DE214492C - - Google Patents
Info
- Publication number
- DE214492C DE214492C DENDAT214492D DE214492DA DE214492C DE 214492 C DE214492 C DE 214492C DE NDAT214492 D DENDAT214492 D DE NDAT214492D DE 214492D A DE214492D A DE 214492DA DE 214492 C DE214492 C DE 214492C
- Authority
- DE
- Germany
- Prior art keywords
- annealing
- putty
- knot
- flame
- 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
- 238000000137 annealing Methods 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/06—Attaching of incandescent bodies to mount
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE214492C true DE214492C (ja�@�@) |
Family
ID=476068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT214492D Active DE214492C (ja�@�@) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE214492C (ja�@�@) |
-
0
- DE DENDAT214492D patent/DE214492C/de active Active
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