FI892093A - Propeller. - Google Patents
Propeller. Download PDFInfo
- Publication number
- FI892093A FI892093A FI892093A FI892093A FI892093A FI 892093 A FI892093 A FI 892093A FI 892093 A FI892093 A FI 892093A FI 892093 A FI892093 A FI 892093A FI 892093 A FI892093 A FI 892093A
- Authority
- FI
- Finland
- Prior art keywords
- propeller
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
- F04D19/005—Axial flow fans reversible fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/007—Axial-flow pumps multistage fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI892093A FI85752C (fi) | 1989-05-02 | 1989-05-02 | Propeller. |
PCT/FI1990/000120 WO1990013746A1 (en) | 1989-05-02 | 1990-04-27 | Propeller |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI892093A FI85752C (fi) | 1989-05-02 | 1989-05-02 | Propeller. |
FI892093 | 1989-05-02 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI892093A0 FI892093A0 (fi) | 1989-05-02 |
FI892093A true FI892093A (fi) | 1990-11-03 |
FI85752B FI85752B (fi) | 1992-02-14 |
FI85752C FI85752C (fi) | 1992-05-25 |
Family
ID=8528336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI892093A FI85752C (fi) | 1989-05-02 | 1989-05-02 | Propeller. |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI85752C (fi) |
WO (1) | WO1990013746A1 (fi) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2282645A (en) * | 1993-10-11 | 1995-04-12 | Tygar Co Ltd | Fan blade. |
WO1997040260A1 (de) * | 1996-04-22 | 1997-10-30 | Vitara Trading Company Ltd. | Oberflächen zur bewegung von medien |
CN1061417C (zh) * | 1997-08-19 | 2001-01-31 | 吴凤清 | 自然风电风扇 |
JP4501575B2 (ja) * | 2004-07-26 | 2010-07-14 | 三菱電機株式会社 | 軸流送風機 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI74115C (fi) * | 1981-03-27 | 1987-12-10 | Foehn Oy | Propeller. |
JPS5814469A (ja) * | 1981-07-17 | 1983-01-27 | Sanyo Electric Co Ltd | 電池用電極板 |
US4599041A (en) * | 1984-12-19 | 1986-07-08 | Stricker John G | Variable camber tandem blade bow for turbomachines |
-
1989
- 1989-05-02 FI FI892093A patent/FI85752C/fi not_active IP Right Cessation
-
1990
- 1990-04-27 WO PCT/FI1990/000120 patent/WO1990013746A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI85752C (fi) | 1992-05-25 |
FI85752B (fi) | 1992-02-14 |
WO1990013746A1 (en) | 1990-11-15 |
FI892093A0 (fi) | 1989-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: VARTIALA, HEIKKI Owner name: TEKNOVENT OY |