IT1391671B1 - Ventilatore centrifugo - Google Patents
Ventilatore centrifugoInfo
- Publication number
- IT1391671B1 IT1391671B1 ITPD2008A000250A ITPD20080250A IT1391671B1 IT 1391671 B1 IT1391671 B1 IT 1391671B1 IT PD2008A000250 A ITPD2008A000250 A IT PD2008A000250A IT PD20080250 A ITPD20080250 A IT PD20080250A IT 1391671 B1 IT1391671 B1 IT 1391671B1
- Authority
- IT
- Italy
- Prior art keywords
- centrifugal fan
- centrifugal
- fan
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/009—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by bleeding, by passing or recycling fluid
-
- 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Centrifugal Separators (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPD2008A000250A IT1391671B1 (it) | 2008-08-12 | 2008-08-12 | Ventilatore centrifugo |
EP09787832.6A EP2324249B1 (en) | 2008-08-12 | 2009-08-05 | A centrifugal fan |
PCT/IT2009/000367 WO2010018607A1 (en) | 2008-08-12 | 2009-08-05 | A centrifugal fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPD2008A000250A IT1391671B1 (it) | 2008-08-12 | 2008-08-12 | Ventilatore centrifugo |
Publications (2)
Publication Number | Publication Date |
---|---|
ITPD20080250A1 ITPD20080250A1 (it) | 2010-02-13 |
IT1391671B1 true IT1391671B1 (it) | 2012-01-17 |
Family
ID=40793200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITPD2008A000250A IT1391671B1 (it) | 2008-08-12 | 2008-08-12 | Ventilatore centrifugo |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2324249B1 (it) |
IT (1) | IT1391671B1 (it) |
WO (1) | WO2010018607A1 (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190112053A1 (en) * | 2015-10-06 | 2019-04-18 | Nordic Heater Ab | Fan assembly comprising fan wheel with inlet and outlet of equal cross section area |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1528797A (fr) * | 1967-04-17 | 1968-06-14 | Lyonnaise Ventilation | Perfectionnements aux ventilateurs centrifuges |
DE2357305B2 (de) * | 1973-11-16 | 1980-03-20 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Laufrad für Kreiselpumpen |
DE2550481C3 (de) * | 1975-11-11 | 1978-09-28 | Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen | Kühlvorrichtung für das Kühlmittel einer flüssigkeitsgekühlten Brennkraftmaschine |
US5628616A (en) * | 1994-12-19 | 1997-05-13 | Camco International Inc. | Downhole pumping system for recovering liquids and gas |
-
2008
- 2008-08-12 IT ITPD2008A000250A patent/IT1391671B1/it active
-
2009
- 2009-08-05 EP EP09787832.6A patent/EP2324249B1/en active Active
- 2009-08-05 WO PCT/IT2009/000367 patent/WO2010018607A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2324249A1 (en) | 2011-05-25 |
WO2010018607A1 (en) | 2010-02-18 |
ITPD20080250A1 (it) | 2010-02-13 |
EP2324249B1 (en) | 2016-03-30 |
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