BE482539A - - Google Patents
Info
- Publication number
- BE482539A BE482539A BE482539DA BE482539A BE 482539 A BE482539 A BE 482539A BE 482539D A BE482539D A BE 482539DA BE 482539 A BE482539 A BE 482539A
- Authority
- BE
- Belgium
- Prior art keywords
- motor
- rotation
- blades
- combination
- rectifier
- Prior art date
Links
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 230000002687 intercalation Effects 0.000 claims description 2
- 238000009830 intercalation Methods 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/382—Flexible blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE482539A true BE482539A (https=) |
Family
ID=129200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE482539D BE482539A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE482539A (https=) |
-
0
- BE BE482539D patent/BE482539A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5793130A (en) | Miniature electric generator and lighting apparatus | |
| EP1662636A3 (fr) | Turbomachine comportant un générateur de courant électrique intégré | |
| JP2013045929A (ja) | 温度差発電装置 | |
| BE482539A (https=) | ||
| FR3051295B1 (fr) | Machine electrique tournante a puissance augmentee | |
| WO2013057418A1 (fr) | Lampe à diode électroluminescente | |
| RU2272932C2 (ru) | Лопастное устройство | |
| FR2538949A1 (fr) | Dispositif comportant un tube a decharge dans une vapeur metallique muni d'au moins deux electrodes interieures | |
| FR2901072A1 (fr) | Alternateur | |
| BE670942A (https=) | ||
| WO2009098385A2 (fr) | Prise photo commandée,sans consommation de veille. | |
| BE342398A (https=) | ||
| EP1291613B1 (fr) | Nouvelle fusée éclairante | |
| BE351341A (https=) | ||
| CH232233A (fr) | Prise de courant pour ampoule électrique. | |
| FR2707055A1 (en) | Static AC voltage converter or inverter, with high overload capacity and high efficiency | |
| MC1383A1 (fr) | Systeme d'eclairage par lampe a decharge a haute intensite | |
| BE439810A (https=) | ||
| CN112736609A (zh) | 一种结构紧凑的风车 | |
| BE428657A (https=) | ||
| BE392187A (https=) | ||
| BE485701A (https=) | ||
| CH635215A5 (en) | Electric motor brake supply device | |
| BE401469A (https=) | ||
| BE560262A (https=) |