FR859105A - Improvement in the construction of centrifugal fans - Google Patents
Improvement in the construction of centrifugal fansInfo
- Publication number
- FR859105A FR859105A FR859105DA FR859105A FR 859105 A FR859105 A FR 859105A FR 859105D A FR859105D A FR 859105DA FR 859105 A FR859105 A FR 859105A
- Authority
- FR
- France
- Prior art keywords
- improvement
- construction
- centrifugal fans
- fans
- centrifugal
- 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
- F04D29/28—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT859105X | 1938-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR859105A true FR859105A (en) | 1940-12-11 |
Family
ID=11329832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR859105D Expired FR859105A (en) | 1938-08-27 | 1939-08-17 | Improvement in the construction of centrifugal fans |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR859105A (en) |
-
1939
- 1939-08-17 FR FR859105D patent/FR859105A/en not_active Expired
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