MX9710241A - Boquilla de extraccion, portatil, impulsada mediante turbina. - Google Patents
Boquilla de extraccion, portatil, impulsada mediante turbina.Info
- Publication number
- MX9710241A MX9710241A MX9710241A MX9710241A MX9710241A MX 9710241 A MX9710241 A MX 9710241A MX 9710241 A MX9710241 A MX 9710241A MX 9710241 A MX9710241 A MX 9710241A MX 9710241 A MX9710241 A MX 9710241A
- Authority
- MX
- Mexico
- Prior art keywords
- baffle
- suction tube
- turbine
- suction
- shoulders
- 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
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0416—Driving means for the brushes or agitators driven by fluid pressure, e.g. by means of an air turbine
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/34—Machines for treating carpets in position by liquid, foam, or vapour, e.g. by steam
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4038—Disk shaped surface treating tools
-
- 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
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0427—Gearing or transmission means therefor
- A47L9/0433—Toothed gearings
-
- 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
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0466—Rotating tools
- A47L9/0472—Discs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Brushes (AREA)
Abstract
Se describe una boquilla de extractor o aspiradora para alfombras y tapicería, portátil, compacta, que tiene un par de cepillos limpiadores del eje vertical impulsados mediante turbina de aire, localizados adyacentes a la boquilla del extractor. La turbina tiene por lo menos una entrada para el aire ambiente y una salida que comunica con un tubo de succion, que se extiende desde la boquilla del extractor. Una reduccion de engranajes compacta une de manera operativa la turbina de aire a los cepillos limpiadores. Se provee de preferencia un deflector de salida de la turbina, que se extiende desde un borde corriente arriba de la salida de la turbina, al tubo de succion y sobre y más allá de la salida de la turbina para dirigir el aire, el líquido y los desechos que fluyen a través del tubo de succion sobre y más allá de la abertura de salida de la turbina. Un extremo corriente abajo el deflector es abierto y orificios o aberturas de succion pasan a través del deflector, para proporcionar comunicacion fluida entre el tubo de succion y la abertura de salida de la turbina. Un piso elevado se localiza de preferencia en el tubo de succion, corriente arriba del deflector, que dirige el flujo de aire, líquido y desechos en el tubo de succion sustancialmente más allá de las aberturas de succion. Se provee de preferencia un reborde en cada lado del deflector, que se extiende en general longitudinalmente en el tubo de succion debajo de las aberturas u orificios de succion. Los extremos corriente arriba de estos rebordes se curvan hacia arriba, hasta que los rebordes están sustancialmente nivelados con el piso elevado. Con esta construccion, cualquier gota de líquido que se adhiere al piso elevado y que viaja hacia el deflector, se adherirá a los rebordes y será dirigida debajo de las aberturas u orificios de succion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/850,611 US5867864A (en) | 1997-05-02 | 1997-05-02 | Hand held turbine powered extractor nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9710241A true MX9710241A (es) | 1998-11-30 |
Family
ID=25308639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9710241A MX9710241A (es) | 1997-05-02 | 1997-12-17 | Boquilla de extraccion, portatil, impulsada mediante turbina. |
Country Status (5)
Country | Link |
---|---|
US (2) | US5867864A (es) |
CN (2) | CN1302743C (es) |
CA (1) | CA2218949C (es) |
GB (2) | GB2324714B (es) |
MX (1) | MX9710241A (es) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5867864A (en) * | 1997-05-02 | 1999-02-09 | The Hoover Company | Hand held turbine powered extractor nozzle |
US6338289B1 (en) | 1998-06-02 | 2002-01-15 | New Bright Industrial Co., Ltd. | Gear box having plastic helical gears and L-shaped axles |
US6185781B1 (en) * | 1999-06-24 | 2001-02-13 | The Hoover Company | Hand scrub tool with interchangeable scrub drives |
US6347428B1 (en) | 2000-01-12 | 2002-02-19 | Royal Appliance Mfg. Co. | Hand-held wet/dry vacuum |
US6510585B2 (en) | 2000-01-14 | 2003-01-28 | Royal Appliance Mfg. Co. | Turbo tool |
US6658693B1 (en) | 2000-10-12 | 2003-12-09 | Bissell Homecare, Inc. | Hand-held extraction cleaner with turbine-driven brush |
US6832409B2 (en) | 2001-09-18 | 2004-12-21 | The Hoover Company | Wet/dry floor cleaning unit and method of cleaning |
US7077732B2 (en) * | 2002-01-17 | 2006-07-18 | Air Turbine Technology, Inc. | High torque dual chamber turbine rotor for hand held or spindle mounted pneumatic tool |
US6651710B2 (en) * | 2002-04-22 | 2003-11-25 | Bor Yann Chuang | Dust-sucking and power-driving motor |
KR20030093625A (ko) * | 2002-06-04 | 2003-12-11 | 삼성광주전자 주식회사 | 터빈을 이용한 걸레가 부착된 진공청소기의 브러시 |
US7225503B1 (en) | 2002-11-27 | 2007-06-05 | Bissell Homecare, Inc. | Hand-held deep cleaner |
WO2005032735A2 (en) | 2003-09-29 | 2005-04-14 | Electrolux Home Care Products, Ltd. | Floor cleaning device |
JP4804476B2 (ja) * | 2004-12-08 | 2011-11-02 | エア タービン テクノロジー,インコーポレイテッド | ハンドヘルド又はスピンドル搭載エアツール用のハイトルクデュアルチャンバータービンローター |
US20060123586A1 (en) * | 2004-12-10 | 2006-06-15 | Wegelin Jackson W | Extractor stretch hose |
US7870637B2 (en) * | 2004-12-10 | 2011-01-18 | Techtronic Floor Care Technology Limited | Stacked tank arrangement for a cleaning apparatus |
US7725983B2 (en) * | 2004-12-10 | 2010-06-01 | Techtronic Floor Care Technology Limited | Recovery tank arrangement for a cleaning apparatus |
US7657964B2 (en) * | 2004-12-10 | 2010-02-09 | Techtronic Floor Care Technology Limited | Lift off tank handle latch |
WO2006070333A1 (en) * | 2004-12-27 | 2006-07-06 | Arcelik Anonim Sirketi | A vacuum cleaner |
US7757340B2 (en) | 2005-03-25 | 2010-07-20 | S.C. Johnson & Son, Inc. | Soft-surface remediation device and method of using same |
US20060272120A1 (en) * | 2005-06-01 | 2006-12-07 | Kenneth Barrick | Extraction cleaner |
CA2616687A1 (en) * | 2005-07-28 | 2007-02-15 | Steven M. Kibbey | Agitator device for cleaning system |
US7694383B2 (en) * | 2006-01-06 | 2010-04-13 | The Scott Fetzer Company | Upright vacuum cleaner with removable power head |
US7578025B2 (en) * | 2006-05-16 | 2009-08-25 | Royal Appliance Mfg. Co. | Battery powered cleaning attachment |
WO2009009596A1 (en) * | 2007-07-09 | 2009-01-15 | S. C. Johnson & Son, Inc. | Handheld portable devices for touchless particulate matter removal |
