FI790284A - Vinghjul hos en centrifugalflaekt - Google Patents

Vinghjul hos en centrifugalflaekt

Info

Publication number
FI790284A
FI790284A FI790284A FI790284A FI790284A FI 790284 A FI790284 A FI 790284A FI 790284 A FI790284 A FI 790284A FI 790284 A FI790284 A FI 790284A FI 790284 A FI790284 A FI 790284A
Authority
FI
Finland
Prior art keywords
vinghjul
centrifugalflaekt
hos
vinghjul hos
Prior art date
Application number
FI790284A
Other languages
English (en)
Other versions
FI61235C (fi
FI61235B (fi
Inventor
Seppo Juhani Leskinen
Original Assignee
Mercantile Ab Oy
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 Mercantile Ab Oy filed Critical Mercantile Ab Oy
Priority to FI790284A priority Critical patent/FI61235C/fi
Priority to GB8002166A priority patent/GB2044861B/en
Priority to DE3002585A priority patent/DE3002585C2/de
Priority to US06/115,622 priority patent/US4363601A/en
Priority to SE8000641A priority patent/SE8000641L/xx
Priority to JP55009895A priority patent/JPS5944520B2/ja
Publication of FI790284A publication Critical patent/FI790284A/fi
Application granted granted Critical
Publication of FI61235B publication Critical patent/FI61235B/fi
Publication of FI61235C publication Critical patent/FI61235C/fi

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
    • F04D29/281—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/03—Sheet metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49329—Centrifugal blower or fan

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FI790284A 1979-01-19 1979-01-29 Vinghjul hos en centrifugalflaekt FI61235C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI790284A FI61235C (fi) 1979-01-29 1979-01-29 Vinghjul hos en centrifugalflaekt
GB8002166A GB2044861B (en) 1979-01-29 1980-01-22 Centrifugal blower impeller
DE3002585A DE3002585C2 (de) 1979-01-29 1980-01-25 Kreiselgebläse-Laufrad
US06/115,622 US4363601A (en) 1979-01-19 1980-01-28 Impeller in a centrifugal blower
SE8000641A SE8000641L (sv) 1979-01-29 1980-01-28 Vinghjul hos en centrifugalflekt
JP55009895A JPS5944520B2 (ja) 1979-01-29 1980-01-29 高速遠心送風機のインペラ−

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI790284 1979-01-29
FI790284A FI61235C (fi) 1979-01-29 1979-01-29 Vinghjul hos en centrifugalflaekt

Publications (3)

Publication Number Publication Date
FI790284A true FI790284A (fi) 1980-07-30
FI61235B FI61235B (fi) 1982-02-26
FI61235C FI61235C (fi) 1982-06-10

Family

ID=8512333

Family Applications (1)

Application Number Title Priority Date Filing Date
FI790284A FI61235C (fi) 1979-01-19 1979-01-29 Vinghjul hos en centrifugalflaekt

Country Status (6)

Country Link
US (1) US4363601A (fi)
JP (1) JPS5944520B2 (fi)
DE (1) DE3002585C2 (fi)
FI (1) FI61235C (fi)
GB (1) GB2044861B (fi)
SE (1) SE8000641L (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319641A1 (de) * 1983-05-31 1984-12-06 Hans Joachim 7440 Nürtingen Leithner Luefterrad fuer einen radialventilator
DE59208865D1 (de) * 1992-12-08 1997-10-09 Asea Brown Boveri Stabilierungseinrichtung zur Kennfelderweiterung eines Verdichters
SE508332C2 (sv) * 1995-09-07 1998-09-28 Pm Luft Radialfläkthjul
US5980207A (en) * 1997-08-20 1999-11-09 Xerxes Corporation Backward inclined fan impeller
US6299409B1 (en) * 1998-04-10 2001-10-09 Denso Corporation Centrifugal type blower unit
JP3953328B2 (ja) * 2002-01-21 2007-08-08 株式会社荏原製作所 羽根車
US6893220B2 (en) * 2002-06-20 2005-05-17 Delphi Technologies, Inc. Centrifugal fan
JP4561852B2 (ja) * 2008-03-26 2010-10-13 株式会社日立プラントテクノロジー 羽根車
DE102014210373A1 (de) * 2014-06-02 2015-12-03 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial- oder Diagonalventilator
ITUB20159662A1 (it) * 2015-12-15 2017-06-15 Perfettibile Fanservice Srl Ventilatore centrifugo a elevate prestazioni.
CN106015092A (zh) * 2016-07-13 2016-10-12 重庆沃亚机械有限公司 高效节能风机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1355428A (fr) * 1964-06-19 Neu Sa Perfectionnement aux ventilateurs, compresseurs et pompes centrifuges
US892262A (en) * 1908-02-07 1908-06-30 Carl Hermann Jaeger Rotor for centrifugal pumps.
US1873974A (en) * 1928-06-04 1932-08-30 Bbc Brown Boveri & Cie Rotary compressor impeller
US2392858A (en) * 1943-03-08 1946-01-15 Gen Electric High-speed rotor for centrifugal compressors and the like
DE937120C (de) * 1943-06-17 1955-12-29 Maschf Augsburg Nuernberg Ag Laufrad fuer Schleuderverdichter
DE2419651A1 (de) * 1974-04-24 1975-12-04 Bruno Dr Ing Eck Schaufelverstaerkung fuer nach rueckwaerts gekruemmte schaufel
SE7609772L (sv) * 1976-09-03 1978-03-04 Svenska Flaektfabriken Ab Radialflektsortiment

Also Published As

Publication number Publication date
SE8000641L (sv) 1980-07-30
US4363601A (en) 1982-12-14
GB2044861A (en) 1980-10-22
GB2044861B (en) 1983-01-12
JPS5944520B2 (ja) 1984-10-30
FI61235C (fi) 1982-06-10
JPS55104599A (en) 1980-08-11
DE3002585A1 (de) 1980-08-07
DE3002585C2 (de) 1983-02-10
FI61235B (fi) 1982-02-26

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY NOKIA AB