FI43471B - - Google Patents
Info
- Publication number
- FI43471B FI43471B FI276565A FI276565A FI43471B FI 43471 B FI43471 B FI 43471B FI 276565 A FI276565 A FI 276565A FI 276565 A FI276565 A FI 276565A FI 43471 B FI43471 B FI 43471B
- Authority
- FI
- Finland
Links
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
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI276565A FI43471B (de) | 1965-11-18 | 1965-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI276565A FI43471B (de) | 1965-11-18 | 1965-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI43471B true FI43471B (de) | 1970-12-31 |
Family
ID=8507562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI276565A FI43471B (de) | 1965-11-18 | 1965-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| FI (1) | FI43471B (de) |
-
1965
- 1965-11-18 FI FI276565A patent/FI43471B/fi active