FR882201A - Helical fan blade - Google Patents
Helical fan bladeInfo
- Publication number
- FR882201A FR882201A FR882201DA FR882201A FR 882201 A FR882201 A FR 882201A FR 882201D A FR882201D A FR 882201DA FR 882201 A FR882201 A FR 882201A
- Authority
- FR
- France
- Prior art keywords
- fan blade
- helical fan
- helical
- blade
- 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
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
- F04D29/388—Blades characterised by construction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR882201T | 1942-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR882201A true FR882201A (en) | 1943-05-21 |
Family
ID=9373892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR882201D Expired FR882201A (en) | 1942-01-13 | 1942-01-13 | Helical fan blade |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR882201A (en) |
-
1942
- 1942-01-13 FR FR882201D patent/FR882201A/en not_active Expired
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