BE735505A - - Google Patents
Info
- Publication number
- BE735505A BE735505A BE735505DA BE735505A BE 735505 A BE735505 A BE 735505A BE 735505D A BE735505D A BE 735505DA BE 735505 A BE735505 A BE 735505A
- Authority
- BE
- Belgium
- Prior art keywords
- movable element
- pivot
- housing
- wall
- aeration
- Prior art date
Links
- 238000005273 aeration Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000007373 indentation Methods 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Air-Flow Control Members (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE735505 | 1969-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE735505A true BE735505A (cs) | 1969-12-16 |
Family
ID=3854999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE735505D BE735505A (cs) | 1969-07-01 | 1969-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE735505A (cs) |
-
1969
- 1969-07-01 BE BE735505D patent/BE735505A/fr unknown
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