DE201464C - - Google Patents
Info
- Publication number
- DE201464C DE201464C DENDAT201464D DE201464DA DE201464C DE 201464 C DE201464 C DE 201464C DE NDAT201464 D DENDAT201464 D DE NDAT201464D DE 201464D A DE201464D A DE 201464DA DE 201464 C DE201464 C DE 201464C
- Authority
- DE
- Germany
- Prior art keywords
- flame
- burning
- thread
- brought
- threads
- 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
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 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
- H01K3/02—Manufacture of incandescent bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Nonwoven Fabrics (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Es ist bekannt, daß man gepreßte, gespritzte oder auf andere Art hergestellte Fäden für Glühlampen, um dieselben elektrisch leitend zu machen, in einer indifferenten Atmosphäre erhitzen muß.It is known that pressed, injected or otherwise manufactured threads for incandescent lamps, to make them electrically conductive, in an indifferent atmosphere must heat.
Die vorliegende Erfindung betrifft nun ein Verfahren, durch welches eine wesentliche Vereinfachung und Beschleunigung des Arbeitsganges erreicht wird. Nach diesem Verfahren geschieht das Vorbrennen über einer offenen Flamme, wobei der Querschnitt der Flamme so groß sein muß, daß der Faden durch die Flamme in das zu verbrennende Gas gebracht werden kann. Die Figur zeigt eine Einrichtung zur Ausführung dieses Verfahrens. The present invention now relates to a method by which an essential Simplification and acceleration of the process is achieved. According to this procedure the pre-burning takes place over an open flame, the cross-section of the Flame must be so large that the thread can be brought through the flame into the gas to be burned. The figure shows a facility for carrying out this procedure.
Sie besteht aus einem, Gefäß, durch welches das indifferente, brennbare Gas, ζ. Β. Wasserstoff, streicht. Das Gefäß dient, zur Auf-It consists of a, vessel, through which the inert, flammable gas, ζ. Β. Hydrogen, deletes. The vessel is used to hold
ao nähme der Fäden. Letztere werden durch die Flamme, welche das Vorbrennen des Fadens bewirkt, in das Gefäß gebracht. Sollen dickere Fäden, besonders solche, welche nicht mit organischen Bindemitteln, wie z. B. Zucker oder Stärke, gepreßt sind, gebrannt werden, so genügt die Temperatur der Wasserstoffflamme nicht. In diesem Falle kann die Hitze ohne weiteres durch eine Knallgasflamme verstärkt werden.ao would take the threads. The latter are made by the flame, which is the pre-burning of the thread causes brought into the vessel. Should thicker threads, especially those that are not with organic binders, such as. B. sugar or starch, are pressed, burned, so the temperature of the hydrogen flame is not sufficient. In this case the heat can can easily be reinforced by an oxyhydrogen flame.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE201464C true DE201464C (en) |
Family
ID=464022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT201464D Active DE201464C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE201464C (en) |
-
0
- DE DENDAT201464D patent/DE201464C/de active Active
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