FR2455250B2 - - Google Patents
Info
- Publication number
- FR2455250B2 FR2455250B2 FR7910376A FR7910376A FR2455250B2 FR 2455250 B2 FR2455250 B2 FR 2455250B2 FR 7910376 A FR7910376 A FR 7910376A FR 7910376 A FR7910376 A FR 7910376A FR 2455250 B2 FR2455250 B2 FR 2455250B2
- 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
-
- 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
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/10—Arrangements in buildings for the disposal of refuse
- E04F17/12—Chutes
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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
- F24F13/16—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of parallelly-movable plates
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuse Collection And Transfer (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7910376A FR2455250A2 (fr) | 1979-04-24 | 1979-04-24 | Dispositif d'aeration d'une gaine de vide-ordures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7910376A FR2455250A2 (fr) | 1979-04-24 | 1979-04-24 | Dispositif d'aeration d'une gaine de vide-ordures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2455250A2 FR2455250A2 (fr) | 1980-11-21 |
| FR2455250B2 true FR2455250B2 (enExample) | 1983-11-18 |
Family
ID=9224676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7910376A Granted FR2455250A2 (fr) | 1979-04-24 | 1979-04-24 | Dispositif d'aeration d'une gaine de vide-ordures |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2455250A2 (enExample) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB814398A (en) * | 1955-11-25 | 1959-06-03 | William Godfray De Lisle | Improvements in or relating to window or wall ventilating fans |
| FR634390A (fr) * | 1927-05-14 | 1928-02-16 | Châssis d'aération ou de ventilation | |
| DE1295170B (de) * | 1964-08-19 | 1969-05-14 | Anemostat Raumlufttech | Luftverteiler mit zentraler Luftabsaugung |
| DE2549888A1 (de) * | 1975-11-06 | 1977-05-12 | Anton Friedrich Leindl | Rauchgasreinigungseinrichtung als kaminaufsatz |
-
1979
- 1979-04-24 FR FR7910376A patent/FR2455250A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2455250A2 (fr) | 1980-11-21 |