FR2445934B1 - - Google Patents
Info
- Publication number
- FR2445934B1 FR2445934B1 FR7900685A FR7900685A FR2445934B1 FR 2445934 B1 FR2445934 B1 FR 2445934B1 FR 7900685 A FR7900685 A FR 7900685A FR 7900685 A FR7900685 A FR 7900685A FR 2445934 B1 FR2445934 B1 FR 2445934B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
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- 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
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- 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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/062—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having one or more bowls or cones diverging in the flow direction
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7900685A FR2445934A1 (en) | 1979-01-05 | 1979-01-05 | Outlet for air ventilation installation - has inner cap which can be adjusted longitudinally relative to outer cone axis to maintain flow characteristics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7900685A FR2445934A1 (en) | 1979-01-05 | 1979-01-05 | Outlet for air ventilation installation - has inner cap which can be adjusted longitudinally relative to outer cone axis to maintain flow characteristics |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2445934A1 FR2445934A1 (en) | 1980-08-01 |
FR2445934B1 true FR2445934B1 (en) | 1982-06-11 |
Family
ID=9220653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900685A Granted FR2445934A1 (en) | 1979-01-05 | 1979-01-05 | Outlet for air ventilation installation - has inner cap which can be adjusted longitudinally relative to outer cone axis to maintain flow characteristics |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2445934A1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES293454A3 (en) * | 1962-11-15 | 1964-03-01 | Svenska Flatfabrieken Aktiebol | Valve for gaseous medium |
GB1248920A (en) * | 1967-10-11 | 1971-10-06 | Glent & Co As | Improvements in or relating to air-exhaust ventilators |
SE322032B (en) * | 1968-07-23 | 1970-03-23 | Bahco Ab | |
FR2311996A1 (en) * | 1975-05-22 | 1976-12-17 | Barbarin Joseph | Extract valve for exhaust ventilation system - has conical element longitudinally adjustable within circular opening to vary flow |
FR2319085A1 (en) * | 1975-07-23 | 1977-02-18 | Rech Ventilation Aeraul Et | ADJUSTABLE FLOW AIR SUPPLY HOLE |
DE7537113U (en) * | 1975-11-19 | 1976-05-13 | Ab Svenska Flaektfabriken, Nacka (Schweden) | VALVE, IN PARTICULAR AIR INLET VALVE FOR LIVING ROOMS |
FR2343975A1 (en) * | 1976-03-12 | 1977-10-07 | Strulik Wilhelm | Wall ritted ventilation duct - has cover fitted to interlocking tube and external collar trapping securing strips between them |
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1979
- 1979-01-05 FR FR7900685A patent/FR2445934A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2445934A1 (en) | 1980-08-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |