BR8807679A - Ventilador de palhetas radiais - Google Patents
Ventilador de palhetas radiaisInfo
- Publication number
- BR8807679A BR8807679A BR888807679A BR8807679A BR8807679A BR 8807679 A BR8807679 A BR 8807679A BR 888807679 A BR888807679 A BR 888807679A BR 8807679 A BR8807679 A BR 8807679A BR 8807679 A BR8807679 A BR 8807679A
- Authority
- BR
- Brazil
- Prior art keywords
- fan
- reed
- radial
- radial reed
- reed fan
- 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)
- Junction Field-Effect Transistors (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (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 |
---|---|
BR8807679A true BR8807679A (pt) | 1990-06-05 |
Family
ID=21617260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR888807679A BR8807679A (pt) | 1988-05-25 | 1988-05-25 | Ventilador de palhetas radiais |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0382845A4 (pt) |
JP (1) | JPH02504413A (pt) |
BR (1) | BR8807679A (pt) |
DK (1) | DK18990A (pt) |
FI (1) | FI900370A0 (pt) |
NO (1) | NO900334D0 (pt) |
WO (1) | WO1989011596A1 (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Families Citing this family (1)
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. |
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 |
WO1981003201A1 (en) * | 1980-04-28 | 1981-11-12 | G Koopmann | 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 JP JP50637388A patent/JPH02504413A/ja active Pending
- 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 EP EP19880906824 patent/EP0382845A4/de not_active Withdrawn
-
1990
- 1990-01-24 FI FI900370A patent/FI900370A0/fi not_active IP Right Cessation
- 1990-01-24 NO NO1990900334A patent/NO900334D0/no unknown
- 1990-01-24 DK DK018990A patent/DK18990A/da not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
NO900334L (no) | 1990-01-24 |
WO1989011596A1 (en) | 1989-11-30 |
FI900370A0 (fi) | 1990-01-24 |
DK18990D0 (da) | 1990-01-24 |
NO900334D0 (no) | 1990-01-24 |
EP0382845A4 (en) | 1990-12-27 |
DK18990A (da) | 1990-01-24 |
EP0382845A1 (de) | 1990-08-22 |
JPH02504413A (ja) | 1990-12-13 |
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