FR2220660A1 - - Google Patents
Info
- Publication number
- FR2220660A1 FR2220660A1 FR7408222A FR7408222A FR2220660A1 FR 2220660 A1 FR2220660 A1 FR 2220660A1 FR 7408222 A FR7408222 A FR 7408222A FR 7408222 A FR7408222 A FR 7408222A FR 2220660 A1 FR2220660 A1 FR 2220660A1
- 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.)
- Granted
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
- F24F7/02—Roof ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
- F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Building Environments (AREA)
- Binders And Loading Units For Sheaves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1153973A GB1458363A (en) | 1973-03-09 | 1973-03-09 | Ventillators |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2220660A1 true FR2220660A1 (es) | 1974-10-04 |
FR2220660B1 FR2220660B1 (es) | 1979-03-16 |
Family
ID=9988096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7408222A Expired FR2220660B1 (es) | 1973-03-09 | 1974-03-11 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE812089A (es) |
ES (1) | ES424073A1 (es) |
FR (1) | FR2220660B1 (es) |
GB (1) | GB1458363A (es) |
IT (1) | IT1006365B (es) |
ZA (1) | ZA741459B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0234927A2 (en) * | 1986-02-28 | 1987-09-02 | Colt International Holdings A.G. | Ventilation device for building roofs |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK68586D0 (da) * | 1985-06-03 | 1986-02-12 | System Feed Inc | Fremgangsmaade og anlaeg til luftfornyelse eller luftventilation |
US9174254B2 (en) | 2008-11-05 | 2015-11-03 | GM Global Technology Operations LLC | Adjustable profile plate assembly for use with an air make-up system |
-
1973
- 1973-03-09 GB GB1153973A patent/GB1458363A/en not_active Expired
-
1974
- 1974-03-06 ZA ZA00741459A patent/ZA741459B/xx unknown
- 1974-03-08 BE BE141831A patent/BE812089A/xx not_active IP Right Cessation
- 1974-03-08 ES ES424073A patent/ES424073A1/es not_active Expired
- 1974-03-11 FR FR7408222A patent/FR2220660B1/fr not_active Expired
- 1974-04-08 IT IT20600/74A patent/IT1006365B/it active
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0234927A2 (en) * | 1986-02-28 | 1987-09-02 | Colt International Holdings A.G. | Ventilation device for building roofs |
EP0234927A3 (en) * | 1986-02-28 | 1987-10-14 | Colt International Holdings A.G. | Ventilation device for building roofs |
Also Published As
Publication number | Publication date |
---|---|
BE812089A (fr) | 1974-07-01 |
GB1458363A (en) | 1976-12-15 |
ZA741459B (en) | 1975-02-26 |
ES424073A1 (es) | 1976-05-16 |
FR2220660B1 (es) | 1979-03-16 |
IT1006365B (it) | 1976-09-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |