GB9711498D0 - A fan system - Google Patents

A fan system

Info

Publication number: GB9711498D0
Authority: GB; United Kingdom
Prior art keywords: fan system; fan
Prior art date: 1997-06-05
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.): Pending

Application number

GBGB9711498.7A

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.)

BRIGHT IDEAS Ltd

Original Assignee

BRIGHT IDEAS 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.)

1997-06-05

Filing date

1997-06-05

Publication date

1997-07-30

1997-06-05 Application filed by BRIGHT IDEAS Ltd filed Critical BRIGHT IDEAS Ltd

1997-06-05 Priority to GBGB9711498.7A priority Critical patent/GB9711498D0/en

1997-07-30 Publication of GB9711498D0 publication Critical patent/GB9711498D0/en

1998-06-05 Priority to AU77778/98A priority patent/AU7777898A/en

1998-06-05 Priority to PCT/GB1998/001490 priority patent/WO1998055769A1/en

Status Pending legal-status Critical Current

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)

GBGB9711498.7A 1997-06-05 1997-06-05 A fan system Pending GB9711498D0 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GBGB9711498.7A GB9711498D0 (en)	1997-06-05	1997-06-05	A fan system
AU77778/98A AU7777898A (en)	1997-06-05	1998-06-05	A fan system
PCT/GB1998/001490 WO1998055769A1 (en)	1997-06-05	1998-06-05	A fan system

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB9711498.7A GB9711498D0 (en)	1997-06-05	1997-06-05	A fan system

Publications (1)

Publication Number	Publication Date
GB9711498D0 true GB9711498D0 (en)	1997-07-30

Family

ID=10813523

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GBGB9711498.7A Pending GB9711498D0 (en)	1997-06-05	1997-06-05	A fan system

Country Status (3)

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

Families Citing this family (9)

* 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
CN108131305A (en) *	2018-01-09	2018-06-08	上海仪电分析仪器有限公司	A kind of new micro turbine negative pressure pump
DE102020130572A1 (en)	2020-11-19	2022-05-19	Binker Materialschutz Gmbh	Procedure for radon remediation in buildings
DE102023128740A1 (en)	2023-05-25	2024-11-28	Binker Materialschutz Gmbh	Method for preventing gaseous contamination, in particular with radioactive isotopes, and an arrangement for preventing gaseous contamination, in particular with radioactive isotopes
DE102023132729B3 (en)	2023-11-23	2024-08-14	Binker Materialschutz Gmbh	Energy-optimised method for preventing gaseous contamination, in particular with radioactive isotopes, and an arrangement for preventing gaseous contamination, in particular with radioactive isotopes

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

1997
- 1997-06-05 GB GBGB9711498.7A patent/GB9711498D0/en active Pending
1998
- 1998-06-05 WO PCT/GB1998/001490 patent/WO1998055769A1/en active Application Filing
- 1998-06-05 AU AU77778/98A patent/AU7777898A/en not_active Abandoned

Also Published As

Publication number	Publication date
AU7777898A (en)	1998-12-21
WO1998055769A1 (en)	1998-12-10

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