US8510902B2 (en) * | 2007-12-03 | 2013-08-20 | Dri-Eaz Products, Inc. | Air induction hard surface cleaning tool with an internal baffle |
US8214960B1 (en) | 2008-08-19 | 2012-07-10 | Nss Enterprises, Inc. | Floor sweeper |
EP2342083B1 (en) * | 2008-09-30 | 2019-05-22 | Fujifilm Dimatix, Inc. | Control of velocity through a nozzle |
US8261407B2 (en) * | 2009-09-01 | 2012-09-11 | Techtronic Floor Care Technology Limited | Vacuum cleaner accessory tool |
CA2684168A1 (en) * | 2009-10-30 | 2011-04-30 | G.B.D. Corp. | Surface cleaning head |
US8246415B2 (en) * | 2009-11-18 | 2012-08-21 | New Bright Industrial Co., Ltd. | Gear box for use in toy vehicles |
RU2012146114A (ru) * | 2010-03-30 | 2014-05-10 | Кабусики Кайся Тосиба | Узел вращающегося чистящего компонента, насадка с всасывающим отверстием и электропылесос |
KR20120100454A (ko) * | 2011-03-04 | 2012-09-12 | 삼성전자주식회사 | 보조 청소 툴 어셈블리 및 이를 가지는 청소장치 |
US20130263404A1 (en) * | 2012-04-06 | 2013-10-10 | Rug Doctor, Inc. | Handheld Vacuum Cleaner Tool Comprising a Vacuum Driven Motorized Brush |
US9179812B2 (en) | 2012-11-19 | 2015-11-10 | Sapphire Scientific Inc. | Hard surface cleaners having cleaning heads with rotational assist, and associated systems, apparatuses and methods |
DE102013102263A1 (de) * | 2013-03-07 | 2014-09-11 | Vorwerk & Co. Interholding Gmbh | Feuchtreinigungsvorrichtung, insbesondere Fensterreinigungsvorrichtung |
US10022031B2 (en) | 2013-11-15 | 2018-07-17 | Dri-Eaz Products, Inc. | Power/water supply and reclamation tank for cleaning devices, and associated systems and methods |
US9706893B2 (en) * | 2014-02-28 | 2017-07-18 | Rug Doctor, LLC | Liquid extraction cleaning device and method |
US10584497B2 (en) | 2014-12-05 | 2020-03-10 | Dri-Eaz Products, Inc. | Roof cleaning processes and associated systems |
JP1543697S (es) * | 2014-12-11 | 2018-01-29 | ||
USD772511S1 (en) * | 2014-12-15 | 2016-11-22 | Samsung Electronics Co., Ltd. | Intake for cleaner |
CN104665711A (zh) * | 2015-02-02 | 2015-06-03 | 梁金水 | 一种转盘式螺旋结构清洁装置 |
CN104622377B (zh) * | 2015-03-04 | 2016-12-14 | 张斌 | 清洁装置及吸尘器 |
US10264939B2 (en) | 2015-08-17 | 2019-04-23 | Skagit Northwest Holdings, Inc. | Rotary surface cleaning tool |
GB2543314B (en) * | 2015-10-14 | 2018-02-21 | Dyson Technology Ltd | Cleaner head for a vacuum cleaner |
US20170198711A1 (en) * | 2016-01-08 | 2017-07-13 | Hyphone Machine Industry Co., Ltd. | Pneumatic tool and rotation mechanism thereof |
AU2017101395A4 (en) | 2016-11-01 | 2017-11-16 | Bissell Inc. | Handheld extraction cleaner |
CN109645885A (zh) * | 2019-01-29 | 2019-04-19 | 苏州爱普电器有限公司 | 用于真空吸尘设备的吸水附件装置 |
CN111820814B (zh) * | 2019-04-23 | 2022-12-27 | 博西华电器(江苏)有限公司 | 刷头及清洁设备 |
CN110051305B (zh) * | 2019-04-25 | 2024-02-20 | 宁波城市职业技术学院 | 一种洗盘机 |
EP4042919B1 (en) | 2021-02-10 | 2023-08-09 | Yunjing Intelligence Innovation (Shenzhen) Co., Ltd. | Cleaning assembly and cleaning robot |
CN112869648A (zh) | 2021-02-10 | 2021-06-01 | 云鲸智能科技(东莞)有限公司 | 清洁组件及清洁机器人 |
USD1024470S1 (en) * | 2021-05-18 | 2024-04-23 | Bissell Inc. | Vacuum cleaner accessory tool |
Family Cites Families (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US983988A (en) * | 1906-04-17 | 1911-02-14 | Charles B Foster | Pneumatic cleaner. |
US1332235A (en) * | 1918-04-22 | 1920-03-02 | Hoover Suction Sweeper Co | Power-transmission mechanism |
US1848314A (en) * | 1930-09-22 | 1932-03-08 | Hoover Co | Suction cleaner |
US1858043A (en) * | 1931-03-20 | 1932-05-10 | Richard J Glass | Fluid motor |
US2178003A (en) * | 1931-04-22 | 1939-10-31 | Hoover Co | Suction cleaner |
US2109621A (en) * | 1931-07-20 | 1938-03-01 | James B Kirby | Suction cleaner |
US2032756A (en) * | 1932-04-15 | 1936-03-03 | Electrolux Corp | Suction nozzle |
US2000930A (en) * | 1934-02-17 | 1935-05-14 | Nagy Bela De | Air motor |
US2100089A (en) * | 1935-05-23 | 1937-11-23 | Hoover Co | Suction cleaner |
US2220224A (en) * | 1936-12-19 | 1940-11-05 | Faber Ernst | Machine for operating on floors |
US2202999A (en) * | 1937-03-03 | 1940-06-04 | Hoover Co | Suction cleaner |
US2200026A (en) * | 1937-07-06 | 1940-05-07 | Agnes S Juelson | Scrubbing device |
US2531370A (en) * | 1945-09-13 | 1950-11-21 | Lyman F Thompson | Liquid discharging and collecting apparatus for cleaning |
US2635277A (en) * | 1948-02-16 | 1953-04-21 | William J Belknap | Suction-operated device for scrubbing and drying floors |
US2744272A (en) * | 1950-11-02 | 1956-05-08 | Interstate Engineering Corp | Air-driven floor polisher |
US2635278A (en) * | 1951-08-18 | 1953-04-21 | William J Belknap | Floor drying apparatus containing baffle structure for separation of entrained liquid |
US2881466A (en) * | 1955-12-29 | 1959-04-14 | Gen Electric | Rug tool |
US2904816A (en) * | 1956-02-24 | 1959-09-22 | Gen Electric | Rug tool having a turbine-driven rug brush |
US2904817A (en) * | 1956-02-24 | 1959-09-22 | Gen Electric | Rug tool having a turbine-driven rug brush |
US2972770A (en) * | 1956-03-29 | 1961-02-28 | Electrolux Ab | Surface treating apparatus |
US2946080A (en) * | 1956-06-26 | 1960-07-26 | Willie D Burch | Suction operated floor and rug conditioning and cleaning tool |
BE564253A (es) * | 1957-01-31 | |||
US2915774A (en) * | 1957-05-20 | 1959-12-08 | Gen Electric | Turbine drive surface cleaner with integral generator |
US3065489A (en) * | 1960-07-26 | 1962-11-27 | Wright Hershel Earl | Floor cleaning device |
US3167260A (en) * | 1960-12-23 | 1965-01-26 | Gen Dynamics Corp | Chip collection and disposal apparatus |
US3192547A (en) * | 1963-10-25 | 1965-07-06 | Robert E Nahrstedt | Scrubbing machine with cleaning attachment therefor |
US3351972A (en) * | 1964-12-28 | 1967-11-14 | Hoover Co | Suction polisher |
GB1301324A (es) * | 1969-03-10 | 1972-12-29 | ||
US3849823A (en) * | 1972-05-25 | 1974-11-26 | Filter Queen Corp Ltd | Apparatus for scrubbing rugs, floors and the like |
US3908220A (en) * | 1972-05-25 | 1975-09-30 | Filter Queen Corp Limited | Apparatus for scrubbing rugs, floors and the like |
CH562602A5 (es) * | 1972-10-26 | 1975-06-13 | Vorwerk & Co Elektrowerke Kg | |
DE2642912C3 (de) * | 1976-09-24 | 1979-03-15 | Klaus 8011 Anzing Jaehrling | Universal-Reinigungsgerät fur Textilien |
US4146944A (en) * | 1977-08-19 | 1979-04-03 | General Signal Corporation | Carpet cleaning machine |
JPS5471861A (en) * | 1977-11-17 | 1979-06-08 | Matsushita Electric Ind Co Ltd | Suction port attachment for vacuum cleaner suited for use in cleaning carpet |
US4305176A (en) * | 1979-09-04 | 1981-12-15 | Black & Decker Inc. | Air-powered vacuum cleaner floor tool |
