GB9319172D0 - Air impeller and devices incorporating air impellers - Google Patents

Air impeller and devices incorporating air impellers

Info

Publication number
GB9319172D0
GB9319172D0 GB939319172A GB9319172A GB9319172D0 GB 9319172 D0 GB9319172 D0 GB 9319172D0 GB 939319172 A GB939319172 A GB 939319172A GB 9319172 A GB9319172 A GB 9319172A GB 9319172 D0 GB9319172 D0 GB 9319172D0
Authority
GB
United Kingdom
Prior art keywords
air
impellers
devices incorporating
impeller
air impeller
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Withdrawn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
GB939319172A
Other versions
GB2282010A (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.)
Electrolux Household Appliances Ltd
Original Assignee
Electrolux 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 Electrolux Ltd filed Critical Electrolux Ltd
Priority to GB9319172A priority Critical patent/GB2282010A/en
Publication of GB9319172D0 publication Critical patent/GB9319172D0/en
Priority to EP94306714A priority patent/EP0644334A1/en
Publication of GB2282010A publication Critical patent/GB2282010A/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Withdrawn legal-status Critical Current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
    • 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
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
GB9319172A 1993-09-16 1993-09-16 Switched - reluctance motor driven fan Withdrawn GB2282010A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9319172A GB2282010A (en) 1993-09-16 1993-09-16 Switched - reluctance motor driven fan
EP94306714A EP0644334A1 (en) 1993-09-16 1994-09-13 Air impeller and devices incorporating air impellers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9319172A GB2282010A (en) 1993-09-16 1993-09-16 Switched - reluctance motor driven fan

Publications (2)

Publication Number Publication Date
GB9319172D0 true GB9319172D0 (en) 1993-11-03
GB2282010A GB2282010A (en) 1995-03-22

Family

ID=10742087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9319172A Withdrawn GB2282010A (en) 1993-09-16 1993-09-16 Switched - reluctance motor driven fan

Country Status (2)

Country Link
EP (1) EP0644334A1 (en)
GB (1) GB2282010A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9721850D0 (en) * 1997-10-16 1997-12-17 Normalair Garrett Ltd Motor cooling
DE10236362A1 (en) * 2002-08-08 2004-02-19 Vorwerk & Co. Interholding Gmbh Cooling device for a reluctance motor has a stator and a rotor with a motor shaft linked to a fan wheel with radial blades over a covering stretching across part of its horizontal projection
GB0515754D0 (en) 2005-07-30 2005-09-07 Dyson Technology Ltd Drying apparatus
GB0515749D0 (en) 2005-07-30 2005-09-07 Dyson Technology Ltd Drying apparatus
GB0515750D0 (en) 2005-07-30 2005-09-07 Dyson Technology Ltd Drying apparatus
GB2428569B (en) 2005-07-30 2009-04-29 Dyson Technology Ltd Dryer
GB2434094A (en) 2006-01-12 2007-07-18 Dyson Technology Ltd Drying apparatus with sound-absorbing material
CN105065296A (en) * 2015-08-20 2015-11-18 陈钦先 Novel horizontal single-segment type vacuum pump
CN106194790A (en) * 2016-07-14 2016-12-07 上海品星防爆电机有限公司 A kind of aerator

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB150286A (en) * 1919-08-21 1921-07-14 Stanley Stacey Cramer Improvements in and relating to centrifugal pumps for use with pneumatically operated mechanisms
DE1628318B1 (en) * 1966-11-29 1970-09-24 Licentia Gmbh MOTOR FAN UNIT FOR VACUUM CLEANER
US3730642A (en) * 1971-10-14 1973-05-01 Vernco Corp Cooling means for motor of a wet pick-up vacuum sweeper
US4074156A (en) 1976-04-19 1978-02-14 Leeson Electric Corporation Air cooling means for dynamoelectric machine
GB2090480A (en) * 1980-12-31 1982-07-07 Fcf Ltd Cooling electric motors in hairdryers
IE56528B1 (en) 1985-01-15 1991-08-28 John V Byrne Electrical drive systems incorporating variable reluctance motors
NL8601801A (en) 1986-07-10 1988-02-01 Philips Nv METHOD AND ELECTRONIC CIRCUIT FOR STARTING A RELUCTION ENGINE, AND RELUCTION MOTOR FITTED WITH SUCH ELECTRONIC CIRCUIT.
EP0416468A1 (en) 1989-09-04 1991-03-13 Kabushiki Kaisha Toshiba Air-cooled motor for use in vehicles
DE3937345A1 (en) * 1989-11-09 1991-05-16 Pfeiffer Vakuumtechnik PUMP WITH DRIVE ENGINE
JPH04281390A (en) * 1991-03-07 1992-10-06 Secoh Giken Inc High speed motor
DE4114989A1 (en) * 1991-05-08 1992-11-12 Vdo Schindling Electrically driven rotation pump e.g. for fuel - has successive armature rings with central flow channel for pumped medium
DE4130066C2 (en) * 1991-09-11 1997-08-14 Licentia Gmbh Blower for motor vehicles with an electric motor
US5191247A (en) 1991-09-20 1993-03-02 Possell Clarence R Substantially noiseless fan for internally cooling electric motors
DE4215504A1 (en) 1992-05-12 1993-11-18 Bosch Gmbh Robert Small commutator motor

Also Published As

Publication number Publication date
GB2282010A (en) 1995-03-22
EP0644334A1 (en) 1995-03-22

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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)