NO900334L - RADIAL FAN. - Google Patents

RADIAL FAN.

Info

Publication number: NO900334L
Authority: NO; Norway
Prior art keywords: radial fan; fan; radial
Prior art date: 1988-05-25

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.)

1988-05-25

Filing date

1990-01-24

Publication date

1990-01-24

1990-01-24 Application filed by Univ Druzhby Narodov filed Critical Univ Druzhby Narodov

1990-01-24 Publication of NO900334D0 publication Critical patent/NO900334D0/en

1990-01-24 Publication of NO900334L publication Critical patent/NO900334L/en

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 (3)

* 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.
CN114893446A (en) *	2022-06-06	2022-08-12	艾泰斯热系统研发（上海）有限公司	A vehicle-mounted air conditioner with a flow guiding device
CN117967587B (en) *	2024-03-27	2024-07-16	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
WO1981003201A1 (en) *	1980-04-28	1981-11-12	G Koopmann	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

1988
- 1988-05-25 WO PCT/SU1988/000120 patent/WO1989011596A1/en not_active Ceased
- 1988-05-25 FI FI900370A patent/FI900370A0/en not_active IP Right Cessation
- 1988-05-25 JP JP63506373A patent/JPH02504413A/en active Pending
- 1988-05-25 BR BR888807679A patent/BR8807679A/en unknown
- 1988-05-25 EP EP19880906824 patent/EP0382845A4/en not_active Withdrawn
1990
- 1990-01-24 DK DK018990A patent/DK18990A/en not_active Application Discontinuation
- 1990-01-24 NO NO90900334A patent/NO900334L/en unknown

Also Published As

Publication number	Publication date
WO1989011596A1 (en)	1989-11-30
EP0382845A1 (en)	1990-08-22
DK18990D0 (en)	1990-01-24
BR8807679A (en)	1990-06-05
JPH02504413A (en)	1990-12-13
EP0382845A4 (en)	1990-12-27
NO900334D0 (en)	1990-01-24
FI900370A7 (en)	1990-01-24
DK18990A (en)	1990-01-24
FI900370A0 (en)	1990-01-24

Publication	Publication Date	Title
DE68903414D1 (en)	1992-12-17	RADIAL TIRE.
DE59004520D1 (en)	1994-03-17	SMALL FAN.
DE68906736D1 (en)	1993-07-01	RADIAL TIRE.
DE68901930D1 (en)	1992-08-06	FAN.
FI871690A7 (en)	1987-10-18	Fan.
NL194355B (en)	2001-09-03	Fan.
DE58901660D1 (en)	1992-07-23	SPIDER ROTOR.
DE69006657D1 (en)	1994-03-24	Fan.
DE58909374D1 (en)	1995-09-07	FAN.
DE69208663D1 (en)	1996-04-04	RADIAL FAN
DE3761995D1 (en)	1990-04-26	RADIAL FAN.
DE3871480D1 (en)	1992-07-02	AXIAL FAN.
DE3863123D1 (en)	1991-07-11	AXIAL FAN.
DE59209180D1 (en)	1998-03-12	Radial fan
DE3862650D1 (en)	1991-06-13	RADIAL COMPRESSORS.
DE58900303D1 (en)	1991-10-24	AXIAL FAN.
DE68904441D1 (en)	1993-03-04	RADIAL TIRE.
DE59104914D1 (en)	1995-04-13	RADIAL FAN.
DE3873728D1 (en)	1992-09-17	FAN.
DE58900704D1 (en)	1992-02-20	RADIAL FAN.
DE68904448D1 (en)	1993-03-04	RADIAL TIRE.
FR2645586B1 (en)	1991-11-29	RADIAL BLOWER
FR2702521B3 (en)	1995-02-10	Radial fan.
DE68901973D1 (en)	1992-08-13	FAN.
NO900334L (en)	1990-01-24	RADIAL FAN.