FR408172A - Compound blades for centrifugal fans - Google Patents
Compound blades for centrifugal fansInfo
- Publication number
- FR408172A FR408172A FR408172A FR408172DA FR408172A FR 408172 A FR408172 A FR 408172A FR 408172 A FR408172 A FR 408172A FR 408172D A FR408172D A FR 408172DA FR 408172 A FR408172 A FR 408172A
- Authority
- FR
- France
- Prior art keywords
- centrifugal fans
- compound blades
- blades
- compound
- fans
- 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
- F04D29/30—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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR408172T | 1909-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR408172A true FR408172A (en) | 1910-03-21 |
Family
ID=1452418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR408172A Expired FR408172A (en) | 1909-10-22 | 1909-10-22 | Compound blades for centrifugal fans |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR408172A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108591117A (en) * | 2018-05-14 | 2018-09-28 | 珠海凌达压缩机有限公司 | A kind of Horizontal-type fan structure and rotor compressor |
-
1909
- 1909-10-22 FR FR408172A patent/FR408172A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108591117A (en) * | 2018-05-14 | 2018-09-28 | 珠海凌达压缩机有限公司 | A kind of Horizontal-type fan structure and rotor compressor |
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