002-03-21 | Vacuum cleaners and hoses |
| GB0206630.6 | 2002-03-21 | ||
| PCT/GB2002/004200 WO2003024294A1 (en) | 2001-09-19 | 2002-09-13 | Vacuum cleaner apparatus and hose thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2457712A1 true CA2457712A1 (en) | 2003-03-27 |
| CA2457712C CA2457712C (en) | 2010-08-31 |
Family
ID=26246562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2457712A Expired - Fee Related CA2457712C (en) | 2001-09-19 | 2002-09-13 | Vacuum cleaner apparatus and hose thereof |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20040231096A1 (en) |
| EP (1) | EP1427319B1 (en) |
| JP (1) | JP2005520582A (en) |
| KR (1) | KR20040039365A (en) |
| CN (1) | CN1292698C (en) |
| AT (1) | ATE330531T1 (en) |
| BR (1) | BR0212046A (en) |
| CA (1) | CA2457712C (en) |
| DE (1) | DE60212659T2 (en) |
| MX (1) | MXPA04002491A (en) |
| PL (1) | PL366922A1 (en) |
| TR (1) | TR200400516T2 (en) |
| WO (1) | WO2003024294A1 (en) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6948527B2 (en) * | 2001-11-24 | 2005-09-27 | Gary Dean Ragner | Pressure-actuated linearly retractable and extendible hose |
| US8776836B2 (en) | 2001-11-24 | 2014-07-15 | Ragner Technology Corporation | Linearly retractable pressure hose structure |
| BRPI0408461A (en) * | 2003-04-25 | 2006-04-04 | Smiths Group Plc | vacuum cleaner, hose assembly, and method of operating vacuum cleaners |
| GB2403403B (en) * | 2003-06-24 | 2006-07-19 | Smiths Group Plc | Vacuum cleaner with suction-retractable hose |
| GB2406264B (en) * | 2003-09-02 | 2006-08-23 | Smiths Group Plc | Vacuum cleaner apparatus and hoses |
| GB2409403B (en) * | 2003-12-23 | 2006-12-27 | Techtronic Ind Co Ltd | Suction cleaners |
| GB0403877D0 (en) * | 2004-02-21 | 2004-03-24 | Smiths Group Plc | Vacuum cleaners and hoses |
| FR2877561B1 (en) * | 2004-11-05 | 2009-05-01 | Groupe Aubret Soc Par Actions | VACUUM LANCE |
| DE102004058323B3 (en) * | 2004-12-02 | 2006-05-11 | Miele & Cie. Kg | Suction hose for vacuum cleaner has flexible tube for covering entire first hose part and section of second hose part, in which flexible tube has length corresponding to length of first hose part in extended state |
| DE102004058556A1 (en) | 2004-12-03 | 2006-06-08 | Miele & Cie. Kg | Suction hose for vacuum cleaner |
| US20070039123A1 (en) * | 2005-08-16 | 2007-02-22 | Jared Bird | Vacuum cleaner |
| GB2442033B (en) * | 2006-09-20 | 2011-06-22 | Dyson Technology Ltd | Motor driving apparatus |
| US8757213B2 (en) | 2011-11-04 | 2014-06-24 | Blue Gentian, Llc | Commercial hose |
| US10174870B2 (en) | 2011-11-04 | 2019-01-08 | Telebrands Corp. | Expandable and contractible garden hose |
| US8936046B2 (en) | 2012-11-09 | 2015-01-20 | Ragner Technology Corporation | Elastic and spring biased retractable hoses |
| US9182057B2 (en) * | 2013-08-10 | 2015-11-10 | Ragner Technology Corporation | Retractable elastic bungee hose |
| US9127791B2 (en) | 2012-11-09 | 2015-09-08 | Ragner Technology Corporation | Lubricated elastically biased stretch hoses |
| US10359131B2 (en) | 2012-12-01 | 2019-07-23 | Ragner Technology Corporation | Collapsible hoses and pressure systems |
| US20140173867A1 (en) * | 2012-12-20 | 2014-06-26 | SafeHandles, LLC | Replaceable Antimicrobial System |
| US10422158B2 (en) | 2012-12-20 | 2019-09-24 | SafeHandles, LLC | Replaceable antimicrobial system |
| US9775484B2 (en) * | 2013-03-01 | 2017-10-03 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| USRE47927E1 (en) | 2013-08-10 | 2020-04-07 | Ragner Technology Corporation | Annular-pleated circular braid |
| US9844921B2 (en) | 2013-08-10 | 2017-12-19 | Ragner Technology Corporation | Annular-pleated circular braid |
