US947162A - Process of producing bars, bands, tubes, wires, fibers, and the like of metal. - Google Patents
Process of producing bars, bands, tubes, wires, fibers, and the like of metal. Download PDFInfo
- Publication number
- US947162A US947162A US49367809A US1909493678A US947162A US 947162 A US947162 A US 947162A US 49367809 A US49367809 A US 49367809A US 1909493678 A US1909493678 A US 1909493678A US 947162 A US947162 A US 947162A
- Authority
- US
- United States
- Prior art keywords
- metal
- liquid
- fibers
- bands
- tubes
- 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
- 229910052751 metal Inorganic materials 0.000 title description 15
- 239000002184 metal Substances 0.000 title description 15
- 238000000034 method Methods 0.000 title description 8
- 239000000835 fiber Substances 0.000 title description 7
- 239000007788 liquid Substances 0.000 description 24
- 239000007789 gas Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 102100035683 Axin-2 Human genes 0.000 description 1
- 101700047552 Axin-2 Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- -1 alum Chemical class 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009956 embroidering Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
Definitions
- the process serves to produce bars, bands, tubes, wires, fibers and the like of desired cross section, up to the very finest fibers, and it consists in spraying the metal, in a finely divided torm eventually in the form of paste-into a liquid, which may for instance, be acidified or to which salts, such as alum, soda, common salt, ammonia or sal ammoniac, have been added, the said liquid forming one pole (the positive) and the paste the other (the negative) pole of a source of electric current.
- a liquid which may for instance, be acidified or to which salts, such as alum, soda, common salt, ammonia or sal ammoniac, have been added, the said liquid forming one pole (the positive) and the paste the other (the negative) pole of a source of electric current.
- the fineness of the metal must of course be proportionate to the size of the jet or nozzle. A comparatively large opening will admit of a coarser grain of metal, but the process enables the emloyment of the finest nozzle or jet openings.
- gpecial binding and reducing mediums may be added to the mass such as tarry or gelatinous masses. These binding means are usually only employed in connection with the coarser kinds of fibers, z'. 6. those of greater cross section.
- gases or carbon may be mixed in.
- the mass or paste may consist of a single metal or a mixture of diflerent metals. All metals capable of being finely divided are suitable to form the mass.
- the precious metals or rare earths such as platinum, silver, gold, iridium, titanium, tantalum, osmium may be-employed. In this process, the mass will not dry or oxidize on leaving the nozzle, if the latter is in the liquid.
- a glass nozzle or a nozzle of some other suitable material of a non-conductin nature and insulated as regards the liqui is advantageously selected.
- the receptacle containing the mass may be utilized as current feed for the same, and the nozzle may, as usual, he interchangeably connected to the same.
- the opening of the nozzle may, however, be above the current conducting liquid and if in this case, it is desired to prevent any possibility of a drying or oxidizing of the mass the latter as it leaves the nozzle, may be surrounded by indifferent or inducing gases or vapors or by a liquid floating on the current conducting liquid and possessing similar properties.
- the current feed to the liquid may be effected by an electrode placed in the liquid or by the liquid holder.
- the metal should cease to glow after it reaches the bottom of the holder, either the depth of the latter should be sufiiciently great, or a second holder of non-conducting material may be arranged below the nozzle opening, in order to offer resistances to the current corresponding to the prolongation of its path or the current feed to the liquid may be arranged close to the oint of entrance of the mass into the liquid.
- the filament or fiber may first be led through a conducting liquid and then through a non-conducting one or the filament ma be drawn out of the liquid after it has slntered together.
- the instances here cited do not, of course, exhaust all the means suitable for the purpose mentioned.
- Increased density or strength may be imparted to the mechanically or incolloidal form finely divided metal in the sprayed mass or paste as it sinters together under the influence of the electric current, by placing the contents of the holder containing the liquid under constant orv varying pressure.
- the nozzle is led through an opening of the otherwise closed holder and rendered as tight as possible.
- the pressure may be generated by the air or gas or mixture of gases above the liquid which is com- Patented Jan. 18, 1910.
- the electric tension may be regulated by hand or automatically in dependence on this pressure.
- the holder may be rovided with a gage, thermometer, and sa ety'valve and is advantageously provided with peep holes.
- a process of producing bars, tubes, bands, wires, fibers and the like of metal which consists in that a mass containing more or less finely divided metal is contacted with a current conducting liquid, the said liquid being connected to the ositive pole and the mass to the negative poi; of a source of electricity.
- a process of producing bars which consists invforcing a mass containing more or less finely divided metal through a nozzle having its outer end immersed in a liquid, the sad liquid being connected to the positive pole and the mass to the negative pole of the source of electricity. 4
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Description
O. SCHALLER. PROCESS OI PRODUCING BARS, BANDS, TUBES, WIRES, FIBERS, AND THE LIKILOF METAL.
APPLIOATION TILED MAY 3, 1909.
947, 1 6,2. Patented Jan. 18, 1910.
- metal, having any U ITED STATES PATENT OFFICE.
OTTO SCI-IALLER', OF STEGLITZ, NEAR.IBERLIN, GERMANY.
PROCESS or rnomrcme BARS, BANDS, TUBES; WIRES, FIBERS, AND THE LIKE or METAL.
Specification of Letters Patent.
Application filed May 3, 1909. Serial No. 493,678.
