DE123230C - - Google Patents
Info
- Publication number
- DE123230C DE123230C DENDAT123230D DE123230DA DE123230C DE 123230 C DE123230 C DE 123230C DE NDAT123230 D DENDAT123230 D DE NDAT123230D DE 123230D A DE123230D A DE 123230DA DE 123230 C DE123230 C DE 123230C
- Authority
- DE
- Germany
- Prior art keywords
- threads
- bodies
- melted
- tubes
- rods
- 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
- 238000000034 method Methods 0.000 claims 4
- 239000000126 substance Substances 0.000 claims 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 239000011521 glass Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000005266 casting Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/04—Incandescent bodies characterised by the material thereof
- H01K1/12—Bodies which are non-conductive when cold, e.g. for Nernst lamp
Landscapes
- Resistance Heating (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE123230C true DE123230C (en:Method) |
Family
ID=392095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT123230D Active DE123230C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE123230C (en:Method) |
-
0
- DE DENDAT123230D patent/DE123230C/de active Active
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