NO863925L - STRUCTURE DEVICE FOR VENTILATION CHANNELS. - Google Patents
STRUCTURE DEVICE FOR VENTILATION CHANNELS.Info
- Publication number
- NO863925L NO863925L NO863925A NO863925A NO863925L NO 863925 L NO863925 L NO 863925L NO 863925 A NO863925 A NO 863925A NO 863925 A NO863925 A NO 863925A NO 863925 L NO863925 L NO 863925L
- Authority
- NO
- Norway
- Prior art keywords
- structure device
- ventilation channels
- ventilation
- channels
- 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)
- Duct Arrangements (AREA)
- Pipe Accessories (AREA)
- Sink And Installation For Waste Water (AREA)
- Compressor (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI853819A FI74132C (en) | 1985-10-02 | 1985-10-02 | Ironing device for pipes at ventilation ducts |
Publications (4)
Publication Number | Publication Date |
---|---|
NO863925D0 NO863925D0 (en) | 1986-10-02 |
NO863925L true NO863925L (en) | 1987-04-03 |
NO160232B NO160232B (en) | 1988-12-12 |
NO160232C NO160232C (en) | 1989-03-22 |
Family
ID=8521443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO863925A NO160232C (en) | 1985-10-02 | 1986-10-02 | STRAINING DEVICE FOR VENTILATION CHANNELS. |
Country Status (4)
Country | Link |
---|---|
DK (1) | DK160652C (en) |
FI (1) | FI74132C (en) |
NO (1) | NO160232C (en) |
SE (1) | SE457203B (en) |
-
1985
- 1985-10-02 FI FI853819A patent/FI74132C/en not_active IP Right Cessation
-
1986
- 1986-10-02 NO NO863925A patent/NO160232C/en unknown
- 1986-10-02 DK DK470486A patent/DK160652C/en not_active IP Right Cessation
- 1986-10-02 SE SE8604189A patent/SE457203B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK470486D0 (en) | 1986-10-02 |
DK470486A (en) | 1987-04-03 |
FI74132C (en) | 1987-12-10 |
SE8604189L (en) | 1987-04-03 |
DK160652B (en) | 1991-04-02 |
NO160232C (en) | 1989-03-22 |
NO160232B (en) | 1988-12-12 |
FI853819A0 (en) | 1985-10-02 |
FI74132B (en) | 1987-08-31 |
FI853819L (en) | 1987-04-03 |
DK160652C (en) | 1991-09-02 |
SE457203B (en) | 1988-12-05 |
SE8604189D0 (en) | 1986-10-02 |
NO863925D0 (en) | 1986-10-02 |
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