ATE291697T1 - TANGENTIAL VENTILATION DEVICE - Google Patents

TANGENTIAL VENTILATION DEVICE

Info

Publication number
ATE291697T1
ATE291697T1 AT01125157T AT01125157T ATE291697T1 AT E291697 T1 ATE291697 T1 AT E291697T1 AT 01125157 T AT01125157 T AT 01125157T AT 01125157 T AT01125157 T AT 01125157T AT E291697 T1 ATE291697 T1 AT E291697T1
Authority
AT
Austria
Prior art keywords
image
ventilation device
tangential
fan
rotation
Prior art date
Application number
AT01125157T
Other languages
German (de)
Inventor
Gaetano Pagano
Original Assignee
Medys S P A
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=11446742&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE291697(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Medys S P A filed Critical Medys S P A
Application granted granted Critical
Publication of ATE291697T1 publication Critical patent/ATE291697T1/en

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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/057—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • 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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • 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
    • F04D29/663—Sound attenuation
    • F04D29/665—Sound attenuation by means of resonance chambers or interference
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/53—Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/006—Arrangements for circulation of cooling air

Abstract

There is provided a tangential ventilating device (1) wherein the fan (2; 2a) is defined by one (6) or more (6a, 6b) ventilating units; each unit in turn being defined by a one-piece body molded from plastic material and having two opposite longitudinal end portions (7, 8; 7a, 8a, 7b, 8b) substantially perpendicular to the axis of rotation (R) of the fan, and a number of longitudinal blades (10; 10a, 10b) spaced circumferentially apart and substantially parallel to one another and to the axis of rotation. <IMAGE> <IMAGE> <IMAGE>
AT01125157T 2001-04-17 2001-10-23 TANGENTIAL VENTILATION DEVICE ATE291697T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001MI000219U ITMI20010219U1 (en) 2001-04-17 2001-04-17 INNOVATIVE TANGENTIAL MOTOR FAN

Publications (1)

Publication Number Publication Date
ATE291697T1 true ATE291697T1 (en) 2005-04-15

Family

ID=11446742

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01125157T ATE291697T1 (en) 2001-04-17 2001-10-23 TANGENTIAL VENTILATION DEVICE

Country Status (5)

Country Link
EP (1) EP1251281B2 (en)
AT (1) ATE291697T1 (en)
DE (1) DE60109577T3 (en)
ES (1) ES2237520T3 (en)
IT (1) ITMI20010219U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20061067A1 (en) * 2006-05-31 2007-12-01 Imper Spa INTEGRATED FAN ASSEMBLY OF A COOKING OVEN
FR3001004A1 (en) * 2013-01-15 2014-07-18 Alain Martin Tangential turbine performance improving device, has plates provided with openings for sucking air to increase output of tangential turbine, where number of openings is selected according to length of tangential turbine
JP6256595B2 (en) * 2014-03-25 2018-01-10 京セラドキュメントソリューションズ株式会社 Cross flow fan, electronic equipment, impeller
EP3051137B1 (en) * 2014-10-30 2018-03-21 Kyocera Document Solutions Inc. Cross flow fan, electric product provided with cross flow fan, and impeller used in cross flow fan

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652190A (en) * 1950-01-23 1953-09-15 Master Appliance Mfg Co Impeller wheel
DE1428162A1 (en) * 1962-09-06 1969-03-20 Nikolaus Laing Storage for a cross-flow runner
US3306526A (en) † 1963-11-26 1967-02-28 Laing Vortex Inc Fans
US3279209A (en) * 1964-04-15 1966-10-18 Laing Vortex Inc Cross flow machines and air conditioner units incorporating such machines
DE1957988C3 (en) † 1969-11-18 1974-05-02 Wilhelm 8090 Wasserburg Gronbach Radial fan wheel for blower
IT962472B (en) * 1972-07-06 1973-12-20 Girolamo S Di FAN FOR TANGENTIAL BLOW FAN AND FAN EQUIPPED WITH THIS FAN
GB2090340B (en) * 1980-12-31 1984-07-18 Sueddeutsche Kuehler Behr Radial fan wheel
KR920009858B1 (en) * 1989-03-20 1992-11-02 산코우 고오세이 쥬시 가부시끼가이샤 Integrally moulded cross-flow fan and method of making the same by radially with drawing gap-forming molds
US5266007A (en) † 1993-03-01 1993-11-30 Carrier Corporation Impeller for transverse fan
US5388956A (en) † 1994-03-09 1995-02-14 General Electric Company Fan assembly and method for reducing fan noise
JP3107711B2 (en) † 1994-08-09 2000-11-13 株式会社東芝 Cross flow fan
IT245841Y1 (en) † 1998-05-14 2002-03-26 Plaset Spa TANGENTIAL FAN, PARTICULARLY FOR KITCHEN OVENS
IT245852Y1 (en) * 1998-06-12 2002-03-26 Bitron Spa FAN IN MOTOR-FAN PLASTIC MATERIAL FOR VEHICLE CABINET
KR100311998B1 (en) † 1998-11-06 2002-02-28 곽정환 Crossflow Fans for Air Conditioners

Also Published As

Publication number Publication date
EP1251281B2 (en) 2009-11-04
ITMI20010219V0 (en) 2001-04-17
DE60109577D1 (en) 2005-04-28
ITMI20010219U1 (en) 2002-10-17
DE60109577T3 (en) 2010-05-20
EP1251281A1 (en) 2002-10-23
EP1251281B1 (en) 2005-03-23
DE60109577T2 (en) 2006-02-09
ES2237520T3 (en) 2005-08-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties