ITFI20040083A1 - DEVICE FOR SUCTION APPLIANCES - Google Patents
DEVICE FOR SUCTION APPLIANCESInfo
- Publication number
- ITFI20040083A1 ITFI20040083A1 ITFI20040083A ITFI20040083A1 IT FI20040083 A1 ITFI20040083 A1 IT FI20040083A1 IT FI20040083 A ITFI20040083 A IT FI20040083A IT FI20040083 A1 ITFI20040083 A1 IT FI20040083A1
- Authority
- IT
- Italy
- Prior art keywords
- suction appliances
- appliances
- suction
- 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
- 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
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI20040083 ITFI20040083A1 (en) | 2004-04-06 | 2004-04-06 | DEVICE FOR SUCTION APPLIANCES |
EP05102671A EP1591667A3 (en) | 2004-04-06 | 2005-04-05 | Fan unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI20040083 ITFI20040083A1 (en) | 2004-04-06 | 2004-04-06 | DEVICE FOR SUCTION APPLIANCES |
Publications (1)
Publication Number | Publication Date |
---|---|
ITFI20040083A1 true ITFI20040083A1 (en) | 2004-07-06 |
Family
ID=34939143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITFI20040083 ITFI20040083A1 (en) | 2004-04-06 | 2004-04-06 | DEVICE FOR SUCTION APPLIANCES |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1591667A3 (en) |
IT (1) | ITFI20040083A1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1478909A (en) * | 1921-08-24 | 1923-12-25 | Richard W Oswald | Fan wheel |
FR1360241A (en) * | 1963-03-23 | 1964-05-08 | Pulsed hot air generator | |
FR2199358A5 (en) * | 1972-09-14 | 1974-04-05 | Drouard Moteurs | |
JPS57119199A (en) * | 1981-01-17 | 1982-07-24 | Hitachi Ltd | Impeller for centrifugal fan |
ITAN20010008U1 (en) * | 2001-03-01 | 2002-09-01 | Giacalone Ignazio | AIR CONVEYOR FOR HOUSEHOLD APPLIANCES ELECTRIC COOKER HOOD |
ITMI20020097U1 (en) * | 2002-02-26 | 2003-08-26 | Faber Spa | FAN WITH INTERNAL ROTOR MOTOR WITH QUICK FIXING DEVICE OF AN IMPELLER |
-
2004
- 2004-04-06 IT ITFI20040083 patent/ITFI20040083A1/en unknown
-
2005
- 2005-04-05 EP EP05102671A patent/EP1591667A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1591667A3 (en) | 2009-05-13 |
EP1591667A2 (en) | 2005-11-02 |
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