DE69127832D1 - Staubsauger mit Gebläserad und Diffusor - Google Patents

Staubsauger mit Gebläserad und Diffusor

Info

Publication number
DE69127832D1
DE69127832D1 DE69127832T DE69127832T DE69127832D1 DE 69127832 D1 DE69127832 D1 DE 69127832D1 DE 69127832 T DE69127832 T DE 69127832T DE 69127832 T DE69127832 T DE 69127832T DE 69127832 D1 DE69127832 D1 DE 69127832D1
Authority
DE
Germany
Prior art keywords
diffuser
vacuum cleaner
fan wheel
fan
wheel
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.)
Expired - Fee Related
Application number
DE69127832T
Other languages
English (en)
Other versions
DE69127832T2 (de
Inventor
Yukiji Iwase
Shigenori Sato
Masao Sunagawa
Hisanori Toyoshima
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16259788&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69127832(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE69127832D1 publication Critical patent/DE69127832D1/de
Application granted granted Critical
Publication of DE69127832T2 publication Critical patent/DE69127832T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electric Suction Cleaners (AREA)
DE69127832T 1990-07-20 1991-07-03 Staubsauger mit Gebläserad und Diffusor Expired - Fee Related DE69127832T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2190540A JP2852106B2 (ja) 1990-07-20 1990-07-20 電気掃除機及び電動送風機

Publications (2)

Publication Number Publication Date
DE69127832D1 true DE69127832D1 (de) 1997-11-06
DE69127832T2 DE69127832T2 (de) 1998-04-30

Family

ID=16259788

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69105845T Expired - Fee Related DE69105845T2 (de) 1990-07-20 1991-07-03 Staubsaugergebläse mit Laufrad.
DE69127832T Expired - Fee Related DE69127832T2 (de) 1990-07-20 1991-07-03 Staubsauger mit Gebläserad und Diffusor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69105845T Expired - Fee Related DE69105845T2 (de) 1990-07-20 1991-07-03 Staubsaugergebläse mit Laufrad.

Country Status (4)

Country Link
EP (2) EP0467557B2 (de)
JP (1) JP2852106B2 (de)
KR (1) KR0180742B1 (de)
DE (2) DE69105845T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023108921A1 (zh) * 2021-12-16 2023-06-22 广东威灵电机制造有限公司 风机及其清洁设备

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100409173B1 (ko) * 1995-06-26 2004-03-26 가부시끼가이샤 히다치 세이사꾸쇼 전기청소기
WO1997019629A1 (en) * 1995-11-24 1997-06-05 Nilfisk A/S A blower for a vacuum cleaner
DE19605742A1 (de) * 1996-02-16 1997-08-21 Vorwerk Co Interholding Elektromotor mit einem Gebläserad
DE19606146A1 (de) * 1996-02-20 1997-08-21 Vorwerk Co Interholding Schnellaufender Elektromotor
WO1997037423A2 (de) * 1996-03-29 1997-10-09 AEG Hausgeräte GmbH Strömungsmaschine, insbesondere für ein haushaltsgerät
DE19733687B4 (de) * 1996-08-12 2005-04-21 Samsung Kwangju Electronics Co., Ltd. Motorgebläse für ein Reinigungsgerät
JP3840299B2 (ja) 1996-12-27 2006-11-01 日本テトラパック株式会社 パッケージ製造装置の折り線形成装置
DE19717154A1 (de) 1997-04-23 1998-10-29 Bosch Siemens Hausgeraete Gebläseanordnung
WO2000015963A1 (en) * 1998-09-11 2000-03-23 Peter John King Fluid pumps
DE19855905B4 (de) * 1998-12-03 2013-02-21 BSH Bosch und Siemens Hausgeräte GmbH Gebläseanordnung
CN1124417C (zh) * 1999-04-20 2003-10-15 三洋电机株式会社 电动送风机以及使用它的电动吸尘器
KR100437018B1 (ko) * 2001-08-29 2004-06-23 엘지전자 주식회사 진공 청소기용 원심 송풍기
KR20030048918A (ko) * 2001-12-13 2003-06-25 주식회사 엘지이아이 진공청소기용 원심송풍기
GB0203147D0 (en) * 2002-02-11 2002-03-27 Dyson Ltd An exhaust assembly
GB0613796D0 (en) * 2006-07-12 2006-08-23 Johnson Electric Sa Blower
CN103321922B (zh) * 2012-03-22 2016-11-23 德昌电机(深圳)有限公司 风机及具有该风机的真空吸尘器和干手机
DE102017215261B4 (de) 2017-08-31 2020-12-24 BSH Hausgeräte GmbH Gebläse für ein elektrogerät

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT1967B (de) * 1899-12-23 1900-08-25 Richard Arnold
FR2076426A5 (de) * 1970-01-14 1971-10-15 Cit Alcatel
US4012166A (en) * 1974-12-04 1977-03-15 Deere & Company Supersonic shock wave compressor diffuser with circular arc channels
JPS5349313A (en) * 1976-10-18 1978-05-04 Matsushita Electric Ind Co Ltd Motor fan for vacuum cleaners
DE3204113A1 (de) * 1982-02-06 1983-08-11 Henschel Gerätebau GmbH, 3035 Hodenhagen Turbine fuer einen auto- oder campinghandstaubsauger
JPS58134698U (ja) * 1982-03-05 1983-09-10 日産自動車株式会社 可変デイフユ−ザ
US4547927A (en) * 1983-12-08 1985-10-22 Shop-Vac Corporation Compact vacuum cleaner
JPS60173398A (ja) * 1984-02-16 1985-09-06 Matsushita Electric Ind Co Ltd 送風機
US4735555A (en) * 1985-10-01 1988-04-05 Rexair, Inc. Air blower assembly for vacuum cleaner
US4797072A (en) * 1987-06-19 1989-01-10 Shop-Vac Corporation Portable electric blower
JPH02156920A (ja) * 1988-12-09 1990-06-15 Hitachi Ltd 電気掃除機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023108921A1 (zh) * 2021-12-16 2023-06-22 广东威灵电机制造有限公司 风机及其清洁设备

Also Published As

Publication number Publication date
JP2852106B2 (ja) 1999-01-27
EP0467557B1 (de) 1994-12-14
JPH0481600A (ja) 1992-03-16
EP0467557B2 (de) 2001-09-26
EP0602007A2 (de) 1994-06-15
KR0180742B1 (ko) 1999-02-01
EP0602007B1 (de) 1997-10-01
DE69105845T2 (de) 1995-04-27
KR920002084A (ko) 1992-02-28
EP0467557A1 (de) 1992-01-22
DE69127832T2 (de) 1998-04-30
EP0602007A3 (de) 1994-12-28
DE69105845D1 (de) 1995-01-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee