CH600113A5 - - Google Patents
Info
- Publication number
- CH600113A5 CH600113A5 CH56775A CH56775A CH600113A5 CH 600113 A5 CH600113 A5 CH 600113A5 CH 56775 A CH56775 A CH 56775A CH 56775 A CH56775 A CH 56775A CH 600113 A5 CH600113 A5 CH 600113A5
- Authority
- CH
- Switzerland
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)
- Respiratory Apparatuses And Protective Means (AREA)
- Air-Flow Control Members (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Special Wing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2403251A DE2403251C2 (de) | 1974-01-24 | 1974-01-24 | Rauch- und Wärmeabzugseinrichtung an einem Gebäudedach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH600113A5 true CH600113A5 (en:Method) | 1978-06-15 |
Family
ID=5905529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH56775A CH600113A5 (en:Method) | 1974-01-24 | 1975-01-17 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT341154B (en:Method) |
| BE (1) | BE824762A (en:Method) |
| CH (1) | CH600113A5 (en:Method) |
| DE (1) | DE2403251C2 (en:Method) |
| FR (1) | FR2259198A1 (en:Method) |
| IT (1) | IT1031157B (en:Method) |
| NL (1) | NL7500847A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2548335B1 (fr) * | 1983-06-28 | 1989-03-03 | Gerland Etancheite Sa | Dispositif d'aeration et d'evacuation de fumees a ouverture et fermeture automatiques |
| FR3052362B1 (fr) | 2016-06-14 | 2020-08-14 | Jpci Controls (Foshan Gaoming) Co Ltd | Dispositif de detection d'incendie |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2827003A (en) * | 1954-01-20 | 1958-03-18 | Wasco Products | Combination skylight and fire vent construction |
| US3036406A (en) * | 1957-11-29 | 1962-05-29 | American Cyanamid Co | Fire venting skylight |
| DE1885156U (de) * | 1963-10-18 | 1963-12-27 | Ibg Monforts & Reiners | Schnelloeffner bei lichtkuppeln. |
| US3399500A (en) * | 1966-07-25 | 1968-09-03 | Plastic Products Of Texas Inc | Automatic roof vent |
| DE7304958U (de) * | 1973-02-09 | 1973-07-05 | Essmann H Kg | Rauchabzugsvorrichtung |
-
1974
- 1974-01-24 DE DE2403251A patent/DE2403251C2/de not_active Expired
-
1975
- 1975-01-17 CH CH56775A patent/CH600113A5/xx not_active IP Right Cessation
- 1975-01-23 FR FR7502070A patent/FR2259198A1/fr active Granted
- 1975-01-24 IT IT19594/75A patent/IT1031157B/it active
- 1975-01-24 BE BE152695A patent/BE824762A/xx not_active IP Right Cessation
- 1975-01-24 NL NL7500847A patent/NL7500847A/xx not_active Application Discontinuation
- 1975-01-24 AT AT52675A patent/AT341154B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2403251A1 (de) | 1975-07-31 |
| FR2259198A1 (en) | 1975-08-22 |
| BE824762A (fr) | 1975-05-15 |
| ATA52675A (de) | 1977-05-15 |
| NL7500847A (nl) | 1975-07-28 |
| IT1031157B (it) | 1979-04-30 |
| DE2403251C2 (de) | 1987-03-19 |
| FR2259198B1 (en:Method) | 1982-07-02 |
| AT341154B (de) | 1978-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |