WO2002091898A1 - Dispositifs de nettoyage par aspiration - Google Patents
Dispositifs de nettoyage par aspiration Download PDFInfo
- Publication number
- WO2002091898A1 WO2002091898A1 PCT/FR2002/001678 FR0201678W WO02091898A1 WO 2002091898 A1 WO2002091898 A1 WO 2002091898A1 FR 0201678 W FR0201678 W FR 0201678W WO 02091898 A1 WO02091898 A1 WO 02091898A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- suction
- tube
- suction head
- compressed fluid
- capillary tube
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
-
- 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
- A47L9/08—Nozzles with means adapted for blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools, brushes, or analogous members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0229—Suction chambers for aspirating the sprayed liquid
Definitions
- the present invention relates to an improvement to devices for cleaning carpets, rugs or the like by suction comprising a suction nozzle consisting of a tubular handle connected by a flexible conduit to a source of vacuum and a suction head overall.
- a suction nozzle consisting of a tubular handle connected by a flexible conduit to a source of vacuum and a suction head overall.
- dust and fine particle suction devices comprising a suction head, a pipe connecting the suction head and a suction unit for vacuuming dust and fine particles from the head to the suction unit, and a conduit for supplying gas from a source of pressurized gas into the suction head; this is the case, for example, of the Belgian patent BE 1,011,863 describing a suction device and a suction process.
- the device comprises a suction head, a pipe connecting the suction head to a suction unit and a conduit for bringing a pressurized gas into said suction head, said pressurized gas coming from a gas cylinder compressed, air compressor, apparatus for forming pressurized steam or the like.
- the duct opens into a pressurized gas distributor comprising two mutually parallel branches extending inside the suction head near its edge and each having a series of orifices.
- the branches are extended by lateral tabs each having an orifice arranged for blowing the dust raised towards the suction orifice of the pipe positioned at the center of said suction head.
- the gas leaving the orifices of the branches of the distributor gas although raising dust, insects, microscopic animals, etc. located between the hairs of a carpet for example, creates an air pressure in the suction head near the surface to be treated, a carpet in this case, so that the suction head behaves as if it were blocked, thus creating a phenomenon of suction, that is to say that a vacuum prevails in the suction chamber without it there is displacement of air, thus preventing the aspiration of said dust raised by the gas leaving the orifices.
- One of the aims of the invention is therefore to remedy these drawbacks by proposing a device for cleaning carpets, rugs or the like, comprising means for projecting a jet of compressed fluid inside the chamber. suction of a suction nozzle of simple design and not disturbing the vortex of the suction.
- a device for cleaning carpets, rugs or the like by suction comprising a suction nozzle consisting of a tubular handle connected by a flexible conduit to a source of vacuum and d 'a generally cylindrical suction head, the axis of which is vertical when the suction head is in contact with a horizontal floor, delimiting a suction chamber into which opens a tube connected to a source of compressed fluid;
- the compressed fluid inlet tube consists of a capillary tube extending generally parallel to the tubular handle and opening into the suction chamber at an angle between 5 and 50 ° relative to the the axis of the suction head, said capillary tube extending from the upper part of the wall of the suction head to the middle part of said head so that the compressed fluid is projected in the center of the surface to be treated bounded by the suction head and in that said suction head comprises at least one air intake hole so as not to disturb the vortex of suction when the compressed fluid is projected into
- the air inlet hole in the suction head makes it possible to maintain a generally constant suction in the suction head of the device so that, initially, the dust is lifted from the surface to process and, in a second step, these are aspirated.
- the latter comprises means for controlling the arrival of the compressed fluid in the capillary tube integral with the first tube of the handle, these control means being constituted by a trigger actuating a tip which slides in a hollow body connected to the capillary tube and to the source of compressed fluid so that said tip partially or completely obstructs or even leaves free the arrival of the compressed fluid in the hollow body in order to regulate the flow of said fluid at the outlet of the capillary tube.
- FIG. 1 is a schematic perspective representation of the device according to the invention connected to a suction source and a source of compression of a fluid
- FIG. 2 is a partial sectional view of a first variant execution of the suction head of the device according to the invention
- FIG. 3 is a partial section view of a second alternative embodiment of the suction head according to the invention.
- FIG. 4 is a schematic longitudinal sectional view of the device according to the invention.
- Figure 1 a general view of the device comprising a suction nozzle 1 consisting of a tubular handle 2 connected by a flexible conduit 3 to a vacuum source 4, such as a vacuum cleaner for example , and a generally cylindrical suction head 5 delimiting a suction chamber into which opens a compressed fluid inlet tube 6 connected to a source of compressed fluid 7 by a flexible pipe 8, as will be detailed below.
- the source of compressed fluid 7 advantageously consists of a compressed air compressor delivering compressed air at a pressure greater than 2 bars.
- the fluid can consist of any type of fluid such as water, soapy water, or in a gas such as steam, for example, without leaving of the scope of the invention.
- the suction head 5 of the nozzle 1 consists of a generally cylindrical ring 9 provided on its lower edge with bundles of bristles 10 s extending in the extension of the generator of the ring 9 and delimiting a suction chamber 11 into which opens a compressed fluid inlet tube 6.
- the compressed fluid inlet tube consists of a capillary tube extending generally parallel to the tubular handle 2 and opening into the suction chamber 11 through a hole 12 made in the ring 9 of the suction head 5 by forming an angle ⁇ between 5 and 50 °, and preferably around 45 °, relative to the axis A of the suction head 5, said axis A extending generally vertically when the suction head 5 is in contact with a horizontal ground.
- capillary tube 6 is meant a tube having a circular section with a diameter between 1 and 5 mm; however, this capillary tube 6 can have an oblong or rectangular section without affecting its effectiveness.
- the capillary tube 6 extends from the upper part of the wall of the suction head 5, constituted by the ring 9 and the bristle bundles 10, to the middle part of said head 5 of such so that the compressed fluid is projected into the center of the surface to be treated delimited by the suction head 5 as indicated by the arrows a in FIG. 2.
- the hair bundles 10 are flared in their lower part and are spaced around the ring 9 to form near said ring 9 openings 13 called "air intake hole” allowing air flow in the suction chamber 11.
- These air intake holes 13 are advantageously located above the free end of the capillary tube 6 so as not to disturb the vortex of the suction when the compressed fluid is sprayed into the suction chamber 11.
- the suction head 5 consists of a generally cylindrical tube 14 obtained from a plastic material forming the suction chamber 11.
- the tube 14 has an air inlet hole 15 positioned above the free end of the capillary tube 6, said capillary tube 6 opening into the suction chamber through a hole 12 formed in the wall of the suction head 5 by forming an angle ⁇ of between 5 and 50 ° relative to the axis A of the suction head 5 and extending from the upper part of the wall of the suction head 5 to the middle part of the latter so that the compressed fluid is projected into the center of the surface to be treated bounded by the suction head 5 as indicated by the arrows b.
- the air inlet hole 15 ′ of the suction head 5 is diametrically opposite the hole 12 made in the wall of the suction head 5 through which the capillary tube 6 opens into the suction chamber 11.
- the suction head 5 can comprise several air inlet holes 15 and that the number and the diameter of these air inlet holes 15 depend in particular on the pressure of the compressed gas and on the suction force.
- the handle 2 of the suction nozzle 1 consists of two cylindrical tubes, a first tube 2a connected by the flexible conduit 3 to the vacuum source 4 (fig. 1) and a second tube 2b of diameter greater than the first tube 2a connected to the suction head 5 so that the first tube 2a is forced into the second tube 2b.
- the part of the capillary tube 6 extending along the handle 2 further comprises connection means 16 provided with a seal 17, such as for example a union fitting conventionally consisting of a male fitting with nut clamping cooperating with a female connector and a fiber washer, to allow the change of the suction head 5 at the end of the handle 2 depending on the type of surface to be treated.
- the suction head 5 provided with bristle bundles 10 forming a brush, shown in FIG. 2 is preferably used for cleaning smooth surfaces such as the "plastic" equipment of a vehicle or tiled floors for example, and the suction head 5 consisting of a cylindrical tube 14 obtained in a plastic material, shown in Figure 3, is preferably used for rough surfaces such as carpets, rugs or fabrics; however, it is obvious that the suction heads 5 can be changed at the convenience of the user.
- the first tube 2a of the handle 2 advantageously comprises on its outer wall near its free end a lug 18a extending radially and cooperating with a corresponding recess 18b of the edge of the free end of the second tube 2b, that is to say at its edge opposite the suction head 5, in order to prevent the rotation of said suction head 5 around the axis of the handle 2.
- the device advantageously comprises control means 19 for the arrival of the compressed fluid in the capillary tube 6, said control means 19 integral with the first tube 2a of the handle 2 which constitutes a preferred gripping area of the nozzle 1.
- the control means 19 for the arrival of the compressed fluid consist of a hollow body 20 secured to the first tube 2a of the handle 2 by a fixing collar 21, said hollow body 20 being connected to the capillary tube 6 and to the source of compressed fluid 7 by the flexible pipe 8.
- Said control means 19 furthermore comprise a trigger 22 actuating a tip 23 which slides in the hollow body 20 so that said point 23 obstructs pa completely or completely or else leaves free the arrival of the compressed fluid in the hollow body 20 in order to regulate the flow rate of said fluid at the outlet of the capillary tube 6.
- the device according to the invention can be adapted to all types of suction head such as a rectangular suction head for example and that the examples that have just been given are only particular illustrations which in no way limit the scope of the invention.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02740793A EP1392148A1 (fr) | 2001-05-17 | 2002-05-17 | Dispositif de nettoyage par aspiration |
US10/477,706 US20040177469A1 (en) | 2001-05-17 | 2002-05-17 | Devices for suction cleaning |
CA002447168A CA2447168A1 (fr) | 2001-05-17 | 2002-05-17 | Dispositifs de nettoyage par aspiration |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0106496A FR2824721B1 (fr) | 2001-05-17 | 2001-05-17 | Perfectionnement aux dispositifs de nettoyage par aspiration |
FR01.06496 | 2001-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002091898A1 true WO2002091898A1 (fr) | 2002-11-21 |
Family
ID=8863381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2002/001678 WO2002091898A1 (fr) | 2001-05-17 | 2002-05-17 | Dispositifs de nettoyage par aspiration |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040177469A1 (fr) |
EP (1) | EP1392148A1 (fr) |
CA (1) | CA2447168A1 (fr) |
FR (1) | FR2824721B1 (fr) |
WO (1) | WO2002091898A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005011882A1 (fr) | 2003-07-30 | 2005-02-10 | Sankyo Aqua System Co., Ltd. | Dispositif d'aspiration et dispositif de buse |
WO2008139332A3 (fr) * | 2007-05-09 | 2010-01-28 | Ygnacio Fernandez Gonzalez | Hydroaspirateur de nettoyage |
EP2692270A3 (fr) * | 2012-08-01 | 2018-02-14 | Spifeltec UG | Appareil de nettoyage avec air aspiré et comprimé |
FR3078270A1 (fr) * | 2018-02-27 | 2019-08-30 | Abdellatif Ribani | Tete de lavage |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7188387B2 (en) * | 2002-03-27 | 2007-03-13 | Joseph Dicioccio | Vehicle detailing attachment |
US7913351B2 (en) * | 2006-08-28 | 2011-03-29 | Tokyo Electron Limited | Cleaning apparatus and cleaning method |
US8713749B2 (en) * | 2011-07-18 | 2014-05-06 | Koblenz Electrica S.A. de C.V. | Extractor tool for a wet/dry vacuum |
US10562078B2 (en) * | 2013-07-01 | 2020-02-18 | Ecp Incorporated | Vacuum spray apparatus and uses thereof |
DE102015112163A1 (de) * | 2015-07-24 | 2017-01-26 | IRES Infrarot Energie Systeme GmbH | Wärmestrahler |
US10857442B2 (en) * | 2018-03-15 | 2020-12-08 | Magic Sports, Llc | Baseball swing training device |
US11931760B2 (en) | 2018-08-14 | 2024-03-19 | Ecp Incorporated | Spray head structure |
CN112312815A (zh) * | 2018-09-21 | 2021-02-02 | 创科地板护理技术有限公司 | 用于抽取器的清洁工具 |
US20210137334A1 (en) * | 2019-11-12 | 2021-05-13 | Paolozzi Investments, Inc. | Vehicle interior cleaning apparatus |
US20230389767A1 (en) * | 2022-06-07 | 2023-12-07 | Bissell Inc. | Suction nozzle for extraction cleaner |
DE102022124272A1 (de) | 2022-09-21 | 2024-03-21 | Beam Gmbh | Reinigungspistole, Dampfreinigungseinheit und Verfahren zur Reinigung von Oberflächen mit der Dampfreinigungseinheit |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB198780A (fr) * | 1900-01-01 | |||
US3813726A (en) * | 1972-08-04 | 1974-06-04 | Cons Foods Corp | Vacuum cleaner suction tool with pile agitator rotatable in a horizontal plane for cleaning deep pile shag rugs |
FR2725609A3 (fr) * | 1994-10-18 | 1996-04-19 | Jacqueline Patrick | Embout d'aspiration d'air muni en son sein d'une arrivee d'air comprime et aspiration muni d'un tel embout |
JPH119507A (ja) * | 1997-06-20 | 1999-01-19 | Zojirushi Corp | 吸引掃除機 |
BE1011863A4 (fr) * | 1998-04-06 | 2000-02-01 | Quertinmont Jean | Dispositif d'aspiration et procede d'aspiration. |
US6108863A (en) * | 1999-06-10 | 2000-08-29 | Lin; Yao-Chang | Vacuum cleaner with dual blowing/suction function |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2483176A (en) * | 1948-05-24 | 1949-09-27 | William H Mead | Surface treating apparatus |
US3161900A (en) * | 1962-02-14 | 1964-12-22 | Ingersoll Rand Co | Vacuum cleaning head |
US3355762A (en) * | 1965-10-14 | 1967-12-05 | Matthew S Cavell | Wet scrubbing and vacuum cleaning apparatus |
US3768534A (en) * | 1971-12-30 | 1973-10-30 | R Gower | Self-aligning traction assembly for vehicles |
SE7309869L (sv) * | 1973-07-13 | 1975-01-14 | Anders Henry Pettersson | Anordning vid ett till en tryckluftkella anslutbart kombinerat sug- och blasmunstycke. |
US4083077A (en) * | 1975-12-15 | 1978-04-11 | Knight Arlen M | Hand tool for cleaning fabric |
US4282626A (en) * | 1977-10-17 | 1981-08-11 | California Institute Of Technology | Cleaning devices |
GB2221630B (en) * | 1988-08-11 | 1992-02-12 | Paul Hammelmann | Nozzle head |
US4976005A (en) * | 1989-06-12 | 1990-12-11 | Dale L Grave | Cleaning tool with demand-responsive air port |
DE4039092C1 (fr) * | 1990-12-07 | 1992-04-16 | Deutsche Lufthansa Ag, 5000 Koeln, De | |
US5640739A (en) * | 1995-06-07 | 1997-06-24 | Production Metal Forming, Inc. | Combined vacuum nozzle and cleaning fluid sprayer |
US5588176A (en) * | 1995-06-12 | 1996-12-31 | Thomas G. Sixsmith | Water recovery wash brush |
US5898970A (en) * | 1995-10-23 | 1999-05-04 | Straiton; John H. | Grout and hard surface cleaning apparatus |
US5706548A (en) * | 1995-11-13 | 1998-01-13 | Schabacker; Nolan D. | Pressure washer |
US5970574A (en) * | 1997-04-24 | 1999-10-26 | Hydrochem Industrial Services, Inc. | Apparatus and method for cleaning surfaces by removing and containing waste |
KR200239294Y1 (ko) * | 1999-05-20 | 2001-09-25 | 이황우 | 다기능용 에어건. |
US6370728B1 (en) * | 2000-07-27 | 2002-04-16 | George M. Burns | Cleaning appliance |
-
2001
- 2001-05-17 FR FR0106496A patent/FR2824721B1/fr not_active Expired - Fee Related
-
2002
- 2002-05-17 EP EP02740793A patent/EP1392148A1/fr not_active Withdrawn
- 2002-05-17 CA CA002447168A patent/CA2447168A1/fr not_active Abandoned
- 2002-05-17 US US10/477,706 patent/US20040177469A1/en not_active Abandoned
- 2002-05-17 WO PCT/FR2002/001678 patent/WO2002091898A1/fr not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB198780A (fr) * | 1900-01-01 | |||
US3813726A (en) * | 1972-08-04 | 1974-06-04 | Cons Foods Corp | Vacuum cleaner suction tool with pile agitator rotatable in a horizontal plane for cleaning deep pile shag rugs |
FR2725609A3 (fr) * | 1994-10-18 | 1996-04-19 | Jacqueline Patrick | Embout d'aspiration d'air muni en son sein d'une arrivee d'air comprime et aspiration muni d'un tel embout |
JPH119507A (ja) * | 1997-06-20 | 1999-01-19 | Zojirushi Corp | 吸引掃除機 |
BE1011863A4 (fr) * | 1998-04-06 | 2000-02-01 | Quertinmont Jean | Dispositif d'aspiration et procede d'aspiration. |
US6108863A (en) * | 1999-06-10 | 2000-08-29 | Lin; Yao-Chang | Vacuum cleaner with dual blowing/suction function |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 04 30 April 1999 (1999-04-30) * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005011882A1 (fr) | 2003-07-30 | 2005-02-10 | Sankyo Aqua System Co., Ltd. | Dispositif d'aspiration et dispositif de buse |
EP1649942A1 (fr) * | 2003-07-30 | 2006-04-26 | Sankyo Aqua System Co., Ltd. | Dispositif d'aspiration et dispositif de buse |
EP1649942A4 (fr) * | 2003-07-30 | 2011-06-15 | Sankyo Aqua System Co Ltd | Dispositif d'aspiration et dispositif de buse |
WO2008139332A3 (fr) * | 2007-05-09 | 2010-01-28 | Ygnacio Fernandez Gonzalez | Hydroaspirateur de nettoyage |
EP2692270A3 (fr) * | 2012-08-01 | 2018-02-14 | Spifeltec UG | Appareil de nettoyage avec air aspiré et comprimé |
FR3078270A1 (fr) * | 2018-02-27 | 2019-08-30 | Abdellatif Ribani | Tete de lavage |
Also Published As
Publication number | Publication date |
---|---|
FR2824721B1 (fr) | 2003-09-05 |
CA2447168A1 (fr) | 2002-11-21 |
FR2824721A1 (fr) | 2002-11-22 |
US20040177469A1 (en) | 2004-09-16 |
EP1392148A1 (fr) | 2004-03-03 |
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