To whom it may concern:
Be it known that I, O'r'ro 'SCHALLER, a citizen of the German Empire, and resident of Steglitz, near Berlin, German Empire, have invented a new and useful Improved Process of Producing Bars, Bands, Tubes, lVires, Fibers, and the Like of Metal, of which the following is a full, clear, and exact description. I
The process, forming the object of the present invention, serves to produce bars, bands, tubes, wires, fibers and the like of desired cross section, up to the very finest fibers, and it consists in spraying the metal, in a finely divided torm eventually in the form of paste-into a liquid, which may for instance, be acidified or to which salts, such as alum, soda, common salt, ammonia or sal ammoniac, have been added, the said liquid forming one pole (the positive) and the paste the other (the negative) pole of a source of electric current. If a suitable voltage is chosen, the moment the mass contacts with the liquid under the influence of the electric current, it will glow, and will sinter to a solid metal before it could even dry or oxidize, for instance, in the air. If water, and such liquids are employed as will be split or decomposedby the electric current, a. reduction of any oxids, which may be present in the mass will take place simultaneously. Owing to the reduction of cross-section due to the glowing, the advantage is attained that the opening of the jet remains free and does not become choked up, thus rendering it possible to attain the very finest threads or filaments, such for instance, as employed for embroidering, or filigree work, or for incandescence lamps. The fineness of the metal must of course be proportionate to the size of the jet or nozzle. A comparatively large opening will admit of a coarser grain of metal, but the process enables the emloyment of the finest nozzle or jet openings. gpecial binding and reducing mediums may be added to the mass such as tarry or gelatinous masses. These binding means are usually only employed in connection with the coarser kinds of fibers, z'. 6. those of greater cross section. As reducing means gases or carbon may be mixed in. The mass or paste may consist of a single metal or a mixture of diflerent metals. All metals capable of being finely divided are suitable to form the mass. In addition to the more common metals, such as iron, aluminium, copper, tungsten and their alloys, the precious metals or rare earths, such as platinum, silver, gold, iridium, titanium, tantalum, osmium may be-employed. In this process, the mass will not dry or oxidize on leaving the nozzle, if the latter is in the liquid. In
this case a glass nozzle or a nozzle of some other suitable material of a non-conductin nature and insulated as regards the liqui is advantageously selected. The receptacle containing the mass may be utilized as current feed for the same, and the nozzle may, as usual, he interchangeably connected to the same. The opening of the nozzle may, however, be above the current conducting liquid and if in this case, it is desired to prevent any possibility of a drying or oxidizing of the mass the latter as it leaves the nozzle, may be surrounded by indifferent or inducing gases or vapors or by a liquid floating on the current conducting liquid and possessing similar properties. The current feed to the liquid may be effected by an electrode placed in the liquid or by the liquid holder.
IVhen it is desirable that the metal should cease to glow after it reaches the bottom of the holder, either the depth of the latter should be sufiiciently great, or a second holder of non-conducting material may be arranged below the nozzle opening, in order to offer resistances to the current corresponding to the prolongation of its path or the current feed to the liquid may be arranged close to the oint of entrance of the mass into the liquid. The filament or fiber may first be led through a conducting liquid and then through a non-conducting one or the filament ma be drawn out of the liquid after it has slntered together. The instances here cited do not, of course, exhaust all the means suitable for the purpose mentioned.
Increased density or strength may be imparted to the mechanically or incolloidal form finely divided metal in the sprayed mass or paste as it sinters together under the influence of the electric current, by placing the contents of the holder containing the liquid under constant orv varying pressure. For this purpose the nozzle is led through an opening of the otherwise closed holder and rendered as tight as possible. The pressure may be generated by the air or gas or mixture of gases above the liquid which is com- Patented Jan. 18, 1910.
pressed either directly or by liquid pressure, or the compression may be generated or increased by the gases formed during the glowing process. The electric tension may be regulated by hand or automatically in dependence on this pressure.
The holder may be rovided with a gage, thermometer, and sa ety'valve and is advantageously provided with peep holes.
The accompanying drawing shows an apparatus for carrying out the invention.
In the drawing 1 indicates the paste; 2, the liquid; 3 the source of current; 4 the nozzle; 5 the receptacle and 6 the liquid holder.
I claim as my invention 1. A process of producing bars, tubes, bands, wires, fibers and the like of metal, which consists in that a mass containing more or less finely divided metal is contacted with a current conducting liquid, the said liquid being connected to the ositive pole and the mass to the negative poi; of a source of electricity.
2. A process of producing bars which consists invforcing a mass containing more or less finely divided metal through a nozzle having its outer end immersed in a liquid, the sad liquid being connected to the positive pole and the mass to the negative pole of the source of electricity. 4
In testimony whereof I afiix my signature in the presence of twov witnesses.
WOLDEMAR HAUPT, HENRY HASPER.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49367809A US947162A (en) | 1909-05-03 | 1909-05-03 | Process of producing bars, bands, tubes, wires, fibers, and the like of metal. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49367809A US947162A (en) | 1909-05-03 | 1909-05-03 | Process of producing bars, bands, tubes, wires, fibers, and the like of metal. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US947162A true US947162A (en) | 1910-01-18 |
Family
ID=3015582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US49367809A Expired - Lifetime US947162A (en) | 1909-05-03 | 1909-05-03 | Process of producing bars, bands, tubes, wires, fibers, and the like of metal. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US947162A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2719786A (en) * | 1949-10-29 | 1955-10-04 | Rca Corp | Method of making a tungsten-nickel alloy filament |
| US3343388A (en) * | 1964-06-02 | 1967-09-26 | Barogenics Inc | Rapid extrusion devices |
-
1909
- 1909-05-03 US US49367809A patent/US947162A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2719786A (en) * | 1949-10-29 | 1955-10-04 | Rca Corp | Method of making a tungsten-nickel alloy filament |
| US3343388A (en) * | 1964-06-02 | 1967-09-26 | Barogenics Inc | Rapid extrusion devices |
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