FI900370A0 - Radialflaekt. - Google Patents
Radialflaekt.Info
- Publication number
- FI900370A0 FI900370A0 FI900370A FI900370A FI900370A0 FI 900370 A0 FI900370 A0 FI 900370A0 FI 900370 A FI900370 A FI 900370A FI 900370 A FI900370 A FI 900370A FI 900370 A0 FI900370 A0 FI 900370A0
- Authority
- FI
- Finland
- Prior art keywords
- radialflaekt
- Prior art date
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Junction Field-Effect Transistors (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
FI900370A0 true FI900370A0 (fi) | 1990-01-24 |
Family
ID=21617260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI900370A FI900370A0 (fi) | 1988-05-25 | 1990-01-24 | Radialflaekt. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0382845A4 (ja) |
JP (1) | JPH02504413A (ja) |
BR (1) | BR8807679A (ja) |
DK (1) | DK18990D0 (ja) |
FI (1) | FI900370A0 (ja) |
NO (1) | NO900334L (ja) |
WO (1) | WO1989011596A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2663077B1 (fr) * | 1990-06-11 | 1994-10-14 | Onera (Off Nat Aerospatiale) | Perfectionnements apportes aux turbomachines centrifuges ou centripetes. |
CN117967587A (zh) * | 2024-03-27 | 2024-05-03 | 东营联合石化有限责任公司 | 一种芳烃异构化装置用离心压缩机 |
Family Cites Families (5)
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 (ja) * | 1982-07-21 | 1984-01-30 | Toshiba Corp | 送風機 |
SU1265399A1 (ru) * | 1985-04-18 | 1986-10-23 | Ордена Дружбы Народов Университет Дружбы Народов Им.Патриса Лумумбы | Вентил тор |
-
1988
- 1988-05-25 WO PCT/SU1988/000120 patent/WO1989011596A1/ru not_active Application Discontinuation
- 1988-05-25 BR BR888807679A patent/BR8807679A/pt unknown
- 1988-05-25 JP JP50637388A patent/JPH02504413A/ja active Pending
- 1988-05-25 EP EP19880906824 patent/EP0382845A4/de not_active Withdrawn
-
1990
- 1990-01-24 DK DK018990A patent/DK18990D0/da not_active Application Discontinuation
- 1990-01-24 FI FI900370A patent/FI900370A0/fi not_active IP Right Cessation
- 1990-01-24 NO NO90900334A patent/NO900334L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO900334D0 (no) | 1990-01-24 |
WO1989011596A1 (en) | 1989-11-30 |
EP0382845A4 (en) | 1990-12-27 |
DK18990A (da) | 1990-01-24 |
JPH02504413A (ja) | 1990-12-13 |
DK18990D0 (da) | 1990-01-24 |
NO900334L (no) | 1990-01-24 |
EP0382845A1 (de) | 1990-08-22 |
BR8807679A (pt) | 1990-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68906637D1 (de) | Wafertraeger. | |
FI891006A (fi) | Aminosyraderivat. | |
FI895861A0 (fi) | Spaenning foer luftfjaeder. | |
FI890866A0 (fi) | Piperidinderivat. | |
DE68921898T2 (de) | Ringbinder. | |
DE58904437D1 (de) | Rakelfarbwerk. | |
FI881228A0 (fi) | Kalandreringsanlaeggning och -foerfarande. | |
DE68903708T2 (de) | Spielkasten. | |
DE68909215T2 (de) | Laseroszillator. | |
NO912236D0 (no) | Gassfjaeranordning. | |
FI891842A0 (fi) | Fosfonoalkylpurinderivat. | |
FI893479A (fi) | Saeker ympningsanordning. | |
FI891156A0 (fi) | Foerpackningsfoerfarande och -komposition. | |
FI881011A0 (fi) | Tryckalternator. | |
DE68905146T2 (de) | Indanderivate. | |
FI80861B (fi) | Plastdosa. | |
DE68905196T2 (de) | Faschine. | |
ES1007733Y (es) | Arqueta. | |
DE68904912T2 (de) | Ringlaser-kreisel. | |
ES1006845Y (es) | Bufete-mesa. | |
ES1013066Y (es) | Cantonera. | |
ES1005477Y (es) | Braga-compresa. | |
ES1004162Y (es) | Salero-pimentero. | |
ATE82110T1 (de) | Magensonde. | |
ES1006543Y (es) | Muneco equilibrista. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: UNIVERSITET DRUZHBY NARODOV IMENI |