AU5189493A - Centrifugal fan - Google Patents

Centrifugal fan

Info

Publication number
AU5189493A
AU5189493A AU51894/93A AU5189493A AU5189493A AU 5189493 A AU5189493 A AU 5189493A AU 51894/93 A AU51894/93 A AU 51894/93A AU 5189493 A AU5189493 A AU 5189493A AU 5189493 A AU5189493 A AU 5189493A
Authority
AU
Australia
Prior art keywords
centrifugal fan
centrifugal
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
AU51894/93A
Inventor
Reinhold Hopfensperger
Rudolf Tungl
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.)
Alcatel Lucent NV
Original Assignee
Alcatel NV
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 Alcatel NV filed Critical Alcatel NV
Publication of AU5189493A publication Critical patent/AU5189493A/en
Abandoned 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU51894/93A 1992-12-16 1993-11-25 Centrifugal fan Abandoned AU5189493A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4242474 1992-12-16
DE4242474A DE4242474A1 (en) 1992-12-16 1992-12-16 Device for conveying a gaseous medium

Publications (1)

Publication Number Publication Date
AU5189493A true AU5189493A (en) 1994-06-30

Family

ID=6475435

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51894/93A Abandoned AU5189493A (en) 1992-12-16 1993-11-25 Centrifugal fan

Country Status (3)

Country Link
EP (1) EP0602558B1 (en)
AU (1) AU5189493A (en)
DE (2) DE4242474A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6422808B1 (en) 1994-06-03 2002-07-23 Borgwarner Inc. Regenerative pump having vanes and side channels particularly shaped to direct fluid flow
CA2194209A1 (en) * 1996-02-05 1997-08-06 Norman Moss Regenerative pump having vanes and side channels particularly shaped to direct fluid flow
DE19708952A1 (en) * 1997-03-05 1998-09-17 Busch Gmbh K Side channel blower with tapering channel cross section
DE19913950A1 (en) * 1999-03-26 2000-09-28 Rietschle Werner Gmbh & Co Kg Side channel blower
ITTO20020370A1 (en) * 2002-05-06 2003-11-06 Varian Spa PUMPING STAGE FOR VACUUM PUMP.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1650873A (en) * 1927-01-18 1927-11-29 Bertha C Ryan Rotary blower
GB606127A (en) * 1944-10-30 1948-08-06 Bendix Aviat Corp Blowers
US2471174A (en) * 1947-04-24 1949-05-24 Clark Bros Co Inc Centrifugal compressor stability means
DE1403579A1 (en) * 1961-03-04 1969-07-17 Obermaier & Cie Turbo blower
CH526223A (en) * 1971-01-13 1972-07-31 Bbc Brown Boveri & Cie Centrifugal fan
GB2017823B (en) * 1978-03-28 1982-09-15 Howden James & Co Ltd Centrifugal fans blowers compressors or the like
DE3786171D1 (en) * 1987-11-17 1993-07-15 Mulfingen Elektrobau Ebm RADIAL BLOWER WITH INTERNAL SPIRAL.
DE3924281A1 (en) * 1989-07-22 1991-01-31 Standard Elektrik Lorenz Ag DEVICE FOR CONVEYING A GASEOUS MEDIUM

Also Published As

Publication number Publication date
DE4242474A1 (en) 1994-06-23
EP0602558A1 (en) 1994-06-22
EP0602558B1 (en) 1998-01-28
DE59308073D1 (en) 1998-03-05

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