AU7777898A - A fan system - Google Patents

A fan system

Info

Publication number
AU7777898A
AU7777898A AU77778/98A AU7777898A AU7777898A AU 7777898 A AU7777898 A AU 7777898A AU 77778/98 A AU77778/98 A AU 77778/98A AU 7777898 A AU7777898 A AU 7777898A AU 7777898 A AU7777898 A AU 7777898A
Authority
AU
Australia
Prior art keywords
fan system
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.)
Abandoned
Application number
AU77778/98A
Inventor
Howard Atkin
George Shepherd Wilson
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.)
BAXI AIR MANAGEMENT Ltd
Original Assignee
BAXI AIR MANAGEMENT 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 BAXI AIR MANAGEMENT Ltd filed Critical BAXI AIR MANAGEMENT Ltd
Publication of AU7777898A publication Critical patent/AU7777898A/en
Abandoned legal-status Critical Current

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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • 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
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/164—Multi-stage fans, e.g. for vacuum cleaners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/70—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by removing radon

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU77778/98A 1997-06-05 1998-06-05 A fan system Abandoned AU7777898A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9711498.7A GB9711498D0 (en) 1997-06-05 1997-06-05 A fan system
GB9711498 1997-06-05
PCT/GB1998/001490 WO1998055769A1 (en) 1997-06-05 1998-06-05 A fan system

Publications (1)

Publication Number Publication Date
AU7777898A true AU7777898A (en) 1998-12-21

Family

ID=10813523

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77778/98A Abandoned AU7777898A (en) 1997-06-05 1998-06-05 A fan system

Country Status (3)

Country Link
AU (1) AU7777898A (en)
GB (1) GB9711498D0 (en)
WO (1) WO1998055769A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2340888A (en) * 1998-07-07 2000-03-01 Nuaire Ltd Twin fan with induced airflow
US9017893B2 (en) 2011-06-24 2015-04-28 Watt Fuel Cell Corp. Fuel cell system with centrifugal blower system for providing a flow of gaseous medium thereto
DE102015011374C5 (en) * 2015-09-04 2020-03-12 Dirk Jung Process for radon renovation of a building
FR3046456B1 (en) * 2016-01-05 2017-12-29 Etudes Et Constructions Electromecaniques RELAY CONNECTION DEVICE FOR FORCED VENTILATION INSTALLATION, RELAY CONNECTION SYSTEM COMPRISING THE SAME, AND FORCED VENTILATION INSTALLATION EQUIPPED WITH SUCH SYSTEMS
US20180073779A1 (en) * 2016-09-15 2018-03-15 Daikin Applied Americas Inc. Centrifugal compressor
DE102020130572A1 (en) 2020-11-19 2022-05-19 Binker Materialschutz Gmbh Procedure for radon remediation in buildings

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255089A (en) * 1979-03-22 1981-03-10 Dravo Corporation Method of controlling series fans driving a variable load
CA1230461A (en) * 1987-02-20 1987-12-22 Stuart R. Walkinshaw Enclosure conditioned housing system
US5080004A (en) * 1988-04-15 1992-01-14 Superior Environmental Service, Inc. Clean-out pipe receptacle

Also Published As

Publication number Publication date
GB9711498D0 (en) 1997-07-30
WO1998055769A1 (en) 1998-12-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase