FI102309B1 - Centrifugal Blower - Google Patents

Centrifugal Blower

Info

Publication number
FI102309B1
FI102309B1 FI920519A FI920519A FI102309B1 FI 102309 B1 FI102309 B1 FI 102309B1 FI 920519 A FI920519 A FI 920519A FI 920519 A FI920519 A FI 920519A FI 102309 B1 FI102309 B1 FI 102309B1
Authority
FI
Finland
Prior art keywords
centrifugal blower
blower
centrifugal
Prior art date
Application number
FI920519A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI102309B (en
FI920519A0 (en
Inventor
Alexei Fedorovich Andreichenko
Vitaly Alexandrovich Vasiliev
Mikhail Yakovlev Gembarzhevsky
Tatyana Stepanovna Solomakhova
Igor Rostislavovich Schekin
Nikolai Illarionovic Vasilenko
Gennady Sergeevich Kulikov
Vladimir Ivanovich Malov
Original Assignee
Gnits Tsagi
Ni I Pk I Oborudovanijudlya Ko
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 Gnits Tsagi, Ni I Pk I Oborudovanijudlya Ko filed Critical Gnits Tsagi
Publication of FI920519A0 publication Critical patent/FI920519A0/en
Application granted granted Critical
Publication of FI102309B publication Critical patent/FI102309B/en
Publication of FI102309B1 publication Critical patent/FI102309B1/en

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
FI920519A 1990-06-08 1992-02-07 Centrifugal Blower FI102309B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU9000147 1990-06-08
PCT/SU1990/000147 WO1991019104A1 (en) 1990-06-08 1990-06-08 Centrifugal fan

Publications (3)

Publication Number Publication Date
FI920519A0 FI920519A0 (en) 1992-02-07
FI102309B FI102309B (en) 1998-11-13
FI102309B1 true FI102309B1 (en) 1998-11-13

Family

ID=21617690

Family Applications (1)

Application Number Title Priority Date Filing Date
FI920519A FI102309B1 (en) 1990-06-08 1992-02-07 Centrifugal Blower

Country Status (5)

Country Link
EP (1) EP0486691B1 (en)
JP (1) JPH05505438A (en)
DE (1) DE69017911T2 (en)
FI (1) FI102309B1 (en)
WO (1) WO1991019104A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122540B (en) * 2007-04-20 2012-03-15 Flaekt Woods Ab Radiaalisiipipyörä
JP2009127541A (en) * 2007-11-26 2009-06-11 Daikin Ind Ltd Centrifugal fan
JP4994421B2 (en) * 2009-05-08 2012-08-08 三菱電機株式会社 Centrifugal fan and air conditioner
EP2921711B1 (en) * 2014-03-21 2020-10-21 punker GmbH Radial fan wheel and blower unit
CN104564806A (en) * 2014-12-18 2015-04-29 徐工集团工程机械股份有限公司 Blade, centrifugal fan impeller and centrifugal fan
DE102015118557A1 (en) 2015-10-30 2017-05-04 Ebm-Papst Mulfingen Gmbh & Co. Kg rooftop air

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191023096A (en) * 1910-10-06 1911-02-16 James Keith Improvements in Centrifugal Fans.
US1341882A (en) * 1915-09-07 1920-06-01 Buffalo Forge Co Centrifugal fan
GB464449A (en) * 1935-11-22 1937-04-19 James Keith & Blackman Company Improvements in centrifugal fans
DE952547C (en) * 1951-10-30 1956-11-15 Bruno Eck Dr Ing Radial fan impeller
DE2803468C2 (en) * 1977-01-28 1986-03-06 Kawasaki Jukogyo K.K., Kobe, Hyogo Fan wheel for a diagonal fan
SU1337555A1 (en) * 1985-11-10 1987-09-15 Ленинградский Политехнический Институт Им.М.И.Калинина Centrifugal fan impeller

Also Published As

Publication number Publication date
WO1991019104A1 (en) 1991-12-12
FI102309B (en) 1998-11-13
DE69017911T2 (en) 1995-10-12
EP0486691B1 (en) 1995-03-15
EP0486691A4 (en) 1992-09-02
DE69017911D1 (en) 1995-04-20
JPH05505438A (en) 1993-08-12
FI920519A0 (en) 1992-02-07
EP0486691A1 (en) 1992-05-27

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Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: GOSUDARSTVENNY NAUCHNO-ISSLEDOVATELSKY

MA Patent expired