DE69017911D1 - Kreiselventilator. - Google Patents
Kreiselventilator.Info
- Publication number
- DE69017911D1 DE69017911D1 DE69017911T DE69017911T DE69017911D1 DE 69017911 D1 DE69017911 D1 DE 69017911D1 DE 69017911 T DE69017911 T DE 69017911T DE 69017911 T DE69017911 T DE 69017911T DE 69017911 D1 DE69017911 D1 DE 69017911D1
- Authority
- DE
- Germany
- Prior art keywords
- centrifugal fan
- centrifugal
- fan
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- F04D29/26—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
- F04D29/30—Vanes
-
- 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
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1990/000147 WO1991019104A1 (en) | 1990-06-08 | 1990-06-08 | Centrifugal fan |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69017911D1 true DE69017911D1 (de) | 1995-04-20 |
DE69017911T2 DE69017911T2 (de) | 1995-10-12 |
Family
ID=21617690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69017911T Expired - Fee Related DE69017911T2 (de) | 1990-06-08 | 1990-06-08 | Kreiselventilator. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0486691B1 (de) |
JP (1) | JPH05505438A (de) |
DE (1) | DE69017911T2 (de) |
FI (1) | FI102309B (de) |
WO (1) | WO1991019104A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI122540B (fi) * | 2007-04-20 | 2012-03-15 | Flaekt Woods Ab | Radiaalisiipipyörä |
JP2009127541A (ja) * | 2007-11-26 | 2009-06-11 | Daikin Ind Ltd | 遠心ファン |
JP4994421B2 (ja) * | 2009-05-08 | 2012-08-08 | 三菱電機株式会社 | 遠心ファン及び空気調和機 |
EP2921711B1 (de) * | 2014-03-21 | 2020-10-21 | punker GmbH | Radialventilatorrad und Gebläseanordnung |
CN104564806A (zh) * | 2014-12-18 | 2015-04-29 | 徐工集团工程机械股份有限公司 | 一种叶片、离心式风机叶轮及离心式风机 |
DE102015118557A1 (de) | 2015-10-30 | 2017-05-04 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Aufdachklimaanlage |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191023096A (en) * | 1910-10-06 | 1911-02-16 | James Keith | Improvements in Centrifugal Fans. |
US1341882A (en) * | 1915-09-07 | 1920-06-01 | Buffalo Forge Co | Centrifugal fan |
GB464449A (en) * | 1935-11-22 | 1937-04-19 | James Keith & Blackman Company | Improvements in centrifugal fans |
DE952547C (de) * | 1951-10-30 | 1956-11-15 | Bruno Eck Dr Ing | Ventilatorlaufrad radialer Bauart |
GB1595134A (en) * | 1977-01-28 | 1981-08-05 | Kawasaki Heavy Ind Ltd | Fan wheel of a diagonal-flow fan |
SU1337555A1 (ru) * | 1985-11-10 | 1987-09-15 | Ленинградский Политехнический Институт Им.М.И.Калинина | Рабочее колесо центробежного вентил тора |
-
1990
- 1990-06-08 DE DE69017911T patent/DE69017911T2/de not_active Expired - Fee Related
- 1990-06-08 WO PCT/SU1990/000147 patent/WO1991019104A1/ru active IP Right Grant
- 1990-06-08 JP JP91503858A patent/JPH05505438A/ja active Pending
- 1990-06-08 EP EP91903340A patent/EP0486691B1/de not_active Expired - Lifetime
-
1992
- 1992-02-07 FI FI920519A patent/FI102309B/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0486691A1 (de) | 1992-05-27 |
DE69017911T2 (de) | 1995-10-12 |
WO1991019104A1 (en) | 1991-12-12 |
JPH05505438A (ja) | 1993-08-12 |
EP0486691A4 (en) | 1992-09-02 |
FI102309B1 (fi) | 1998-11-13 |
FI102309B (fi) | 1998-11-13 |
EP0486691B1 (de) | 1995-03-15 |
FI920519A0 (fi) | 1992-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |