DE287194C - - Google Patents
Info
- Publication number
- DE287194C DE287194C DENDAT287194D DE287194DA DE287194C DE 287194 C DE287194 C DE 287194C DE NDAT287194 D DENDAT287194 D DE NDAT287194D DE 287194D A DE287194D A DE 287194DA DE 287194 C DE287194 C DE 287194C
- Authority
- DE
- Germany
- Prior art keywords
- smoke
- fire door
- slide
- drive piston
- closing
- 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
- 239000000779 smoke Substances 0.000 claims description 17
- 230000001960 triggered effect 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)
- Special Wing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE287194C true DE287194C (OSRAM) |
Family
ID=542436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT287194D Active DE287194C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE287194C (OSRAM) |
-
0
- DE DENDAT287194D patent/DE287194C/de active Active
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