DE221173C - - Google Patents
Info
- Publication number
- DE221173C DE221173C DENDAT221173D DE221173DA DE221173C DE 221173 C DE221173 C DE 221173C DE NDAT221173 D DENDAT221173 D DE NDAT221173D DE 221173D A DE221173D A DE 221173DA DE 221173 C DE221173 C DE 221173C
- Authority
- DE
- Germany
- Prior art keywords
- stops
- flaps
- fire door
- rod
- fire
- 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
- 239000003112 inhibitor Substances 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims 1
- 230000003137 locomotive effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 claims 1
- 230000005764 inhibitory process Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N3/00—Regulating air supply or draught
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Charging Or Discharging (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE221173C true DE221173C (enExample) |
Family
ID=482174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT221173D Active DE221173C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE221173C (enExample) |
-
0
- DE DENDAT221173D patent/DE221173C/de active Active
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