CH574053A5 - - Google Patents

Info

Publication number
CH574053A5
CH574053A5 CH191873A CH191873A CH574053A5 CH 574053 A5 CH574053 A5 CH 574053A5 CH 191873 A CH191873 A CH 191873A CH 191873 A CH191873 A CH 191873A CH 574053 A5 CH574053 A5 CH 574053A5
Authority
CH
Switzerland
Application number
CH191873A
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/en
Priority claimed from DE19722253309 external-priority patent/DE2253309C2/en
Application filed by Ltg Lufttechnische Gmbh filed Critical Ltg Lufttechnische Gmbh
Publication of CH574053A5 publication Critical patent/CH574053A5/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH191873A 1972-03-03 1973-02-09 CH574053A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2210271A DE2210271C3 (en) 1972-03-03 1972-03-03 Centrifugal fan
DE19722253309 DE2253309C2 (en) 1972-10-31 1972-10-31 Centrifugal fan

Publications (1)

Publication Number Publication Date
CH574053A5 true CH574053A5 (en) 1976-03-31

Family

ID=25762825

Family Applications (1)

Application Number Title Priority Date Filing Date
CH191873A CH574053A5 (en) 1972-03-03 1973-02-09

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112204262A (en) * 2018-04-10 2021-01-08 开利公司 Compressor with extended range and stability

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657840B2 (en) * 1976-12-21 1979-07-26 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart Cooling system for internal combustion engines
SE9603762L (en) * 1996-10-15 1998-04-16 Pm Luft Fan housing for supplying air to a ventilation system
FR2951247B1 (en) * 2009-10-14 2012-01-27 France Air HIGH PERFORMANCE VENTILATION HOUSING
DE102018211809A1 (en) * 2018-07-16 2020-01-16 Ziehl-Abegg Se Housing for a fan and fan
EP4185777A2 (en) * 2020-07-24 2023-05-31 Zehnder Group International AG Centrifugal fan arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112204262A (en) * 2018-04-10 2021-01-08 开利公司 Compressor with extended range and stability

Also Published As

Publication number Publication date
NL7302464A (en) 1973-09-06
GB1419591A (en) 1975-12-31
NL172981C (en) 1983-11-16
FR2175446A5 (en) 1973-10-19
NL172981B (en) 1983-06-16

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Legal Events

Date Code Title Description
PL Patent ceased