WO2009086893A3 - Buse d'aspiration - Google Patents

Buse d'aspiration Download PDF

Info

Publication number
WO2009086893A3
WO2009086893A3 PCT/EP2008/010805 EP2008010805W WO2009086893A3 WO 2009086893 A3 WO2009086893 A3 WO 2009086893A3 EP 2008010805 W EP2008010805 W EP 2008010805W WO 2009086893 A3 WO2009086893 A3 WO 2009086893A3
Authority
WO
WIPO (PCT)
Prior art keywords
suction
suction nozzle
negative
pressure source
mouth
Prior art date
Application number
PCT/EP2008/010805
Other languages
German (de)
English (en)
Other versions
WO2009086893A2 (fr
Inventor
Michael Scharmacher
Martin Schmidgall
Michael Schütz
Günter RAUSCHER
Sandra Bartel
Original Assignee
Alfred Kärcher Gmbh & Co. Kg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alfred Kärcher Gmbh & Co. Kg filed Critical Alfred Kärcher Gmbh & Co. Kg
Priority to ES08870307T priority Critical patent/ES2399199T3/es
Priority to EP08870307A priority patent/EP2227126B1/fr
Priority to PL08870307T priority patent/PL2227126T3/pl
Priority to DK08870307.9T priority patent/DK2227126T3/da
Publication of WO2009086893A2 publication Critical patent/WO2009086893A2/fr
Publication of WO2009086893A3 publication Critical patent/WO2009086893A3/fr

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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0023—Recovery tanks
    • A47L7/0028—Security means, e.g. float valves or level switches for preventing overflow
    • 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
    • A47L1/00—Cleaning windows
    • A47L1/02—Power-driven machines or devices
    • A47L1/05—Hand apparatus with built-in electric motors
    • 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
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0009—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners with means mounted on the nozzle; nozzles specially adapted for the recovery of liquid
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0019—Details of the casing
    • 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
    • A47L9/0606—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads
    • A47L9/0626—Rigidly anchored lips, e.g. nozzles adapted for picking up liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • External Artificial Organs (AREA)
  • Cleaning In General (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

L'invention concerne une buse d'aspiration notamment destinée à un dispositif d'aspiration de surfaces dures, comportant un orifice d'aspiration, etun canal d'aspiration se joignant à l'orifice d'aspiration. Une source de dépression peut être connectée à l'extrémité du canal d'aspiration opposée à l'orifice d'aspiration pour former un flux d'aspiration. Le canal d'aspiration présente une paroi inférieure et une paroi supérieure connectées mutuellement par des parois latérales. Pour améliorer la buse d'aspiration de telle manière qu'un flux d'aspiration efficace est créé dans la zone de l'orifice d'aspiration lors de la connexion à une source de dépression, avec une consommation d'énergie réduite de la source de dépression, les parois latérales sont courbées à la manière d'un arc. L'invention concerne également un dispositif d'aspiration de surfaces dures comportant une telle buse d'aspiration.
PCT/EP2008/010805 2008-01-11 2008-12-18 Buse d'aspiration WO2009086893A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES08870307T ES2399199T3 (es) 2008-01-11 2008-12-18 Tobera de aspiración
EP08870307A EP2227126B1 (fr) 2008-01-11 2008-12-18 Buse d'aspiration
PL08870307T PL2227126T3 (pl) 2008-01-11 2008-12-18 Dysza ssąca
DK08870307.9T DK2227126T3 (da) 2008-01-11 2008-12-18 Sugedyse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008004966A DE102008004966A1 (de) 2008-01-11 2008-01-11 Saugdüse
DE102008004966.2 2008-01-11

Publications (2)

Publication Number Publication Date
WO2009086893A2 WO2009086893A2 (fr) 2009-07-16
WO2009086893A3 true WO2009086893A3 (fr) 2009-09-24

Family

ID=40445724

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/010805 WO2009086893A2 (fr) 2008-01-11 2008-12-18 Buse d'aspiration

Country Status (7)

