GB8916214D0 - Dc motor driven centrifugal fan - Google Patents

Dc motor driven centrifugal fan

Info

Publication number
GB8916214D0
GB8916214D0 GB898916214A GB8916214A GB8916214D0 GB 8916214 D0 GB8916214 D0 GB 8916214D0 GB 898916214 A GB898916214 A GB 898916214A GB 8916214 A GB8916214 A GB 8916214A GB 8916214 D0 GB8916214 D0 GB 8916214D0
Authority
GB
United Kingdom
Prior art keywords
motor driven
centrifugal fan
driven centrifugal
fan
motor
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Withdrawn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
GB898916214A
Other versions
GB2234012A (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.)
TORIN Ltd
International Business Machines Corp
Original Assignee
TORIN Ltd
International Business Machines Corp
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=10660081&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB8916214(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by TORIN Ltd, International Business Machines Corp filed Critical TORIN Ltd
Priority to GB8916214A priority Critical patent/GB2234012A/en
Publication of GB8916214D0 publication Critical patent/GB8916214D0/en
Priority to EP19900307116 priority patent/EP0408221B1/en
Priority to DE69012244T priority patent/DE69012244T2/en
Priority to JP18289790A priority patent/JPH0350398A/en
Publication of GB2234012A publication Critical patent/GB2234012A/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Withdrawn legal-status Critical Current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
    • F04D29/66—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
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/424—Double entry casings
GB8916214A 1989-07-14 1989-07-14 Dc motor driven centrifugal fan Withdrawn GB2234012A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8916214A GB2234012A (en) 1989-07-14 1989-07-14 Dc motor driven centrifugal fan
EP19900307116 EP0408221B1 (en) 1989-07-14 1990-06-28 DC motor driven centrifugal fan
DE69012244T DE69012244T2 (en) 1989-07-14 1990-06-28 DC motor driven centrifugal fan.
JP18289790A JPH0350398A (en) 1989-07-14 1990-07-12 Centrifugal fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8916214A GB2234012A (en) 1989-07-14 1989-07-14 Dc motor driven centrifugal fan

Publications (2)

Publication Number Publication Date
GB8916214D0 true GB8916214D0 (en) 1989-08-31
GB2234012A GB2234012A (en) 1991-01-23

Family

ID=10660081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8916214A Withdrawn GB2234012A (en) 1989-07-14 1989-07-14 Dc motor driven centrifugal fan

Country Status (4)

Country Link
EP (1) EP0408221B1 (en)
JP (1) JPH0350398A (en)
DE (1) DE69012244T2 (en)
GB (1) GB2234012A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740799B4 (en) * 1997-09-17 2006-01-12 Valeo Klimasysteme Gmbh damping element
DE19950245C1 (en) * 1999-10-19 2001-05-10 Ebm Werke Gmbh & Co Kg Radial fan
US6315655B1 (en) 2000-03-01 2001-11-13 Technology Advancement Group, Inc. Low profile computer case and computer
US6814545B2 (en) 2000-04-21 2004-11-09 Revcor, Inc. Fan blade
US6712584B2 (en) 2000-04-21 2004-03-30 Revcor, Inc. Fan blade
US6942457B2 (en) 2002-11-27 2005-09-13 Revcor, Inc. Fan assembly and method
KR20050099352A (en) 2004-04-09 2005-10-13 엘지전자 주식회사 Front suction/discharge type outdoor unit for air conditioner
JP2008506885A (en) 2004-07-13 2008-03-06 タイアックス エルエルシー Refrigeration system and refrigeration method
KR101427269B1 (en) * 2007-12-28 2014-08-06 엘지전자 주식회사 Refrigerator
EP2365224B1 (en) * 2010-03-11 2018-04-04 Elica S.p.A. Radial conveyor for suction hoods
US9777735B2 (en) 2012-07-20 2017-10-03 Regal Beloit America, Inc. Blower motor assembly having air directing surface
US10221855B2 (en) * 2012-07-20 2019-03-05 Regal Beloit America, Inc. Furnace air handler blower assembly utilizing a motor connected to an impeller fan that is suspended with mounting arms
DE102013204138A1 (en) * 2013-03-11 2014-09-11 BSH Bosch und Siemens Hausgeräte GmbH Bearing shield for a blower motor of a radial blower of an extractor hood
DE102013204085A1 (en) * 2013-03-11 2014-09-11 BSH Bosch und Siemens Hausgeräte GmbH Double-flow radial fan for an extractor hood
EP3037672B1 (en) * 2014-12-22 2019-09-11 Whirlpool EMEA S.p.A Adapter in a suction device for a hood
IT201600121296A1 (en) * 2016-11-30 2018-05-30 Elica Spa Radial blowing machine
TWI681127B (en) * 2018-02-01 2020-01-01 大陸商佛山市建準電子有限公司 Centrifugal fan and impeller thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966297A (en) * 1957-07-05 1960-12-27 Essick Mfg Company Blower housing
GB968409A (en) * 1961-11-07 1964-09-02 Jan Prosvic Improvements in or relating to centrifugal air blowers
DE1428113B2 (en) * 1962-08-24 1971-01-28 Zinsser. Rudolf. Dr.: Prestl, Karl; 8420Kelheim Housing for a centrifugal blower
GB1131689A (en) * 1966-08-20 1968-10-23 Heidolph Elektro Kg Blowers
GB1168383A (en) * 1968-04-08 1969-10-22 Torin Corp Air Blower and method of assembly thereof
DE1951115B2 (en) * 1969-10-10 1976-10-21 Böhler-Zenkner GmbH & Co KG Strömungstechnik, 4005 Meerbusch CROSS-FLOW FAN
JPS5459605A (en) * 1977-10-20 1979-05-14 Sanyo Electric Co Ltd Blower
FR2461836A1 (en) * 1979-07-20 1981-02-06 Aero Plast Centrifugal ventilator with two-part volute - comprising dished half receiving turbine and cover plate supporting turbine and drive motor
DE3145409A1 (en) * 1981-11-16 1983-05-26 Philipp Hilge Gmbh, 6501 Bodenheim SPIRAL HOUSING FOR FLOWING MACHINES AND THEIR PRODUCTION
GB2133082B (en) * 1982-11-09 1987-05-13 Papst Motoren Gmbh & Co Kg Miniaturized direct current fan
GB2185074B (en) * 1985-11-08 1990-12-19 Papst Motoren Gmbh & Co Kg Fan
GB8705656D0 (en) * 1987-03-10 1987-04-15 Torin Ltd Dc motors
JPS6483894A (en) * 1987-09-28 1989-03-29 Hitachi Ltd Electric blower

Also Published As

Publication number Publication date
DE69012244D1 (en) 1994-10-13
JPH0350398A (en) 1991-03-04
EP0408221B1 (en) 1994-09-07
EP0408221A2 (en) 1991-01-16
EP0408221A3 (en) 1991-04-24
DE69012244T2 (en) 1995-03-30
GB2234012A (en) 1991-01-23

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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)