FI61234C - Foerfarande foer framstaellning av ett vinghjul hos en centrifugalflaekt - Google Patents

Foerfarande foer framstaellning av ett vinghjul hos en centrifugalflaekt Download PDF

Info

Publication number
FI61234C
FI61234C FI782579A FI782579A FI61234C FI 61234 C FI61234 C FI 61234C FI 782579 A FI782579 A FI 782579A FI 782579 A FI782579 A FI 782579A FI 61234 C FI61234 C FI 61234C
Authority
FI
Finland
Prior art keywords
vinghjul
hos
ett
framework
centrifugalflaekt
Prior art date
Application number
FI782579A
Other languages
English (en)
Finnish (fi)
Other versions
FI61234B (fi
FI782579A (fi
Inventor
Seppo Juhani Leskinen
Olli Juhani Pukkila
Original Assignee
Nokia Oy Ab
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 Nokia Oy Ab filed Critical Nokia Oy Ab
Priority to FI782579A priority Critical patent/FI61234C/fi
Priority to DE2930257A priority patent/DE2930257C3/de
Priority to US06/061,302 priority patent/US4285635A/en
Priority to SE7906936A priority patent/SE7906936L/xx
Priority to SU792803898A priority patent/SU1135434A3/ru
Priority to JP54108038A priority patent/JPS5815640B2/ja
Publication of FI782579A publication Critical patent/FI782579A/fi
Publication of FI61234B publication Critical patent/FI61234B/fi
Application granted granted Critical
Publication of FI61234C publication Critical patent/FI61234C/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/54—Building or constructing in particular ways by sheet metal manufacturing
    • 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)
  • Butt Welding And Welding Of Specific Article (AREA)
FI782579A 1978-08-23 1978-08-23 Foerfarande foer framstaellning av ett vinghjul hos en centrifugalflaekt FI61234C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI782579A FI61234C (fi) 1978-08-23 1978-08-23 Foerfarande foer framstaellning av ett vinghjul hos en centrifugalflaekt
DE2930257A DE2930257C3 (de) 1978-08-23 1979-07-26 Verfahren zum Herstellen der Tragscheibe eines Kreisel-Gebläselaufrades
US06/061,302 US4285635A (en) 1978-08-23 1979-07-27 Impeller in a centrifugal blower
SE7906936A SE7906936L (sv) 1978-08-23 1979-08-20 Vinghjul hos en centrifugalflekt
SU792803898A SU1135434A3 (ru) 1978-08-23 1979-08-22 Способ изготовлени несущего диска рабочего колеса центробежного вентил тора
JP54108038A JPS5815640B2 (ja) 1978-08-23 1979-08-23 遠心送風機のインペラ−

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI782579 1978-08-23
FI782579A FI61234C (fi) 1978-08-23 1978-08-23 Foerfarande foer framstaellning av ett vinghjul hos en centrifugalflaekt

Publications (3)

Publication Number Publication Date
FI782579A FI782579A (fi) 1980-02-24
FI61234B FI61234B (fi) 1982-02-26
FI61234C true FI61234C (fi) 1982-06-10

Family

ID=8511947

Family Applications (1)

Application Number Title Priority Date Filing Date
FI782579A FI61234C (fi) 1978-08-23 1978-08-23 Foerfarande foer framstaellning av ett vinghjul hos en centrifugalflaekt

Country Status (6)

Country Link
US (1) US4285635A (de)
JP (1) JPS5815640B2 (de)
DE (1) DE2930257C3 (de)
FI (1) FI61234C (de)
SE (1) SE7906936L (de)
SU (1) SU1135434A3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191399U (ja) * 1982-06-16 1983-12-19 三菱電機株式会社 送風用羽根車
JPS6085296A (ja) * 1984-09-14 1985-05-14 Hitachi Ltd ポンプの鋼板製羽根車の製造方法
GB2221259A (en) * 1988-07-30 1990-01-31 John Kirby Turbines pumps & compressors
US4958987A (en) * 1989-07-20 1990-09-25 Precision Cutters, Inc. Materials handling fan impeller
DE102004035902B3 (de) * 2004-07-19 2006-03-02 Moros, Hans-Jürgen, Dipl.-Phys.Ing. Ring-Segmente-Repeller und Anordnungen von reziproken Repeller-Strömungs-Sytemen
CN104564799B (zh) * 2014-12-30 2017-03-08 张家港金汇风机制造有限公司 一种加强型叶轮
JP6789165B2 (ja) * 2017-03-30 2020-11-25 三菱重工コンプレッサ株式会社 インペラの製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1096631A (en) * 1912-07-15 1914-05-12 George Francis Myers Method of making wheels.
US1447915A (en) * 1920-10-06 1923-03-06 American Blower Co Centrifugal fan
US2224617A (en) * 1936-04-07 1940-12-10 American Air Filter Co Rotary dust separator impeller
US2506641A (en) * 1946-07-27 1950-05-09 Lakeside Bridge & Steel Co Fabricated gear and method of making the same
DE1100223B (de) * 1958-07-04 1961-02-23 Bronswerk Nv Zentrifugalschaufelrad
DK119671B (da) * 1968-12-23 1971-02-08 Nordisk Ventilator Skovlhjul til en centrifugalblæser.
JPS5134052A (ja) * 1974-11-09 1976-03-23 Tokyo Juki Industrial Co Ltd Tanshikannuisaikurumishinno itosetsudansochi
SU589468A1 (ru) * 1976-05-17 1978-01-25 Предприятие П/Я А-3513 Рабочее колесо центробежного дымососа

Also Published As

Publication number Publication date
FI61234B (fi) 1982-02-26
JPS5815640B2 (ja) 1983-03-26
SU1135434A3 (ru) 1985-01-15
DE2930257B2 (de) 1981-02-12
US4285635A (en) 1981-08-25
SE7906936L (sv) 1980-02-24
FI782579A (fi) 1980-02-24
JPS5532993A (en) 1980-03-07
DE2930257A1 (de) 1980-03-06
DE2930257C3 (de) 1981-10-01

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Owner name: OY NOKIA AB