NO900334L - RADIAL FAN. - Google Patents

RADIAL FAN.

Info

Publication number
NO900334L
NO900334L NO90900334A NO900334A NO900334L NO 900334 L NO900334 L NO 900334L NO 90900334 A NO90900334 A NO 90900334A NO 900334 A NO900334 A NO 900334A NO 900334 L NO900334 L NO 900334L
Authority
NO
Norway
Prior art keywords
radial fan
fan
radial
Prior art date
Application number
NO90900334A
Other languages
Norwegian (no)
Other versions
NO900334D0 (en
Inventor
Igor Vladimirovich Evteev
Anatoly Vladimirovich Padalkin
Adrian Petrovich Alexeev
Naum Davydovich Eikalis
Alexei Ivanovich Luparev
Largy Vladimirovich Mishin
Original Assignee
Univ Druzhby Narodov
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 Univ Druzhby Narodov filed Critical Univ Druzhby Narodov
Publication of NO900334D0 publication Critical patent/NO900334D0/en
Publication of NO900334L publication Critical patent/NO900334L/en

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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Junction Field-Effect Transistors (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
NO90900334A 1988-05-25 1990-01-24 RADIAL FAN. NO900334L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1988/000120 WO1989011596A1 (en) 1988-05-25 1988-05-25 Radial ventilator

Publications (2)

Publication Number Publication Date
NO900334D0 NO900334D0 (en) 1990-01-24
NO900334L true NO900334L (en) 1990-01-24

Family

ID=21617260

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90900334A NO900334L (en) 1988-05-25 1990-01-24 RADIAL FAN.

Country Status (7)

Country Link
EP (1) EP0382845A4 (en)
JP (1) JPH02504413A (en)
BR (1) BR8807679A (en)
DK (1) DK18990A (en)
FI (1) FI900370A0 (en)
NO (1) NO900334L (en)
WO (1) WO1989011596A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663077B1 (en) * 1990-06-11 1994-10-14 Onera (Off Nat Aerospatiale) IMPROVEMENTS TO CENTRIFUGAL OR CENTRIPETAL TURBOMACHINES.
CN117967587A (en) * 2024-03-27 2024-05-03 东营联合石化有限责任公司 Centrifugal compressor for arene isomerization device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH604014A5 (en) * 1975-07-31 1978-08-31 Roehrs Werner Dr Kg Centrifugal fan pressure increasing element
GB1560684A (en) * 1975-08-04 1980-02-06 Pitstock Pty Ltd Fans having air flow guide arrangements
EP0050621A1 (en) * 1980-04-28 1982-05-05 KOOPMANN, Gary H. Noise reduction system
JPS5918291A (en) * 1982-07-21 1984-01-30 Toshiba Corp Fan
SU1265399A1 (en) * 1985-04-18 1986-10-23 Ордена Дружбы Народов Университет Дружбы Народов Им.Патриса Лумумбы Fan

Also Published As

Publication number Publication date
NO900334D0 (en) 1990-01-24
JPH02504413A (en) 1990-12-13
FI900370A0 (en) 1990-01-24
WO1989011596A1 (en) 1989-11-30
EP0382845A1 (en) 1990-08-22
DK18990D0 (en) 1990-01-24
EP0382845A4 (en) 1990-12-27
DK18990A (en) 1990-01-24
BR8807679A (en) 1990-06-05

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