FR2449252A1 - Dispositif d'aeration d'une gaine de vide-ordures - Google Patents
Dispositif d'aeration d'une gaine de vide-orduresInfo
- Publication number
- FR2449252A1 FR2449252A1 FR7904197A FR7904197A FR2449252A1 FR 2449252 A1 FR2449252 A1 FR 2449252A1 FR 7904197 A FR7904197 A FR 7904197A FR 7904197 A FR7904197 A FR 7904197A FR 2449252 A1 FR2449252 A1 FR 2449252A1
- Authority
- FR
- France
- Prior art keywords
- cesspit
- operated control
- ventilating system
- electromagnetically operated
- forced ventilation
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
-
- 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
-
- 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
- F24F2007/004—Natural ventilation using convection
Abstract
A.DISPOSITIF D'AERATION D'UNE GAINE DE VIDE-ORDURES. B.DISPOSITIF CARACTERISE EN CE QU'IL COMPORTE AU MOINS UNE GRILLE SUSCEPTIBLE D'ETRE EN POSITION DE FERMETURE OU D'OUVERTURE POUR EMPECHER OU FAVORISER LE PASSAGE DE L'AIR, CETTE GRILLE ETANT MONTEE DANS UN CAISSON ADAPTE SUR LA CHEMINEE DE VENTILATION D'UN IMMEUBLE, CETTE GRILLE ETANT MAINTENUE EN POSITION DE FERMETURE PAR UN APPAREIL ELECTRIQUE TEL QU'UN ELECTRO-AIMANT, MAINTENU SOUS TENSION PAR LE FONCTIONNEMENT DU MOTEUR D'UN EXTRACTEUR, UN ORGANE DE DETECTION SENSIBLE AU FONCTIONNEMENT DE L'EXTRACTEUR ETANT BRANCHE SUR L'ALIMENTATION DU MOTEUR DE L'EXTRACTEUR POUR COMMANDER LA FERMETURE DE LA GRILLE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7904197A FR2449252A1 (fr) | 1979-02-19 | 1979-02-19 | Dispositif d'aeration d'une gaine de vide-ordures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7904197A FR2449252A1 (fr) | 1979-02-19 | 1979-02-19 | Dispositif d'aeration d'une gaine de vide-ordures |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449252A1 true FR2449252A1 (fr) | 1980-09-12 |
FR2449252B1 FR2449252B1 (fr) | 1983-08-26 |
Family
ID=9222158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7904197A Granted FR2449252A1 (fr) | 1979-02-19 | 1979-02-19 | Dispositif d'aeration d'une gaine de vide-ordures |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2449252A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698434A1 (fr) * | 1992-11-24 | 1994-05-27 | Delahaye Rene | Dispositif pour assurer la régulation de la ventilation par gaines en cas de défaillance du système d'extraction mécanique. |
CN116279292A (zh) * | 2022-09-09 | 2023-06-23 | 浙江赛格教仪科技有限公司 | 一种汽车智能座舱人员识别系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1273775B (de) * | 1962-05-29 | 1968-07-25 | Colchester Woods | Ent- oder Belueftungsvorrichtung fuer Fenster od. dgl. |
FR2071764A6 (fr) * | 1969-10-08 | 1971-09-17 | Gehap Gmbh & Co Kg | |
DE2549888A1 (de) * | 1975-11-06 | 1977-05-12 | Anton Friedrich Leindl | Rauchgasreinigungseinrichtung als kaminaufsatz |
-
1979
- 1979-02-19 FR FR7904197A patent/FR2449252A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1273775B (de) * | 1962-05-29 | 1968-07-25 | Colchester Woods | Ent- oder Belueftungsvorrichtung fuer Fenster od. dgl. |
FR2071764A6 (fr) * | 1969-10-08 | 1971-09-17 | Gehap Gmbh & Co Kg | |
DE2549888A1 (de) * | 1975-11-06 | 1977-05-12 | Anton Friedrich Leindl | Rauchgasreinigungseinrichtung als kaminaufsatz |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698434A1 (fr) * | 1992-11-24 | 1994-05-27 | Delahaye Rene | Dispositif pour assurer la régulation de la ventilation par gaines en cas de défaillance du système d'extraction mécanique. |
CN116279292A (zh) * | 2022-09-09 | 2023-06-23 | 浙江赛格教仪科技有限公司 | 一种汽车智能座舱人员识别系统 |
CN116279292B (zh) * | 2022-09-09 | 2024-03-22 | 浙江赛格教仪科技有限公司 | 一种汽车智能座舱人员识别系统 |
Also Published As
Publication number | Publication date |
---|---|
FR2449252B1 (fr) | 1983-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |