ATE464511T1 - ROTOR FAN - Google Patents

ROTOR FAN

Info

Publication number
ATE464511T1
ATE464511T1 AT02710701T AT02710701T ATE464511T1 AT E464511 T1 ATE464511 T1 AT E464511T1 AT 02710701 T AT02710701 T AT 02710701T AT 02710701 T AT02710701 T AT 02710701T AT E464511 T1 ATE464511 T1 AT E464511T1
Authority
AT
Austria
Prior art keywords
rotor
shaft
rotor fan
plate
bearing means
Prior art date
Application number
AT02710701T
Other languages
German (de)
Inventor
Derek Munn
Norman Mcdonald
Original Assignee
Csr Building Products 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 Csr Building Products Ltd filed Critical Csr Building Products Ltd
Application granted granted Critical
Publication of ATE464511T1 publication Critical patent/ATE464511T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/005—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues using fans

Abstract

The invention disclosed is a rotor ventilator which includes a base to which a shaft is connected to extend upwardly therefrom and a rotor. The rotor is rotatable about the shaft and includes a plate and a plurality of vanes extending downwardly therefrom. Also included is a bearing means for supporting the rotor on the shaft. The bearing means is located at the plate, above the centre of gravity of the rotor.
AT02710701T 2001-02-13 2002-02-13 ROTOR FAN ATE464511T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN01103752.0A CN1281901C (en) 2001-02-13 2001-02-13 Rotor ventilator
PCT/AU2002/000143 WO2002065023A1 (en) 2001-02-13 2002-02-13 Rotor ventilator

Publications (1)

Publication Number Publication Date
ATE464511T1 true ATE464511T1 (en) 2010-04-15

Family

ID=4653455

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02710701T ATE464511T1 (en) 2001-02-13 2002-02-13 ROTOR FAN

Country Status (7)

Country Link
US (2) US20040097184A1 (en)
EP (1) EP1360442B1 (en)
CN (1) CN1281901C (en)
AT (1) ATE464511T1 (en)
DE (1) DE60235962D1 (en)
ES (1) ES2346406T3 (en)
WO (1) WO2002065023A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2581239C (en) 2004-09-23 2015-04-07 National Ventilation Laboratory Pty Ltd Hybrid ventilator
IT1390881B1 (en) * 2008-07-17 2011-10-19 Zeta Camini S R L FUME EXTRACTOR FIXTURE FOR CHIMNEY, CHIMNEYS, SMOKE AND SIMILAR CANES
DE202010011031U1 (en) 2010-08-05 2010-10-21 Ventfair Gmbh Device for cooling gehauster spaces
ES2576734T3 (en) 2010-08-05 2016-07-11 Ventfair Gmbh Device and procedure for cooling enclosed spaces
US20130189917A1 (en) * 2012-01-24 2013-07-25 Owens Corning Intellectual Capital, Llc Attic ventilation system
CN103629774A (en) * 2012-08-27 2014-03-12 上海东冠纸业有限公司 Heat dissipation system of vacuum pump house
EP2917561B1 (en) * 2012-09-07 2018-11-07 CSR Building Products Limited Ventilator and blade therefor
AU2013313030B2 (en) * 2012-09-07 2018-03-08 Csr Building Products Limited System for optimising an enclosed space
AU2015201503B1 (en) * 2015-03-23 2016-04-07 Ivr Group Pty Ltd Rotary vent

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1857762A (en) * 1929-10-30 1932-05-10 Vaughn H Meadows Rotary ventilator
US1977934A (en) * 1932-02-27 1934-10-23 Bolton Joseph Rotary ventilator
US2013244A (en) * 1934-10-08 1935-09-03 Vergne Arthur J La Ventilator
US2469096A (en) * 1945-10-16 1949-05-03 William C Wilson Ventilator
US3224078A (en) * 1963-09-30 1965-12-21 Ruth D Mayne Method of making a turbine type blower wheel
US3343806A (en) * 1965-05-27 1967-09-26 Gen Electric Rotor assembly for gas turbine engines
US3893383A (en) * 1974-03-19 1975-07-08 James D Jones Turbine ventilator
FR2377577A1 (en) * 1977-01-14 1978-08-11 Zaniewski Michel DEVICE FOR MAINTAINING AND CONTROLLING A DEPRESSION AT THE END OF A VENTILATION OR SMOKE DUCT
JPS56500187A (en) * 1979-01-19 1981-02-19
US4303375A (en) * 1980-05-02 1981-12-01 Foglesong Robert M Closable vane turbine ventilator
GB2110306B (en) * 1981-11-26 1985-02-13 Roll Royce Limited Turbomachine housing
US4786238A (en) * 1984-12-20 1988-11-22 Allied-Signal Inc. Thermal isolation system for turbochargers and like machines
US4725206A (en) * 1984-12-20 1988-02-16 The Garrett Corporation Thermal isolation system for turbochargers and like machines
US4697736A (en) * 1985-01-07 1987-10-06 Leonard W. Suroff Automatic damper assembly
US4831921A (en) * 1988-05-24 1989-05-23 Clark United Corporation Spindle bearing assembly for turbine ventilator
CA2047576C (en) * 1991-04-03 2002-09-10 Robert Alan Colwell Draft inducer blower motor mounting and cooling construction
US5160149A (en) * 1991-06-21 1992-11-03 Allied-Signal Inc. Seal rotor mount
US5326313A (en) * 1992-09-21 1994-07-05 Clark United Corporation Thrust bearing assembly for roof turbine
US5618167A (en) * 1994-07-28 1997-04-08 Ebara Corporation Vacuum pump apparatus having peltier elements for cooling the motor & bearing housing and heating the outer housing
AU712893C (en) * 1996-08-29 2003-08-14 Csr Building Products Limited Roof ventilator
WO2000068619A1 (en) * 1999-05-06 2000-11-16 Gabriel Andrews Turbine roof ventilator
US6302778B1 (en) * 1999-05-13 2001-10-16 Gabriel Andrews Turbine roof ventilator
US6352473B1 (en) * 2000-03-10 2002-03-05 Thomas L. Clark Windjet turbine

Also Published As

Publication number Publication date
CN1281901C (en) 2006-10-25
CN1369648A (en) 2002-09-18
ES2346406T3 (en) 2010-10-15
EP1360442B1 (en) 2010-04-14
US20140323033A1 (en) 2014-10-30
DE60235962D1 (en) 2010-05-27
EP1360442A1 (en) 2003-11-12
WO2002065023A1 (en) 2002-08-22
EP1360442A4 (en) 2007-03-14
US20040097184A1 (en) 2004-05-20

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Legal Events

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