GB201103949D0 - Hand-held machine tool fan - Google Patents

Hand-held machine tool fan

Info

Publication number
GB201103949D0
GB201103949D0 GBGB1103949.2A GB201103949A GB201103949D0 GB 201103949 D0 GB201103949 D0 GB 201103949D0 GB 201103949 A GB201103949 A GB 201103949A GB 201103949 D0 GB201103949 D0 GB 201103949D0
Authority
GB
United Kingdom
Prior art keywords
hand
machine tool
held machine
tool fan
fan
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.)
Withdrawn
Application number
GBGB1103949.2A
Other versions
GB2478646A (en
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB201103949D0 publication Critical patent/GB201103949D0/en
Publication of GB2478646A publication Critical patent/GB2478646A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
GB201103949A 2010-03-09 2011-03-08 Fan blade spacing and/or construction Withdrawn GB2478646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010002673 DE102010002673A1 (en) 2010-03-09 2010-03-09 Hand tools fan

Publications (2)

Publication Number Publication Date
GB201103949D0 true GB201103949D0 (en) 2011-04-20
GB2478646A GB2478646A (en) 2011-09-14

Family

ID=43923401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201103949A Withdrawn GB2478646A (en) 2010-03-09 2011-03-08 Fan blade spacing and/or construction

Country Status (3)

Country Link
CN (1) CN102192188A (en)
DE (1) DE102010002673A1 (en)
GB (1) GB2478646A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2984971B1 (en) * 2011-12-21 2019-08-23 Seb Sa CENTRIFUGAL VENTILATION WHEEL, CORRESPONDING FAN AND COOKING APPARATUS INCLUDING SUCH FAN
DE102012215503B4 (en) 2012-08-31 2016-07-21 Siemens Aktiengesellschaft Rotor of an electric machine and electric machine
CN109773635A (en) * 2013-07-12 2019-05-21 南京德朔实业有限公司 Hand-held sander
CN104832459B (en) * 2014-02-10 2018-01-02 珠海格力电器股份有限公司 A kind of fan and the air-conditioning including the fan
CN103967819B (en) * 2014-05-26 2016-08-24 浙江理工大学 A kind of 360 ° of fans of noise reduction
ITUB20152807A1 (en) 2015-08-03 2017-02-03 Ma Ti Ka S R L FAN FOR OVENS FOR COOKING FOOD
CN108425882A (en) * 2018-05-31 2018-08-21 陈靖 A kind of electric hair dryer fan blade
CN110594192B (en) * 2018-07-17 2020-11-17 英飞同仁风机股份有限公司 Rotor structure of centrifugal fan
CN108953222B (en) * 2018-08-16 2021-02-12 泛仕达机电股份有限公司 Centrifugal impeller
TWI725683B (en) * 2019-12-24 2021-04-21 建準電機工業股份有限公司 Impeller and cooling fan including the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2046360A (en) * 1979-03-31 1980-11-12 Aes Plastics Ltd Fluid impeller
JP3391199B2 (en) * 1996-11-22 2003-03-31 日立工機株式会社 Centrifugal fan
US6629818B2 (en) * 2001-02-09 2003-10-07 The Toro Company Impeller for use with portable blower/vacuums
US6514036B2 (en) * 2001-04-27 2003-02-04 Black & Decker Inc. Radial flow fan with impeller having blade configuration for noise reduction
JP2005246542A (en) * 2004-03-04 2005-09-15 Hitachi Koki Co Ltd Power tool
CN100540918C (en) * 2004-09-24 2009-09-16 松下电器产业株式会社 Cross flow fan
CN2748676Y (en) * 2004-11-23 2005-12-28 珠海格力电器股份有限公司 Fan vane for air conditioner
DE102008001556A1 (en) * 2008-05-05 2009-11-12 Robert Bosch Gmbh Fan and method for operating a fan
CN201416570Y (en) * 2009-03-12 2010-03-03 上虞专用风机有限公司 Impeller for high-temperature centrifugal fan

Also Published As

Publication number Publication date
GB2478646A (en) 2011-09-14
CN102192188A (en) 2011-09-21
DE102010002673A1 (en) 2011-09-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)