IT942612B - COOLING FAN - Google Patents
COOLING FANInfo
- Publication number
- IT942612B IT942612B IT70056/71A IT7005671A IT942612B IT 942612 B IT942612 B IT 942612B IT 70056/71 A IT70056/71 A IT 70056/71A IT 7005671 A IT7005671 A IT 7005671A IT 942612 B IT942612 B IT 942612B
- Authority
- IT
- Italy
- Prior art keywords
- cooling fan
- fan
- cooling
- 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
- F04D29/28—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
- F04D29/283—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 rotors of the squirrel-cage type
-
- 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
- F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702050324 DE2050324A1 (en) | 1970-10-14 | 1970-10-14 | Centrifugal blower |
DE19712111914 DE2111914A1 (en) | 1971-03-12 | 1971-03-12 | Fan |
Publications (1)
Publication Number | Publication Date |
---|---|
IT942612B true IT942612B (en) | 1973-04-02 |
Family
ID=25759891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT70056/71A IT942612B (en) | 1970-10-14 | 1971-09-16 | COOLING FAN |
Country Status (3)
Country | Link |
---|---|
US (1) | US3804548A (en) |
FR (1) | FR2109825A5 (en) |
IT (1) | IT942612B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5599162A (en) * | 1995-08-09 | 1997-02-04 | Case Corporation | Transverse blower fan assembly |
DE19548833A1 (en) * | 1995-12-27 | 1997-07-03 | Weishaar Peter | Device for compressing gaseous or vaporous media |
DK1568602T3 (en) * | 2004-02-24 | 2007-08-20 | Jobmann Wolfgang Gmbh | Complementary propulsion unit comprising fluid flow control |
US20070177349A1 (en) * | 2005-11-23 | 2007-08-02 | Himanshu Pokharna | High efficiency fluid mover |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3128940A (en) * | 1964-04-14 | Capillary fans | ||
US3123286A (en) * | 1964-03-03 | abbott | ||
US795938A (en) * | 1903-08-17 | 1905-08-01 | James M Seymour Jr | Blower or fan. |
US929129A (en) * | 1908-10-08 | 1909-07-27 | Bernhard Bomborn | Centrifugal pump or blower. |
GB383594A (en) * | 1932-07-21 | 1932-11-17 | Otto Steltzner | Centrifugal blower or pump |
FR884822A (en) * | 1941-08-06 | 1943-08-27 | Desateliers De Const Mecanique | Rotary pump for pumping or mixing liquids containing solid substances in the form of slurry, fibers, lumps and the like |
US2658700A (en) * | 1943-07-28 | 1953-11-10 | Power Jets Res & Dev Ltd | Turbocompressor power plant for aircraft |
US2655310A (en) * | 1952-08-01 | 1953-10-13 | Schlumbohm Peter | Centrifugal fan |
US3018896A (en) * | 1958-03-12 | 1962-01-30 | Gewiss Lucien Victor | Fluid propelling and filtering apparatus |
US3046648A (en) * | 1959-04-13 | 1962-07-31 | Aircraft Prec Products Inc | Method of manufacturing replaceable labyrinth type seal assembly |
US3276415A (en) * | 1961-12-12 | 1966-10-04 | Firth Cleveland Ltd | Device consisting of a drive and a rotating wheel producing thrust for the propulsion of boats |
-
1971
- 1971-09-16 IT IT70056/71A patent/IT942612B/en active
- 1971-09-27 FR FR7134594A patent/FR2109825A5/fr not_active Expired
- 1971-10-12 US US00188362A patent/US3804548A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3804548A (en) | 1974-04-16 |
FR2109825A5 (en) | 1972-05-26 |
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