Country Link
EP (4) EP2567648B1 (fr)
DE (2) DE102008004966A1 (fr)
DK (1) DK2227126T3 (fr)
ES (2) ES2399199T3 (fr)
PL (3) PL2638838T3 (fr)
PT (2) PT2227126E (fr)
WO (1) WO2009086893A2 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101573742B1 (ko) 2010-10-25 2015-12-07 삼성전자주식회사 로봇청소기
WO2013143616A1 (fr) 2012-03-30 2013-10-03 Alfred Kärcher Gmbh & Co. Kg Appareil d'aspiration pour surfaces dures
DE102012107994A1 (de) 2012-08-29 2014-03-06 Alfred Kärcher Gmbh & Co. Kg Verfahren zum Betreiben eines tragbaren Hartflächenabsauggeräts und Hartflächenabsauggerät zur Durchführung des Verfahrens
DE102012107997A1 (de) 2012-08-29 2014-03-06 Alfred Kärcher Gmbh & Co. Kg Verfahren zum Betreiben eines tragbaren Hartflächenabsauggeräts und Hartflächenabsauggerät zur Durchführung des Verfahrens
EP2890283B1 (fr) 2012-08-29 2017-08-02 Alfred Kärcher GmbH & Co. KG Dispositif de prolongation d'un systeme d'aspiration des surfaces dures
CN203042128U (zh) * 2013-02-05 2013-07-10 朱厚林 一种改进的硬质表面的吸水器
CN103099582B (zh) * 2013-02-21 2015-09-16 中山市金舜家庭用品有限公司 一种玻璃表面清洁装置
CN103251348B (zh) * 2013-06-03 2015-09-16 中山市金舜家庭用品有限公司 一种表面清洁装置
PL3021727T3 (pl) * 2013-07-18 2020-08-24 Alfred Kärcher SE & Co. KG Przenośne urządzenie do czyszczenia twardych powierzchni
WO2015007324A1 (fr) 2013-07-18 2015-01-22 Alfred Kärcher Gmbh & Co. Kg Appareil portable de nettoyage de surfaces dures
ES2649139T3 (es) 2013-07-18 2018-01-10 Alfred Kärcher Gmbh & Co. Kg Aparato de limpieza de superficies duras portátil
EP3245925B1 (fr) 2013-07-18 2019-03-06 Alfred Kärcher SE & Co. KG Support d'appareil pour un appareil portable de nettoyage de surface dure
WO2015007328A1 (fr) 2013-07-18 2015-01-22 Alfred Kärcher Gmbh & Co. Kg Appareil portable de nettoyage de surfaces dures
DE202013012367U1 (de) 2013-07-18 2016-06-29 Alfred Kärcher Gmbh & Co. Kg Gerätehalter für ein tragbares Hartflächenreinigungsgerät
EP3021723B2 (fr) 2013-07-18 2020-04-22 Alfred Kärcher SE & Co. KG Appareil de nettoyage de surfaces dures portable
DE102013020935A1 (de) 2013-12-09 2015-06-11 Carl Freudenberg Kg Saugdüse
DE102013021277A1 (de) * 2013-12-17 2015-07-02 Nilfisk-Advance A/S Tragbares Hartflächenabsauggerät
DE202014011048U1 (de) 2014-04-23 2017-07-14 Alfred Kärcher Gmbh & Co. Kg Saugdüse und Hartflächenreinigungsgerät
WO2015161876A1 (fr) * 2014-04-23 2015-10-29 Alfred Kärcher Gmbh & Co. Kg Buse d'aspiration et appareil de nettoyage de surfaces dures
CN106413496B (zh) * 2014-04-29 2019-06-04 阿尔弗雷德·卡赫欧洲两合公司 手持式硬表面清洁器和硬表面清洁系统
PL3185741T3 (pl) * 2014-08-29 2020-04-30 Alfred Kärcher SE & Co. KG Dysza ssąca i urządzenie odsysające do twardych powierzchni
WO2016029966A1 (fr) * 2014-08-29 2016-03-03 Alfred Kärcher Gmbh & Co. Kg Buse d'aspiration et appareil d'aspiration de surfaces dures
DE202016100286U1 (de) 2016-01-22 2016-02-03 Leifheit Ag Saugdüse
PL3518720T3 (pl) * 2016-09-28 2020-11-30 Alfred Kärcher SE & Co. KG Dysza ssąca i urządzenie odsysające do twardych powierzchni
DE102017007186A1 (de) 2017-07-27 2019-01-31 Robert Bosch Gmbh Reinigungsvorrichtung
WO2019161932A1 (fr) 2018-02-26 2019-08-29 Alfred Kärcher SE & Co. KG Appareil portable de nettoyage de surfaces dures
PL3758568T3 (pl) * 2018-02-26 2024-03-04 Alfred Kärcher SE & Co. KG Dysza ssąca i przenośne urządzenie odsysające do twardych powierzchni
JP7412194B2 (ja) 2020-01-28 2024-01-12 株式会社マキタ ワイパーブレード及びブロワ装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1856136A (en) * 1927-11-12 1932-05-03 Company The Cleveland Trust Suction cleaner
US5937475A (en) * 1995-11-06 1999-08-17 Bissell Inc. Water extraction cleaning machine with variable solution mixing valve
US20030226228A1 (en) * 2002-06-07 2003-12-11 The Hoover Company Recovery tank assembly
US20050091782A1 (en) * 2003-10-30 2005-05-05 Gordon Evan A. Cleaning machine for cleaning a surface

