EP0728434A4 - Cleaner and cleaning method - Google Patents

Cleaner and cleaning method

Info

Publication number
EP0728434A4
EP0728434A4 EP94927046A EP94927046A EP0728434A4 EP 0728434 A4 EP0728434 A4 EP 0728434A4 EP 94927046 A EP94927046 A EP 94927046A EP 94927046 A EP94927046 A EP 94927046A EP 0728434 A4 EP0728434 A4 EP 0728434A4
Authority
EP
European Patent Office
Prior art keywords
cleaner
cleaning method
cleaning
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
Application number
EP94927046A
Other languages
German (de)
French (fr)
Other versions
EP0728434B1 (en
EP0728434A1 (en
Inventor
Taiji Tajima
Shigesaburo Komatsu
Shigenori Satou
Yukiji Iwase
Masao Sunagawa
Waturu Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP0728434A1 publication Critical patent/EP0728434A1/en
Publication of EP0728434A4 publication Critical patent/EP0728434A4/en
Application granted granted Critical
Publication of EP0728434B1 publication Critical patent/EP0728434B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
EP94927046A 1994-09-14 1994-09-14 Cleaner and cleaning method Expired - Lifetime EP0728434B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1994/001518 WO1996008192A1 (en) 1994-09-14 1994-09-14 Cleaner and cleaning method

Publications (3)

Publication Number Publication Date
EP0728434A1 EP0728434A1 (en) 1996-08-28
EP0728434A4 true EP0728434A4 (en) 1997-01-02
EP0728434B1 EP0728434B1 (en) 2002-08-21

Family

ID=14098651

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94927046A Expired - Lifetime EP0728434B1 (en) 1994-09-14 1994-09-14 Cleaner and cleaning method

Country Status (4)

Country Link
EP (1) EP0728434B1 (en)
KR (1) KR100344684B1 (en)
DE (1) DE69431208T2 (en)
WO (1) WO1996008192A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW410593U (en) * 1997-08-29 2000-11-01 Sanyo Electric Co Suction head for electric vacuum cleaner
DE19738046A1 (en) * 1997-08-30 1999-03-11 Wessel Werk Gmbh Static vacuum cleaner nozzle, especially for household vacuum cleaners
KR20030093625A (en) * 2002-06-04 2003-12-11 삼성광주전자 주식회사 A Brush of vacuum cleaner with floor cloth using a Turbine
NO20044535L (en) * 2004-10-22 2006-04-24 Odd Arvid Johansen Device at suction nozzle
JP2015198891A (en) * 2014-01-29 2015-11-12 アイリスオーヤマ株式会社 Suction port body and vacuum cleaner

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1468467A (en) * 1921-10-31 1923-09-18 William W Farnsworth Cleaning apparatus
US3238557A (en) * 1963-11-12 1966-03-08 Berry W Foster Vortex pickup device
US3766596A (en) * 1972-01-28 1973-10-23 R Clewett Vacuum carpet comb for shag rugs
DE2939353A1 (en) * 1979-09-28 1981-04-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Vacuum cleaner mouthpiece with suction around wall edges - has full width channel defined by insert preventing clogging
WO1985003498A1 (en) * 1984-02-10 1985-08-15 Stefan Jacek Moszkowski A device for acting on and treating surfaces, for instance for picking up particles, leaves and litter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56148349U (en) * 1980-04-04 1981-11-07
JPS62201126A (en) * 1986-02-27 1987-09-04 アルスタ−　フエルブラオツホスギュツタ−　ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング Fan nozzle
JPH03111016A (en) * 1989-09-26 1991-05-10 Takeshi Kadowaki Floor nozzle with reinforced jet flow

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1468467A (en) * 1921-10-31 1923-09-18 William W Farnsworth Cleaning apparatus
US3238557A (en) * 1963-11-12 1966-03-08 Berry W Foster Vortex pickup device
US3766596A (en) * 1972-01-28 1973-10-23 R Clewett Vacuum carpet comb for shag rugs
DE2939353A1 (en) * 1979-09-28 1981-04-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Vacuum cleaner mouthpiece with suction around wall edges - has full width channel defined by insert preventing clogging
WO1985003498A1 (en) * 1984-02-10 1985-08-15 Stefan Jacek Moszkowski A device for acting on and treating surfaces, for instance for picking up particles, leaves and litter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9608192A1 *

Also Published As

Publication number Publication date
KR100344684B1 (en) 2002-11-18
DE69431208T2 (en) 2003-04-17
WO1996008192A1 (en) 1996-03-21
DE69431208D1 (en) 2002-09-26
EP0728434B1 (en) 2002-08-21
EP0728434A1 (en) 1996-08-28
KR960705497A (en) 1996-11-08

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