US4306330A (en) * | 1979-09-04 | 1981-12-22 | Black & Decker Inc. | Air-powered vacuum cleaner floor tool |
US4414781A (en) * | 1981-09-01 | 1983-11-15 | Black & Decker Inc. | Turbine sander |
CH646044A5 (de) * | 1983-01-26 | 1984-11-15 | Gottfried Gremminger | Flaechen-reinigungsgeraet. |
DE8405468U1 (de) * | 1984-02-23 | 1984-05-24 | Vorwerk & Co Interholding Gmbh, 5600 Wuppertal | Vorsatzduese fuer staubsauger |
US4554702A (en) * | 1984-08-10 | 1985-11-26 | The Scott & Fetzer Company | Vacuum driven tool |
US4589161A (en) * | 1984-08-10 | 1986-05-20 | The Scott & Fetzer Company | Vacuum driven tool |
US4733532A (en) * | 1985-08-09 | 1988-03-29 | The Scott Fetzer Company | Fluid power train for small appliances |
CA1264002A (en) * | 1985-09-05 | 1989-12-27 | David P. Garner | Surface cleaning apparatus |
DE4000374A1 (de) * | 1989-01-31 | 1990-08-02 | Duepro Ag | Mehrzweck-saugduese |
US5088149A (en) * | 1990-08-06 | 1992-02-18 | Tennant Company | Vacuum powered scrub head |
US5202633A (en) * | 1990-11-01 | 1993-04-13 | Doty Scientific, Inc. | High temperature nmr sample spinner |
DE4105012C2 (de) * | 1991-02-19 | 1994-09-29 | Fedag Romanshorn Fa | Staubsaugermundstück |
DE4204749C1 (de) * | 1992-02-18 | 1993-10-28 | Fedag Romanshorn Fa | Saugreinigungswerkzeug für Naß- und Trockensauger |
GB9207291D0 (en) * | 1992-04-02 | 1992-05-13 | Emaco Ltd | Improvement in and relating to vacuum cleaners |
US5341541A (en) * | 1992-09-09 | 1994-08-30 | Sham John C K | Portable steam vacuum cleaner |
JPH0739476A (ja) * | 1993-07-29 | 1995-02-10 | Matsushita Electric Ind Co Ltd | 水吸込式掃除機用床洗浄吸込具 |
TW242560B (en) * | 1993-08-30 | 1995-03-11 | Hitachi Seisakusyo Kk | Suction body of vacuum cleaner and the vacuum cleaner equipped with such a suction body |
FR2715054B1 (fr) * | 1994-01-14 | 1996-03-15 | Famulus | Dispositif de nettoyage par épandage de liquide nettoyant et par aspiration de liquide usagé. |
JPH0856876A (ja) * | 1994-08-25 | 1996-03-05 | Tec Corp | 電気掃除機の吸込口体 |
JPH08168455A (ja) * | 1994-12-20 | 1996-07-02 | Tec Corp | 電気掃除機の吸込口体 |
US5867864A (en) * | 1997-05-02 | 1999-02-09 | The Hoover Company | Hand held turbine powered extractor nozzle |
-
1997
- 1997-05-02 US US08/850,611 patent/US5867864A/en not_active Expired - Lifetime
- 1997-10-22 CA CA002218949A patent/CA2218949C/en not_active Expired - Fee Related
- 1997-12-17 MX MX9710241A patent/MX9710241A/es unknown
- 1997-12-17 GB GB9726670A patent/GB2324714B/en not_active Expired - Lifetime
- 1997-12-19 CN CNB031037356A patent/CN1302743C/zh not_active Expired - Lifetime
- 1997-12-19 CN CNB971087415A patent/CN100512738C/zh not_active Expired - Lifetime
-
1999
- 1999-02-05 US US09/245,209 patent/US6134746A/en not_active Expired - Lifetime
-
2001
- 2001-10-02 GB GBGB0123663.7A patent/GB0123663D0/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB0123663D0 (en) | 2001-11-21 |
CA2218949A1 (en) | 1998-11-02 |
US6134746A (en) | 2000-10-24 |
GB2324714A (en) | 1998-11-04 |
CA2218949C (en) | 2001-06-26 |
GB2324714B (en) | 2002-01-09 |
CN1214899A (zh) | 1999-04-28 |
US5867864A (en) | 1999-02-09 |
CN1302743C (zh) | 2007-03-07 |
CN1515221A (zh) | 2004-07-28 |
CN100512738C (zh) | 2009-07-15 |
GB9726670D0 (en) | 1998-02-18 |
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