DE163567C - - Google Patents
Info
- Publication number
- DE163567C DE163567C DENDAT163567D DE163567DA DE163567C DE 163567 C DE163567 C DE 163567C DE NDAT163567 D DENDAT163567 D DE NDAT163567D DE 163567D A DE163567D A DE 163567DA DE 163567 C DE163567 C DE 163567C
- Authority
- DE
- Germany
- Prior art keywords
- hood
- weight
- guided
- levers
- weight load
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000000284 resting effect Effects 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE163567C true DE163567C (en:Method) |
Family
ID=429240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT163567D Active DE163567C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE163567C (en:Method) |
-
0
- DE DENDAT163567D patent/DE163567C/de active Active
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