GB810909A - Centrifugal blowers - Google Patents

Centrifugal blowers

Info

Publication number
GB810909A
GB810909A GB18364/57A GB1836457A GB810909A GB 810909 A GB810909 A GB 810909A GB 18364/57 A GB18364/57 A GB 18364/57A GB 1836457 A GB1836457 A GB 1836457A GB 810909 A GB810909 A GB 810909A
Authority
GB
United Kingdom
Prior art keywords
impeller
casing
bent
outlet
vanes
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.)
Expired
Application number
GB18364/57A
Other languages
English (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 Corp
Original Assignee
Electrolux Corp
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 Corp filed Critical Electrolux Corp
Publication of GB810909A publication Critical patent/GB810909A/en
Expired 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
GB18364/57A 1956-06-13 1957-06-11 Centrifugal blowers Expired GB810909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US591058A US2915237A (en) 1956-06-13 1956-06-13 Centrifugal blowers

Publications (1)

Publication Number Publication Date
GB810909A true GB810909A (en) 1959-03-25

Family

ID=24364873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18364/57A Expired GB810909A (en) 1956-06-13 1957-06-11 Centrifugal blowers

Country Status (4)

Country Link
US (1) US2915237A (de)
DE (1) DE1403032A1 (de)
FR (1) FR1248612A (de)
GB (1) GB810909A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151704A (en) * 1983-12-20 1985-07-24 Axon Armature Manufacturing Co Housings for suction fans
US20120121399A1 (en) * 2009-07-31 2012-05-17 Rem Enterprises Inc. air vacuum pump for a particulate loader and transfer apparatus

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245610A (en) * 1964-01-02 1966-04-12 Ametek Inc Motor-fan unit for vacuum cleaners
US3334370A (en) * 1964-11-17 1967-08-08 Gen Electric Lightweight portable vacuum cleaner
US4057370A (en) * 1975-02-04 1977-11-08 Matsushita Electric Industrial Co., Ltd Electric blower assembly
US4120616A (en) * 1975-10-06 1978-10-17 Breuer Electric Manufacturing Company Vacuum cleaner-blower assembly with sound absorbing arrangement
US4859144A (en) * 1988-03-07 1989-08-22 The Hoover Company Fan stage configuration
DE3926456A1 (de) * 1989-08-10 1991-02-14 Metronic Elektronic Gmbh Geblaese mit einem elektromotor
GB2251035A (en) * 1990-12-20 1992-06-24 Dunphy Oil And Gas Burners Lim Centrifugal fan
US5296769A (en) * 1992-01-24 1994-03-22 Electrolux Corporation Air guide assembly for an electric motor and methods of making
US5454690A (en) * 1994-01-13 1995-10-03 Shop Vac Corporation Air flow housing
EP1746290A1 (de) * 2005-07-20 2007-01-24 Rietschle Thomas Schopfheim GmbH Radialverdichter
JP2014042441A (ja) * 2012-08-22 2014-03-06 Samsung Electro-Mechanics Co Ltd スイッチドリラクタンスモータアセンブリ
JP6417771B2 (ja) * 2014-07-31 2018-11-07 日本電産株式会社 電動送風機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1254188A (en) * 1913-12-01 1918-01-22 B F Sturtevant Co Pump for pneumatic cleaners.
US2028603A (en) * 1933-08-30 1936-01-21 Heinze Dev Company Turbo air compressor
US2228750A (en) * 1939-09-07 1941-01-14 Rexair Inc Vacuum cleaner construction
US2422860A (en) * 1945-03-07 1947-06-24 Scovill Manufacturing Co Vacuum cleaner
US2615616A (en) * 1950-04-08 1952-10-28 Bowen William Spencer Turbine and compressor apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151704A (en) * 1983-12-20 1985-07-24 Axon Armature Manufacturing Co Housings for suction fans
US20120121399A1 (en) * 2009-07-31 2012-05-17 Rem Enterprises Inc. air vacuum pump for a particulate loader and transfer apparatus

Also Published As

Publication number Publication date
US2915237A (en) 1959-12-01
FR1248612A (fr) 1960-12-23
DE1403032A1 (de) 1968-10-03

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