SE403652B - DEVICE AT A BOILER ROOM WITH A WALL VENTILATION OPENED IN THE WALL - Google Patents
DEVICE AT A BOILER ROOM WITH A WALL VENTILATION OPENED IN THE WALLInfo
- Publication number
- SE403652B SE403652B SE7713534A SE7713534A SE403652B SE 403652 B SE403652 B SE 403652B SE 7713534 A SE7713534 A SE 7713534A SE 7713534 A SE7713534 A SE 7713534A SE 403652 B SE403652 B SE 403652B
- Authority
- SE
- Sweden
- Prior art keywords
- wall
- boiler room
- ventilation opened
- opened
- ventilation
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L13/00—Construction of valves or dampers for controlling air supply or draught
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L3/00—Arrangements of valves or dampers before the fire
-
- 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
-
- 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
- F24F13/105—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers composed of diaphragms or segments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/17—Details or features not otherwise provided for mounted in a wall
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7713534A SE403652B (en) | 1977-11-30 | 1977-11-30 | DEVICE AT A BOILER ROOM WITH A WALL VENTILATION OPENED IN THE WALL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7713534A SE403652B (en) | 1977-11-30 | 1977-11-30 | DEVICE AT A BOILER ROOM WITH A WALL VENTILATION OPENED IN THE WALL |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7713534L SE7713534L (en) | 1978-08-28 |
SE403652B true SE403652B (en) | 1978-08-28 |
Family
ID=20333046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7713534A SE403652B (en) | 1977-11-30 | 1977-11-30 | DEVICE AT A BOILER ROOM WITH A WALL VENTILATION OPENED IN THE WALL |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE403652B (en) |
-
1977
- 1977-11-30 SE SE7713534A patent/SE403652B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE7713534L (en) | 1978-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7713534-1 Effective date: 19920704 Format of ref document f/p: F |