BE774910A - Dispositif d'aeration des locaux - Google Patents
Dispositif d'aeration des locauxInfo
- Publication number
- BE774910A BE774910A BE774910A BE774910A BE774910A BE 774910 A BE774910 A BE 774910A BE 774910 A BE774910 A BE 774910A BE 774910 A BE774910 A BE 774910A BE 774910 A BE774910 A BE 774910A
- Authority
- BE
- Belgium
- Prior art keywords
- ventilation device
- premises
- premises ventilation
- ventilation
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Ventilation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7043670A FR2116707A5 (fr) | 1970-12-04 | 1970-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE774910A true BE774910A (fr) | 1972-03-01 |
Family
ID=9065231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE774910A BE774910A (fr) | 1970-12-04 | 1971-11-04 | Dispositif d'aeration des locaux |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE774910A (fr) |
CH (1) | CH539249A (fr) |
DE (1) | DE2159917A1 (fr) |
FR (1) | FR2116707A5 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29815327U1 (de) * | 1998-08-26 | 2000-01-05 | Thesz-Freimuth, Anette Waltraud, 83404 Ainring | Heizvorrichtung für ein Warmluftsystem |
-
1970
- 1970-12-04 FR FR7043670A patent/FR2116707A5/fr not_active Expired
-
1971
- 1971-11-04 BE BE774910A patent/BE774910A/fr not_active IP Right Cessation
- 1971-11-18 CH CH1682071A patent/CH539249A/fr not_active IP Right Cessation
- 1971-12-02 DE DE19712159917 patent/DE2159917A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2159917A1 (de) | 1972-06-29 |
CH539249A (fr) | 1973-07-15 |
FR2116707A5 (fr) | 1972-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE785018A (fr) | Dispositif multiple de ventilation | |
BE773386A (fr) | Dispositif de formation d'image | |
BE763947A (fr) | Dispositif d'etancheite | |
BE772502A (fr) | Dispositif d'entree de donnees | |
BE838498A (fr) | Dispositif d'aeration | |
CH522179A (fr) | Dispositif de ventilation d'un local | |
CH532936A (fr) | Dispositif de protection d'un patient | |
BE757619A (fr) | Dispositif d'impression-serie | |
OA04088A (fr) | Dispositif d'ancrage. | |
BE788781A (fr) | Dispositif d'observation | |
CH538215A (fr) | Dispositif d'entraînement | |
BE764063A (fr) | Dispositif d'humidification d'air | |
BE760857A (fr) | Dispositif de conditionnement d'air individuel | |
FR1377858A (fr) | Dispositif d'aération | |
BE764047A (fr) | Dispositif d'ensemencement | |
CH549189A (fr) | Dispositif d'aeration pour locaux d'elevage. | |
CH551061A (fr) | Dispositif d'affichage. | |
BE774910A (fr) | Dispositif d'aeration des locaux | |
BE761201A (fr) | Dispositif d'assemblage | |
BE766998A (fr) | Dispositif d'aeration pour des appareils medicaux | |
BE772127A (fr) | Dispositif d'admission d'air pour ventilation | |
BE773579A (fr) | Dispositif d'aeration de toilettes | |
BE765769A (fr) | Dispositif d'empilage | |
BE764296A (fr) | Dispositif pour l'aerage de locaux | |
BE774057A (fr) | Dispositif d'etiquetage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: LEVY P.L. Effective date: 19841104 |