US972893A - Manufacture of filaments for illuminating and heating purposes. - Google Patents
Manufacture of filaments for illuminating and heating purposes. Download PDFInfo
- Publication number
- US972893A US972893A US43120408A US1908431204A US972893A US 972893 A US972893 A US 972893A US 43120408 A US43120408 A US 43120408A US 1908431204 A US1908431204 A US 1908431204A US 972893 A US972893 A US 972893A
- Authority
- US
- United States
- Prior art keywords
- filaments
- oxid
- illuminating
- manufacture
- filament
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title description 7
- 238000010438 heat treatment Methods 0.000 title description 4
- 239000000463 material Substances 0.000 description 8
- MQFLXLMNOHHPTC-UHFFFAOYSA-N 1-isothiocyanato-9-(methylsulfinyl)nonane Chemical compound CS(=O)CCCCCCCCCN=C=S MQFLXLMNOHHPTC-UHFFFAOYSA-N 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 5
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 4
- 229910052684 Cerium Inorganic materials 0.000 description 4
- 229910052776 Thorium Inorganic materials 0.000 description 4
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004927 fusion Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- WFXRJNDIBXZNJK-KVVVOXFISA-N azanium;(z)-octadec-9-enoate Chemical compound N.CCCCCCCC\C=C/CCCCCCCC(O)=O WFXRJNDIBXZNJK-KVVVOXFISA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 101100014660 Rattus norvegicus Gimap8 gene Proteins 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21H—INCANDESCENT MANTLES; OTHER INCANDESCENT BODIES HEATED BY COMBUSTION
- F21H1/00—Incandescent mantles; Selection of imbibition liquids therefor
- F21H1/02—Incandescent mantles; Selection of imbibition liquids therefor characterised by the material thereof
Definitions
- the invention forming the subject matter of the present application for Letters Patent, relates to certain modifications in the proportions of the primary material constituting the said filaments; and it also embodies im rovements in the method of treating the aments.
- composition of the filament is given for the purposeof showing how the prpportions may vary while the' materials selected remain the same.
- each of these oxids of the same series or by a mixture of several oxids of the same series.
- the oxid of aluminium might be replaced by the oxids of silicon, of magnesium, or of calcium either separately or mixed together, and under the same "conditions, the oxids of thorium and of glucinum miht be replaced by' the oxids of cerium, o zirconium, of erbium or others of the series, either separately or mixed together.
- E represents a nozzle into which the agglutinated material is placed, and. from the lower end of which it is pressed in the form of a filament D.
- the chamber F in which two or more oxyhydrogen blow-pipes G converge, the pipes H and 0 connecting with sources of hydrogen and oxygen supply, respectively.
- the filament D on leaving the nozzle E is therefore subjectedto the action of these convergent oxyhydrogen flames and is there fused for the first t1me (or the fusion is initiated) then, continuing its movement, it enters an electric furnace, A, and is protected by the infusible tube C of'carborundum and when in proximity to the electric arc, it attains a pasty condition of fusion-which insures the perfect refining of the material.
- This novel arrangement which is herein disclosed, in connection with a vertical furnace, is also obviously applicable to furnaces of other types, the oxyhydrogen blow-pipes being placed between the outlet of'the nozzles and' the electric arc.
- incandescing filaments which consists in agglomerating material, forming the sameinto a I filament, subjecting said filament to the action of a gaseous flame whereby an in tial fusion'is produced, and afterward Sl1b180i'r" ing said filament to the heat from an electric arc.
- incandescing filaments which consists in agglomerating material, forming the same into a filament, subjecting said. filament to an oxyhydrogen flame, and afterward subjecting said filament to the heat from an electric arc.
- a filament comprising oxid of thorium, 'oxid of cerium, oxid of glucinum, oxid of of aluminium.
- a filament comprising a plurality of radiant materials, and an agglutinant composed of arabin and ammoma soap.
- a filament comprising a plurality of radiant materials, and an agglutinant composed of substantially nine parts of arabin and one art of ammonia soap.
- a lament comprising substantially oxid of cerium, one part oxid of glucinum, four parts oxid of aluminium, and one part silicate of aluminium.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Fibers (AREA)
Description
G. MIGHAUD & E. DELASSON. MANUFACTURE ,QYEZJFILAMENTS FOR ILLUMINATING AND HEATING PURPOSES.
I APPLICATION FILED MAYB, 190s. 972,893. Patented Oct. 18, 1910.
- and EUGENE DELASSON, citizens of the Reconverted into 5 5 Oxid of thorium 93 Oxid of cerium 1 95 Oxid of lucinum 1 100 Oxidofa uminium 4 Silicate of aluminium 1 5 Oxid of chromium (traces) oxids may be replaced by anyone of the .ters Patent hereln before referred to, the
U ITED STATES MANUFACTURE OF FILAMEN'TS FOR ILLUMINATING AND HEATING PURPOSES.
