FR1420457A - Improvements to centrifugal fans - Google Patents
Improvements to centrifugal fansInfo
- Publication number
- FR1420457A FR1420457A FR992115A FR992115A FR1420457A FR 1420457 A FR1420457 A FR 1420457A FR 992115 A FR992115 A FR 992115A FR 992115 A FR992115 A FR 992115A FR 1420457 A FR1420457 A FR 1420457A
- Authority
- FR
- France
- Prior art keywords
- 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR992115A FR1420457A (en) | 1964-10-21 | 1964-10-21 | Improvements to centrifugal fans |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR992115A FR1420457A (en) | 1964-10-21 | 1964-10-21 | Improvements to centrifugal fans |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1420457A true FR1420457A (en) | 1965-12-10 |
Family
ID=8840751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR992115A Expired FR1420457A (en) | 1964-10-21 | 1964-10-21 | Improvements to centrifugal fans |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1420457A (en) |
-
1964
- 1964-10-21 FR FR992115A patent/FR1420457A/en not_active Expired
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