| USD748763S1 (en) | 2014-11-05 | 2016-02-02 | Blue Gentian, Llc | Expandable hose inlet coupler |
| USD748764S1 (en) | 2014-11-05 | 2016-02-02 | Blue Gentian, Llc | Expandable hose outlet coupler |
| AU2017228626A1 (en) * | 2016-09-19 | 2018-04-05 | Tti (Macao Commercial Offshore) Limited | Vacuum cleaner |
| US10869586B2 (en) * | 2016-11-17 | 2020-12-22 | Karcher North America, Inc. | Portable vacuum and related accessories |
| DE102016122091A1 (en) | 2016-11-17 | 2018-05-17 | Airbus Operations Gmbh | System for sucking off a fluid as well as a vehicle with such a system |
| USD948824S1 (en) * | 2021-02-10 | 2022-04-12 | Feng Wu | Vacuum cleaner hose |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2867833A (en) * | 1955-04-06 | 1959-01-13 | Hoover Co | Convertible suction cleaners |
| US3464859A (en) * | 1966-08-19 | 1969-09-02 | J L Products Inc | Method and apparatus for vacuum cleaning |
| GB1472384A (en) * | 1975-01-24 | 1977-05-04 | Wright G | Vacuum cleaners |
| US4704765A (en) * | 1984-06-11 | 1987-11-10 | Sharp Kabushiki Kaisha | Portable vacuum cleaner |
| US5584436A (en) * | 1994-11-18 | 1996-12-17 | White Consolidated Industires, Inc. | Portable blower with detachable nozzle |
| GB9603744D0 (en) * | 1996-02-22 | 1996-04-24 | Vax Ltd | Vacuum cleaner hose |
| DE19738329A1 (en) * | 1997-09-02 | 1999-03-04 | Bosch Siemens Hausgeraete | Hose arrangement for a vacuum cleaner |
| DE19843973B4 (en) * | 1998-01-16 | 2015-11-05 | BSH Hausgeräte GmbH | Hose arrangement for a vacuum cleaner |
| CN2320194Y (en) * | 1998-03-11 | 1999-05-26 | 朱瑞昌 | Inner hole smooth hose of suction cleaner |
| US6092261A (en) * | 1998-06-17 | 2000-07-25 | Tennant Company | Storage system for vacuum pickup hose |
| GB0018190D0 (en) * | 2000-07-26 | 2000-09-13 | Smiths Industries Plc | Hoses and equipment |
| US6948527B2 (en) * | 2001-11-24 | 2005-09-27 | Gary Dean Ragner | Pressure-actuated linearly retractable and extendible hose |
-
2002
- 2002-09-13 TR TR2004/00516T patent/TR200400516T2/en unknown
- 2002-09-13 PL PL02366922A patent/PL366922A1/en unknown
- 2002-09-13 BR BR0212046-1A patent/BR0212046A/en not_active IP Right Cessation
- 2002-09-13 CA CA2457712A patent/CA2457712C/en not_active Expired - Fee Related
- 2002-09-13 EP EP02765022A patent/EP1427319B1/en not_active Expired - Lifetime
- 2002-09-13 MX MXPA04002491A patent/MXPA04002491A/en unknown
- 2002-09-13 WO PCT/GB2002/004200 patent/WO2003024294A1/en active IP Right Grant
- 2002-09-13 JP JP2003528196A patent/JP2005520582A/en active Pending
- 2002-09-13 CN CNB028182839A patent/CN1292698C/en not_active Expired - Fee Related
- 2002-09-13 US US10/490,061 patent/US20040231096A1/en not_active Abandoned
- 2002-09-13 DE DE60212659T patent/DE60212659T2/en not_active Expired - Lifetime
- 2002-09-13 KR KR10-2004-7003883A patent/KR20040039365A/en not_active Application Discontinuation
- 2002-09-13 AT AT02765022T patent/ATE330531T1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE60212659D1 (en) | 2006-08-03 |
| TR200400516T2 (en) | 2005-08-22 |
| CN1292698C (en) | 2007-01-03 |
| MXPA04002491A (en) | 2004-11-22 |
| WO2003024294A1 (en) | 2003-03-27 |
| EP1427319B1 (en) | 2006-06-21 |
| US20040231096A1 (en) | 2004-11-25 |
| CA2457712C (en) | 2010-08-31 |
| ATE330531T1 (en) | 2006-07-15 |
| JP2005520582A (en) | 2005-07-14 |
| BR0212046A (en) | 2004-08-17 |
| PL366922A1 (en) | 2005-02-07 |
| CN1555240A (en) | 2004-12-15 |
| EP1427319A1 (en) | 2004-06-16 |
| DE60212659T2 (en) | 2006-11-09 |
| KR20040039365A (en) | 2004-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |