FI47609B - - Google Patents
Info
- Publication number
- FI47609B FI47609B FI286268A FI286268A FI47609B FI 47609 B FI47609 B FI 47609B FI 286268 A FI286268 A FI 286268A FI 286268 A FI286268 A FI 286268A FI 47609 B FI47609 B FI 47609B
- 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
-
- 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
-
- 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
- F24F13/16—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of parallelly-movable plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Valves (AREA)
- Duct Arrangements (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK504967A DK112764B (en) | 1967-10-11 | 1967-10-11 | Air exhaust valve. |
| DK125168 | 1968-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI47609B true FI47609B (en) | 1973-10-01 |
| FI47609C FI47609C (en) | 1974-01-10 |
Family
ID=26065466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI286268A FI47609C (en) | 1967-10-11 | 1968-10-10 | Evacuation valve. |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE1802431B2 (en) |
| FI (1) | FI47609C (en) |
| FR (1) | FR1587476A (en) |
| GB (1) | GB1248920A (en) |
| NL (1) | NL6814584A (en) |
| SE (1) | SE336886B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2398212A1 (en) * | 1977-07-20 | 1979-02-16 | Aldes Atel Lyonnais Emboutissa | Cover fixture for ventilation duct. access - uses hairpin clips deformed by clamping screws to press against cover sides |
| FR2445934A1 (en) * | 1979-01-05 | 1980-08-01 | Barbarin Joseph | Outlet for air ventilation installation - has inner cap which can be adjusted longitudinally relative to outer cone axis to maintain flow characteristics |
| NL8100133A (en) * | 1981-01-13 | 1982-08-02 | Rouwenhorst B V | AIR GRILL FOR A CONSTRUCTION. |
| FR2589997B1 (en) * | 1985-11-08 | 1989-01-13 | Bahco Ventilation Ab | AIR SUPPLY DEVICE |
-
1968
- 1968-10-09 GB GB4790168A patent/GB1248920A/en not_active Expired
- 1968-10-10 DE DE19681802431 patent/DE1802431B2/en not_active Ceased
- 1968-10-10 FI FI286268A patent/FI47609C/en active
- 1968-10-10 SE SE1367668A patent/SE336886B/xx unknown
- 1968-10-11 FR FR1587476D patent/FR1587476A/fr not_active Expired
- 1968-10-11 NL NL6814584A patent/NL6814584A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FI47609C (en) | 1974-01-10 |
| DE1802431B2 (en) | 1979-04-12 |
| NL6814584A (en) | 1969-04-15 |
| FR1587476A (en) | 1970-03-20 |
| SE336886B (en) | 1971-07-19 |
| GB1248920A (en) | 1971-10-06 |
| DE1802431A1 (en) | 1969-05-14 |