BE816318A - Perfectionnements aux dispositifs de ventilation - Google Patents
Perfectionnements aux dispositifs de ventilationInfo
- Publication number
- BE816318A BE816318A BE145414A BE145414A BE816318A BE 816318 A BE816318 A BE 816318A BE 145414 A BE145414 A BE 145414A BE 145414 A BE145414 A BE 145414A BE 816318 A BE816318 A BE 816318A
- Authority
- BE
- Belgium
- Prior art keywords
- ventilation devices
- ventilation
- devices
- Prior art date
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
- 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
- F24F7/02—Roof ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2820073A GB1468667A (en) | 1973-06-13 | 1973-06-13 | Roof ventilators |
Publications (1)
Publication Number | Publication Date |
---|---|
BE816318A true BE816318A (fr) | 1974-09-30 |
Family
ID=10271889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE145414A BE816318A (fr) | 1973-06-13 | 1974-06-13 | Perfectionnements aux dispositifs de ventilation |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE816318A (fr) |
FR (1) | FR2233569B1 (fr) |
GB (1) | GB1468667A (fr) |
IT (1) | IT1015047B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113218019A (zh) * | 2021-05-18 | 2021-08-06 | 辽宁工程技术大学 | 一种适用于地下车库的旋流型自然通风装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014036610A1 (fr) * | 2012-09-07 | 2014-03-13 | Csr Building Products Limited | Vanne d'écoulement d'air |
-
1973
- 1973-06-13 GB GB2820073A patent/GB1468667A/en not_active Expired
-
1974
- 1974-06-12 IT IT2395174A patent/IT1015047B/it active
- 1974-06-13 BE BE145414A patent/BE816318A/fr unknown
- 1974-06-13 FR FR7420465A patent/FR2233569B1/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113218019A (zh) * | 2021-05-18 | 2021-08-06 | 辽宁工程技术大学 | 一种适用于地下车库的旋流型自然通风装置 |
CN113218019B (zh) * | 2021-05-18 | 2022-04-29 | 辽宁工程技术大学 | 一种适用于地下车库的旋流型自然通风装置 |
Also Published As
Publication number | Publication date |
---|---|
GB1468667A (en) | 1977-03-30 |
IT1015047B (it) | 1977-05-10 |
FR2233569B1 (fr) | 1981-06-12 |
FR2233569A1 (fr) | 1975-01-10 |
AU6999174A (en) | 1975-12-11 |
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