NL185860B - LOCKABLE VENTILATION PORT. - Google Patents
LOCKABLE VENTILATION PORT.Info
- Publication number
- NL185860B NL185860B NL8105360A NL8105360A NL185860B NL 185860 B NL185860 B NL 185860B NL 8105360 A NL8105360 A NL 8105360A NL 8105360 A NL8105360 A NL 8105360A NL 185860 B NL185860 B NL 185860B
- Authority
- NL
- Netherlands
- Prior art keywords
- ventilation port
- lockable ventilation
- lockable
- port
- ventilation
- Prior art date
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
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2/58876A BE886349A (en) | 1980-11-26 | 1980-11-26 | ADJUSTABLE VENTILATION GRILL WITH THERMAL BREAK |
BE2058876 | 1980-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL8105360A NL8105360A (en) | 1982-06-16 |
NL185860B true NL185860B (en) | 1990-03-01 |
Family
ID=3865524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8105360A NL185860B (en) | 1980-11-26 | 1981-11-26 | LOCKABLE VENTILATION PORT. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL185860B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1003867A3 (en) * | 1989-06-22 | 1992-06-30 | Aralco Nv | DEVICE FOR SETTING A ventilation grille. |
NL8901594A (en) * | 1989-06-23 | 1991-01-16 | Giemeta Luvema Bv | VENTILATION DEVICE. |
GB2489992B (en) * | 2011-04-15 | 2014-09-17 | 4Energy Ltd | Air diverter |
-
1981
- 1981-11-26 NL NL8105360A patent/NL185860B/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NL8105360A (en) | 1982-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BT | A document has been added to the application laid open to public inspection | ||
BC | A request for examination has been filed | ||
R1B | Notice of opposition during period of laying open | ||
R1B | Notice of opposition during period of laying open | ||
R2I | Withdrawn after publication | ||
BI | The patent application has been withdrawn |