To all tuhom it may concern:
Be it known that we, Gnomes MIGHAUD public of France, and residents of Mom treuil-sous-Bois, Seine, France, have invented certain new and useful Improvementsin the Manufacture of Filaments for Illuminating and Heating Purposes, of which the following is a specificatlon.
We have disclosed in the specification forming a part of our application for Letters Patent, Serial No. 399,963, filed October 30, 1907, the composition of and the process for manufacturing refractory filaments to be used for incandescent gas lightmg. I
The invention forming the subject matter of the present application for Letters Patent, relates to certain modifications in the proportions of the primary material constituting the said filaments; and it also embodies im rovements in the method of treating the aments.
A ty ical'ratio for the quantities used of the ra iant substances which produces good results, is as follows:
This example of the composition of the filament is given for the purposeof showing how the prpportions may vary while the' materials selected remain the same.
It should be understood that each of these oxids of the same series, or by a mixture of several oxids of the same series. Thus, the oxid of aluminium might be replaced by the oxids of silicon, of magnesium, or of calcium either separately or mixed together, and under the same "conditions, the oxids of thorium and of glucinum miht be replaced by' the oxids of cerium, o zirconium, of erbium or others of the series, either separately or mixed together.
As is indicatedin the specification forming part of our prior application for Letmaterials are ag lutinated into a past mass, aments by means 0 draw, plates or nozzles and subjected to a baking Specification. of Letters Patent.
action. This latter operation, however, 1n
Patented Oct. 18, 1910.
Application filed May 6, 1908. Serial No. 431,204.
accordance with the present invention, comprises two periods, which entails a modification of the means originally devised.
The accompanying drawing shows partly in elevation and partly in section the novel device adapted for the fusion of the filaments.
Referring particularly to the drawing, E represents a nozzle into which the agglutinated material is placed, and. from the lower end of which it is pressed in the form of a filament D. Below the nozzleE is the chamber F in which two or more oxyhydrogen blow-pipes G converge, the pipes H and 0 connecting with sources of hydrogen and oxygen supply, respectively. The filament D on leaving the nozzle E is therefore subjectedto the action of these convergent oxyhydrogen flames and is there fused for the first t1me (or the fusion is initiated) then, continuing its movement, it enters an electric furnace, A, and is protected by the infusible tube C of'carborundum and when in proximity to the electric arc, it attains a pasty condition of fusion-which insures the perfect refining of the material. This novel arrangement, which is herein disclosed, in connection with a vertical furnace, is also obviously applicable to furnaces of other types, the oxyhydrogen blow-pipes being placed between the outlet of'the nozzles and' the electric arc.
In the rior application referred to, we have descrlbed black soap as the agglutinant, and in addition thereto, it may now be stated, that among the substances which will fulfil the same purpose, an agglutinant composed of 9 parts of arabin, and 1 part of ammonia soap can successfully be employed.
We claim:
1. The process of manufacturing incandescing filaments, which consists in agglomerating material, forming the sameinto a I filament, subjecting said filament to the action of a gaseous flame whereby an in tial fusion'is produced, and afterward Sl1b180i'r" ing said filament to the heat from an electric arc.
- 2. The process of manufacturing incandescing filaments,,which consists in agglomerating material, forming the same into a filament, subjecting said. filament to an oxyhydrogen flame, and afterward subjecting said filament to the heat from an electric arc.
3. A filament comprising oxid of thorium, 'oxid of cerium, oxid of glucinum, oxid of of aluminium. v
ninety-three parts oxid' of thorium, one part 4:. A filament comprising a plurality of radiant materials, and an agglutinant composed of arabin and ammoma soap.
5. A filament comprising a plurality of radiant materials, and an agglutinant composed of substantially nine parts of arabin and one art of ammonia soap.
6. A lament comprising substantially oxid of cerium, one part oxid of glucinum, four parts oxid of aluminium, and one part silicate of aluminium.
In testimony whereof we afiix our signa- 15 tures in presence of two, witnesses.
GEORGES MICHAUD. EUGENE DELASSON.
Witnesses MILTON BRAIN, VICTOR MONTRAY.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43120408A US972893A (en) | 1908-05-06 | 1908-05-06 | Manufacture of filaments for illuminating and heating purposes. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43120408A US972893A (en) | 1908-05-06 | 1908-05-06 | Manufacture of filaments for illuminating and heating purposes. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US972893A true US972893A (en) | 1910-10-18 |
Family
ID=3041272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US43120408A Expired - Lifetime US972893A (en) | 1908-05-06 | 1908-05-06 | Manufacture of filaments for illuminating and heating purposes. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US972893A (en) |
-
1908
- 1908-05-06 US US43120408A patent/US972893A/en not_active Expired - Lifetime
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