NL172981C - Radiaalventilator met een huis met een rechthoekige omtrek. - Google Patents

Radiaalventilator met een huis met een rechthoekige omtrek.

Info

Publication number
NL172981C
NL172981C NLAANVRAGE7302464,A NL7302464A NL172981C NL 172981 C NL172981 C NL 172981C NL 7302464 A NL7302464 A NL 7302464A NL 172981 C NL172981 C NL 172981C
Authority
NL
Netherlands
Prior art keywords
rectangular housing
radial fan
fan
radial
rectangular
Prior art date
Application number
NLAANVRAGE7302464,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7302464A (cs
NL172981B (nl
Original Assignee
Ltg Lufttechnische Gmbh
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
Priority claimed from DE2210271A external-priority patent/DE2210271C3/de
Priority claimed from DE19722253309 external-priority patent/DE2253309C2/de
Application filed by Ltg Lufttechnische Gmbh filed Critical Ltg Lufttechnische Gmbh
Publication of NL7302464A publication Critical patent/NL7302464A/xx
Publication of NL172981B publication Critical patent/NL172981B/xx
Application granted granted Critical
Publication of NL172981C publication Critical patent/NL172981C/xx

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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • 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
    • 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
    • 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)
NLAANVRAGE7302464,A 1972-03-03 1973-02-22 Radiaalventilator met een huis met een rechthoekige omtrek. NL172981C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2210271A DE2210271C3 (de) 1972-03-03 1972-03-03 Radialventilator
DE19722253309 DE2253309C2 (de) 1972-10-31 1972-10-31 Radialventilator

Publications (3)

Publication Number Publication Date
NL7302464A NL7302464A (cs) 1973-09-06
NL172981B NL172981B (nl) 1983-06-16
NL172981C true NL172981C (nl) 1983-11-16

Family

ID=25762825

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7302464,A NL172981C (nl) 1972-03-03 1973-02-22 Radiaalventilator met een huis met een rechthoekige omtrek.

Country Status (4)

Country Link
CH (1) CH574053A5 (cs)
FR (1) FR2175446A5 (cs)
GB (1) GB1419591A (cs)
NL (1) NL172981C (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657840B2 (de) * 1976-12-21 1979-07-26 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart Kühlanlage für Brennkraftmaschinen
SE9603762L (sv) * 1996-10-15 1998-04-16 Pm Luft Fläkthus för matning av luft till ett ventitlationssystem
FR2951247B1 (fr) * 2009-10-14 2012-01-27 France Air Caisson de ventilation a haut rendement
CN112204262A (zh) * 2018-04-10 2021-01-08 开利公司 具有延伸的范围和稳定性的压缩机
DE102018211809A1 (de) * 2018-07-16 2020-01-16 Ziehl-Abegg Se Gehäuse für einen Ventilator und Ventilator
US20230296109A1 (en) * 2020-07-24 2023-09-21 Zehnder Group International Ag Centrifugal fan arrangement

Also Published As

Publication number Publication date
CH574053A5 (cs) 1976-03-31
NL7302464A (cs) 1973-09-06
FR2175446A5 (cs) 1973-10-19
NL172981B (nl) 1983-06-16
GB1419591A (en) 1975-12-31

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee