DE100230C - - Google Patents
Info
- Publication number
- DE100230C DE100230C DENDAT100230D DE100230DA DE100230C DE 100230 C DE100230 C DE 100230C DE NDAT100230 D DENDAT100230 D DE NDAT100230D DE 100230D A DE100230D A DE 100230DA DE 100230 C DE100230 C DE 100230C
- Authority
- DE
- Germany
- Prior art keywords
- wire
- glowing
- chimney
- asbestos layer
- lamp
- 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
- 239000010425 asbestos Substances 0.000 claims description 6
- 229910052895 riebeckite Inorganic materials 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L23/00—Non-electric hand-lamps for miners
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chimneys And Flues (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE100230C true DE100230C (enrdf_load_stackoverflow) |
Family
ID=371070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT100230D Active DE100230C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE100230C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT100230D patent/DE100230C/de active Active
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