DE219360C - - Google Patents
Info
- Publication number
- DE219360C DE219360C DENDAT219360D DE219360DA DE219360C DE 219360 C DE219360 C DE 219360C DE NDAT219360 D DENDAT219360 D DE NDAT219360D DE 219360D A DE219360D A DE 219360DA DE 219360 C DE219360 C DE 219360C
- Authority
- DE
- Germany
- Prior art keywords
- openings
- secondary air
- chimney
- bell
- air
- 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
- 239000007789 gas Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V37/00—Details of lighting devices employing combustion as light source, not otherwise provided for
- F21V37/02—Special adaptation for protection against draughts ; Draft controllers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE219360C true DE219360C (OSRAM) |
Family
ID=480497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT219360D Active DE219360C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE219360C (OSRAM) |
-
0
- DE DENDAT219360D patent/DE219360C/de active Active
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