US351191A - Electric conductor - Google Patents
Electric conductor Download PDFInfo
- Publication number
- US351191A US351191A US351191DA US351191A US 351191 A US351191 A US 351191A US 351191D A US351191D A US 351191DA US 351191 A US351191 A US 351191A
- Authority
- US
- United States
- Prior art keywords
- strips
- paper
- wire
- vulcanizable
- electric conductor
- 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
- 239000004020 conductor Substances 0.000 title description 20
- 239000000126 substance Substances 0.000 description 20
- 239000000853 adhesive Substances 0.000 description 18
- 230000001070 adhesive Effects 0.000 description 18
- 239000000463 material Substances 0.000 description 18
- 239000005864 Sulphur Substances 0.000 description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 10
- 238000004073 vulcanization Methods 0.000 description 6
- 240000002027 Ficus elastica Species 0.000 description 4
- 239000000899 Gutta-Percha Substances 0.000 description 4
- 229920000588 Gutta-percha Polymers 0.000 description 4
- 240000000342 Palaquium gutta Species 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 229920001195 polyisoprene Polymers 0.000 description 4
- 210000001503 Joints Anatomy 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
- H01B3/082—Wires with glass or glass wool
Definitions
- My invention relates to an electric wire or conductor which has an insulating-covering, consisting of spirally wound and lapping strips of paper.
- the invention consists in an electric couductorhaving an insulating-covering, consisting of spirally-wound and lapping strips of paper and a vulcanized adhesive material.
- the invention also consists in an electric conductor having a coating of non-vulcanizable material and a superposed insulating'covering, consisting of spirally-wound and lapping strips of paper and a vulcanized adhesive substance, serving to secure the paper.
- A designates the wire or conductor, which may be of copper or other metal; and B designates spirally-wound and lapping strips of paper applied thereto with a vuleanizable adhesive substance.
- This substance may consist of a solution of india-rubber to which enough sulphur has been added to insure its vulcanization under a proper heat.
- a solution composed of two ounces of indie-rubber dissolved in fourteen ounces of bisulphide of carbon or other suitable solvent may be used, sufficient sulphur being added to insure vulcanization.
- I may apply the spirallywound strips of paper with the vulcanizable compound directly to the naked wire; but as the sulphur would be liable to attack the wire I prefer to apply to the naked wire a covering or coating, a, of non-vulcanizable material, which will protect the wire from the sulphur.
- This nonvulcanizable material may consist of a mixture of two parts of gutta-percha with one part of india-rubber, or thereabout, and in such case it may be applied by drawing the naked wire through a vessel containing the material, or in any other suitable manner. Such a vessel or vat and the manner of using it are well known to manufacturers of electric conductors.
- nonvulcanizablc material of gutta percha and rubber I may apply a spirallywound and lapping strip of paper directly to the naked wire, such paper serving as a covering of non-vulcanizable material.
- I may apply one or more spirally-wound and lapping strips of paper, B, with vulcanizable adhesive substance, such as that above described, or any other suitable for the purose.
- the vulcanizable adhesive substance is applied to the inner side of the strip by a brush or in any other suitable way.
- the amount of vulcanizable adhesive substance used will be very little, and the amount of sulphur correspondingly small, and I may in some cases dispense with the non-vu1canizable material a and apply thspirally-wound strips of paper with vulcanizable adhesive substance directly upon the naked wire.
- the vulcanization may be edectcd by subjecting the wire in coils to the proper degree of heat in a chamber or vessel, which may be heated by means of a steam-jacket or by admitting steam directly into it.
- a vulcanizingheat After the wire has been subjected to a vulcanizingheat it may be covered or coated with asphaltum or other analogous substance to reu der it element-proof.
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Insulated Conductors (AREA)
- Adhesives Or Adhesive Processes (AREA)
Description
UNITED STATES PATENT OFFICE.
EDXVIN D. MOORAOKEN, OF PATERSON, NEIV JERSEY.
ELECTRIC CONDUCTOR.
SPECIFICATION forming part of Letters Patent No. 351,191, dated October 19, 1886.
Application filed August 16, 188 1.
To all whom it may concern:
Be it known that I, EDWIN D. McOnAoKEN, of the city of Paterson, in the county of Passaic and State of New Jersey, have inventeda neu and useful Improvement in Insulated Electric Conductors, of which the following is aspecification.
My invention relates to an electric wire or conductor which has an insulating-covering, consisting of spirally wound and lapping strips of paper.
The invention consists in an electric couductorhaving an insulating-covering, consisting of spirally-wound and lapping strips of paper and a vulcanized adhesive material.
The invention also consists in an electric conductor having a coating of non-vulcanizable material and a superposed insulating'covering, consisting of spirally-wound and lapping strips of paper and a vulcanized adhesive substance, serving to secure the paper.
In the accompanying drawing I have represented a portion of a conductor embodying my invention.
A designates the wire or conductor, which may be of copper or other metal; and B designates spirally-wound and lapping strips of paper applied thereto with a vuleanizable adhesive substance. This substance may consist of a solution of india-rubber to which enough sulphur has been added to insure its vulcanization under a proper heat. A solution composed of two ounces of indie-rubber dissolved in fourteen ounces of bisulphide of carbon or other suitable solvent may be used, sufficient sulphur being added to insure vulcanization.
I may apply the spirallywound strips of paper with the vulcanizable compound directly to the naked wire; but as the sulphur would be liable to attack the wire I prefer to apply to the naked wire a covering or coating, a, of non-vulcanizable material, which will protect the wire from the sulphur. This nonvulcanizable material may consist of a mixture of two parts of gutta-percha with one part of india-rubber, or thereabout, and in such case it may be applied by drawing the naked wire through a vessel containing the material, or in any other suitable manner. Such a vessel or vat and the manner of using it are well known to manufacturers of electric conductors.
Renewed August 19, 1886. Serial No. 211,261.
(No model.)
In lieu of nonvulcanizablc material of gutta percha and rubber, I may apply a spirallywound and lapping strip of paper directly to the naked wire, such paper serving as a covering of non-vulcanizable material.
I may apply one or more spirally-wound and lapping strips of paper, B, with vulcanizable adhesive substance, such as that above described, or any other suitable for the purose.
p In the drawing I have represented three strips, B, 'as applied outside the covering a of non -vuleanizable material. Each strip will be lapped for about half its width, and the strips are applied so as to break joints with each other. The vulcanizable substance is represented in black on the inner surfaces of the projecting end portions of the paper strips B.
In applying the strips B the vulcanizable adhesive substanceis applied to the inner side of the strip by a brush or in any other suitable way. I prefer, however, to apply the strips with vuleanizable adhesive substance by means of the machine shown and described in my application for Letters Patent filed August 16, 1884, and of which the serial number is 140,768. The amount of vulcanizable adhesive substance used will be very little, and the amount of sulphur correspondingly small, and I may in some cases dispense with the non-vu1canizable material a and apply thspirally-wound strips of paper with vulcanizable adhesive substance directly upon the naked wire. After the covering of the wire is completed it is to be subjected to a heat sufficient to properly vulcanize the adhesive substance employed to secure the strips of paper. The vulcanization may be edectcd by subjecting the wire in coils to the proper degree of heat in a chamber or vessel, which may be heated by means of a steam-jacket or by admitting steam directly into it. After the wire has been subjected to a vulcanizingheat it may be covered or coated with asphaltum or other analogous substance to reu der it element-proof.
WVhat I claim as my invention, and desire to secure by Letters Patent, is-
1. An electric conductor having an insulatin g-coverin g consisting of one or more spirally- (No Model.) I
E. D. MOORAOKEN.
ELEGTRIU CONDUCTOR.
wit 2 iww/9% w
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US351191A true US351191A (en) | 1886-10-19 |
Family
ID=2420251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US351191D Expired - Lifetime US351191A (en) | Electric conductor |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US351191A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3842193A (en) * | 1973-07-06 | 1974-10-15 | Anaconda Co | Glass insulated magnet wire |
| US3969169A (en) * | 1973-05-21 | 1976-07-13 | Phelps Dodge Industries, Inc. | Method of making paper-insulated electrical conductor |
| US4900879A (en) * | 1988-10-03 | 1990-02-13 | American Telephone And Telegraph Company, At&T Bell Laboratories | Insulation system for magnetic windings |
| US20060231192A1 (en) * | 2005-04-14 | 2006-10-19 | Tesa Ag | Method of wrapping elongate material, especially cable harnesses, with a sheath |
-
0
- US US351191D patent/US351191A/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969169A (en) * | 1973-05-21 | 1976-07-13 | Phelps Dodge Industries, Inc. | Method of making paper-insulated electrical conductor |
| US3842193A (en) * | 1973-07-06 | 1974-10-15 | Anaconda Co | Glass insulated magnet wire |
| US4900879A (en) * | 1988-10-03 | 1990-02-13 | American Telephone And Telegraph Company, At&T Bell Laboratories | Insulation system for magnetic windings |
| US20060231192A1 (en) * | 2005-04-14 | 2006-10-19 | Tesa Ag | Method of wrapping elongate material, especially cable harnesses, with a sheath |
| DE102005017381A1 (en) * | 2005-04-14 | 2006-10-19 | Tesa Ag | A method for wrapping elongated material, in particular cable harnesses, with a sheath |
| US7132028B1 (en) | 2005-04-14 | 2006-11-07 | Tesa Ag | Method of wrapping elongate material, especially cable harnesses, with a sheath |
| US9252583B2 (en) | 2005-04-14 | 2016-02-02 | Tesa Se | Method of wrapping elongate material, especially cable harnesses, with a sheath |
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