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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US3254360A (en) 1961-11-13 1966-06-07 Whirlpool Co Window washer with vacuum pick-up
US3119138A (en) * 1962-01-11 1964-01-28 Earl K Davis Spreader for viscous materials
US3118165A (en) 1962-02-15 1964-01-21 Joseph Sassano Squeegee suction cleaner
DE2555648A1 (de) 1975-12-11 1977-06-16 Heller Geb Schuetzendorf Vorrichtung zum reinigen von fensterscheiben
US5263224A (en) * 1991-09-26 1993-11-23 Gary Lovelady Wet vacuum attachment for vacuum cleaners
GB9221178D0 (en) * 1992-10-08 1992-11-25 Vax Appliances Ltd Pick-up heads for vacuum cleaners
DE19719932A1 (de) * 1996-10-21 1998-04-23 Vorwerk Co Interholding Sauggerätevorsatz zur Feuchtreinigung von Flächen
GB2367741B (en) * 1998-02-25 2002-09-04 Bissell Homecare Inc Extraction cleaning methods
US20030028995A1 (en) * 2001-07-05 2003-02-13 Yasushi Ikeda Squeegee blades for removing cleaning solutions from flat surfaces by manual and motorized cleaning equipment
US6640383B2 (en) * 2001-12-10 2003-11-04 Samson Tsen Steam/vacuum cleaning apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1856136A (en) * 1927-11-12 1932-05-03 Company The Cleveland Trust Suction cleaner
US5937475A (en) * 1995-11-06 1999-08-17 Bissell Inc. Water extraction cleaning machine with variable solution mixing valve
US20030226228A1 (en) * 2002-06-07 2003-12-11 The Hoover Company Recovery tank assembly
US20050091782A1 (en) * 2003-10-30 2005-05-05 Gordon Evan A. Cleaning machine for cleaning a surface

Also Published As

Publication number Publication date
WO2009086893A2 (fr) 2009-07-16
EP2638838A1 (fr) 2013-09-18
PT2227126E (pt) 2012-12-26
DE202008018112U1 (de) 2011-08-01
EP2638838B1 (fr) 2016-03-23
PL2638838T3 (pl) 2016-09-30
DK2227126T3 (da) 2013-02-18
EP2638839B1 (fr) 2015-11-18
EP2638839A1 (fr) 2013-09-18
PT2638839E (pt) 2016-03-21
ES2399199T3 (es) 2013-03-26
PL2227126T3 (pl) 2013-04-30
PL2638839T3 (pl) 2016-04-29
EP2227126B1 (fr) 2012-12-05
DE102008004966A1 (de) 2009-07-23
EP2227126A2 (fr) 2010-09-15
ES2559023T3 (es) 2016-02-10
EP2567648A1 (fr) 2013-03-13
EP2567648B1 (fr) 2015-11-18

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