IT1216465B - Gruppo ventilatore e procedimento per la realizzazione delle palette direttrici di un gruppo di ventilazione di questo tipo. - Google Patents

Gruppo ventilatore e procedimento per la realizzazione delle palette direttrici di un gruppo di ventilazione di questo tipo.

Info

Publication number
IT1216465B
IT1216465B IT8819565A IT1956588A IT1216465B IT 1216465 B IT1216465 B IT 1216465B IT 8819565 A IT8819565 A IT 8819565A IT 1956588 A IT1956588 A IT 1956588A IT 1216465 B IT1216465 B IT 1216465B
Authority
IT
Italy
Prior art keywords
group
buckets
director
procedure
production
Prior art date
Application number
IT8819565A
Other languages
English (en)
Italian (it)
Other versions
IT8819565A0 (it
Inventor
Gerd Bodzian
Original Assignee
Gebhardt Gmbh Wilhelm
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 Gebhardt Gmbh Wilhelm filed Critical Gebhardt Gmbh Wilhelm
Publication of IT8819565A0 publication Critical patent/IT8819565A0/it
Application granted granted Critical
Publication of IT1216465B publication Critical patent/IT1216465B/it

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT8819565A 1987-03-03 1988-02-26 Gruppo ventilatore e procedimento per la realizzazione delle palette direttrici di un gruppo di ventilazione di questo tipo. IT1216465B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873706772 DE3706772A1 (de) 1987-03-03 1987-03-03 Ventilatoreinheit und verfahren zur herstellung der leitschaufeln einer solchen ventilatoreinheit

Publications (2)

Publication Number Publication Date
IT8819565A0 IT8819565A0 (it) 1988-02-26
IT1216465B true IT1216465B (it) 1990-03-08

Family

ID=6322160

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8819565A IT1216465B (it) 1987-03-03 1988-02-26 Gruppo ventilatore e procedimento per la realizzazione delle palette direttrici di un gruppo di ventilazione di questo tipo.

Country Status (8)

Country Link
US (1) US4828456A (OSRAM)
CH (1) CH676140A5 (OSRAM)
DE (1) DE3706772A1 (OSRAM)
FR (1) FR2612997B1 (OSRAM)
GB (1) GB2202008B (OSRAM)
IT (1) IT1216465B (OSRAM)
NL (1) NL8800466A (OSRAM)
SE (1) SE500911C2 (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251035A (en) * 1990-12-20 1992-06-24 Dunphy Oil And Gas Burners Lim Centrifugal fan
DE19640890B8 (de) * 1996-07-19 2005-12-01 Motoren Ventilatoren Landshut Gmbh Hochdruck-Gebläse
US6042335A (en) * 1998-05-04 2000-03-28 Carrier Corporation Centrifugal flow fan and fan/orifice assembly
US6261055B1 (en) * 1999-08-03 2001-07-17 Jerzy A. Owczarek Exhaust flow diffuser for a steam turbine
CN1294361C (zh) * 2000-06-15 2007-01-10 格林海克风机股份有限公司 在线离心式鼓风机
JP4375075B2 (ja) * 2004-03-24 2009-12-02 ダイキン工業株式会社 モータの冷却装置
US8591183B2 (en) * 2007-06-14 2013-11-26 Regal Beloit America, Inc. Extended length cutoff blower
US8025049B2 (en) * 2007-11-06 2011-09-27 Rbc Horizon, Inc. High efficiency furnace having a blower housing with an enlarged air outlet opening
US8550066B2 (en) 2007-11-06 2013-10-08 Regal Beloit America, Inc. High efficiency furnace/air handler blower housing with a side wall having an exponentially increasing expansion angle
DE102007055507A1 (de) * 2007-11-21 2009-06-04 Georg Emanuel Koppenwallner Schräglippenspirale
DE102008017121A1 (de) * 2008-04-02 2009-10-08 Behr Gmbh & Co. Kg Gebläsegehäuse
US9017011B2 (en) 2011-12-29 2015-04-28 Regal Beloit America, Inc. Furnace air handler blower with enlarged backward curved impeller and associated method of use
CN103321923A (zh) * 2012-12-14 2013-09-25 上海冠带通风节能设备有限公司 混流风机
KR101577875B1 (ko) * 2013-12-30 2015-12-28 동부대우전자 주식회사 냉장고용 원심팬
US10641284B2 (en) * 2017-03-09 2020-05-05 Regal Beloit America, Inc. Centrifugal blower assemblies having a plurality of airflow guidance fins and method of assembling the same
DE102018211808A1 (de) * 2018-07-16 2020-01-16 Ziehl-Abegg Se Ventilator und Leiteinrichtung für einen Ventilator
DE102018127718A1 (de) 2018-11-07 2020-05-07 ebm-papst AB Luftleitanordnung für eine Lüftungsanlage

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1375595A (en) * 1920-05-24 1921-04-19 Lamontagne Antoine Blower for ventilating systems
US1429538A (en) * 1920-10-21 1922-09-19 Marx P Schetzel Transmitting fan
US1822945A (en) * 1927-12-27 1931-09-15 Pacific Pump Works Centrifugal impeller locating and locking means
US3069071A (en) * 1961-03-03 1962-12-18 Westinghouse Electric Corp Fans having radial flow rotors in axial flow casings
US3117770A (en) * 1961-04-19 1964-01-14 Crom B Campbell Combination air warming and centrifugal fan unit for transmitting heated air
US3243102A (en) * 1963-12-20 1966-03-29 Kenton D Mcmahan Centrifugal fluid pump
US3329415A (en) * 1964-12-21 1967-07-04 Chicago Eastern Corp Blower cooler
DK118475B (da) * 1965-08-02 1970-08-24 Nordisk Ventilator Radialventilator med axial udstrømning.
US3584968A (en) * 1969-10-06 1971-06-15 Howard I Furst Fan construction
CS175720B1 (OSRAM) * 1974-04-01 1977-05-31
JPS5584898A (en) * 1978-12-22 1980-06-26 Ebara Corp Diffuser pump
IT1166757B (it) * 1979-04-23 1987-05-06 Vortice Elettrosociali Spa Gruppo ventilatore in particolare per cappe di aspirazione
JPS6229799A (ja) * 1985-07-30 1987-02-07 Mitsubishi Electric Corp 電動送風機

Also Published As

Publication number Publication date
SE8800727L (sv) 1988-09-04
US4828456A (en) 1989-05-09
SE8800727D0 (sv) 1988-03-02
DE3706772A1 (de) 1988-09-15
DE3706772C2 (OSRAM) 1990-08-23
CH676140A5 (OSRAM) 1990-12-14
IT8819565A0 (it) 1988-02-26
SE500911C2 (sv) 1994-09-26
GB2202008B (en) 1991-11-20
GB2202008A (en) 1988-09-14
GB8804585D0 (en) 1988-03-30
NL8800466A (nl) 1988-10-03
FR2612997A1 (fr) 1988-09-30
FR2612997B1 (fr) 1990-08-03

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960227