DE236554C - - Google Patents
Info
- Publication number
- DE236554C DE236554C DENDAT236554D DE236554DA DE236554C DE 236554 C DE236554 C DE 236554C DE NDAT236554 D DENDAT236554 D DE NDAT236554D DE 236554D A DE236554D A DE 236554DA DE 236554 C DE236554 C DE 236554C
- Authority
- DE
- Germany
- Prior art keywords
- finely divided
- divided metals
- ammonia
- pasting
- kneaded
- 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
- 239000002184 metal Substances 0.000 claims 3
- 229910052751 metal Inorganic materials 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- 150000002739 metals Chemical class 0.000 claims 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 235000011114 ammonium hydroxide Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 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
- H01K3/02—Manufacture of incandescent bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (2)
1. Herstellung von Metallfäden für elektrische
Glühlampen, dadurch gekennzeichnet, daß zum Pas tieren der feinverteilten Metalle Ammoniaklösung verwendet wird.
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die feinverteilten Metalle
Ammoniakdämpfen ausgesetzt und dann durchknetet werden.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE236554C true DE236554C (de) |
Family
ID=496233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT236554D Active DE236554C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE236554C (de) |
-
0
- DE DENDAT236554D patent/DE236554C/de active Active
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