US333394A - eichaeds - Google Patents
eichaeds Download PDFInfo
- Publication number
- US333394A US333394A US333394DA US333394A US 333394 A US333394 A US 333394A US 333394D A US333394D A US 333394DA US 333394 A US333394 A US 333394A
- Authority
- US
- United States
- Prior art keywords
- alumina
- coating
- conductor
- binding agent
- clark
- 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 description 22
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 20
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 239000011230 binding agent Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 239000011810 insulating material Substances 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 240000002027 Ficus elastica Species 0.000 description 2
- 239000000899 Gutta-Percha Substances 0.000 description 2
- 229920000588 Gutta-percha Polymers 0.000 description 2
- 240000000342 Palaquium gutta Species 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000615 nonconductor Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile 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
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
- Y10T428/2958—Metal or metal compound in coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
- Y10T428/296—Rubber, cellulosic or silicic material in coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31717—Next to bituminous or tarry residue
Definitions
- Our invention relates to electrical conductors, and has for its object to produce an electrical conductor that shall be thoroughly insulated, and at the same time be pliable and capable of bending Without destroying or in I juring the insulation, that will not bed eleteriously affected by the elements, and that can be cheaply and readily constructed.
- Our invention consists of an electrical conductor covered or coated with an insulating material consisting, essentially, of alumina or giride of aluminum in as pure a state as possi- Alumina in a dry pure state is an excellent non-conductor of electricity, and its use as an insulator applied to external or underground lines forms the basis of our invention.
- insulating material consisting, essentially, of alumina or giride of aluminum in as pure a state as possi- Alumina in a dry pure state is an excellent non-conductor of electricity, and its use as an insulator applied to external or underground lines forms the basis of our invention.
- lVe have applied the same to the conductors in various ways by the use of some suitable binding agent, of which a comparatively small quantity need be used. It may be applied in many and various ways, which are not material to our present invention, and need not be specifically stated herein.
- one of the best ways of applying it consists in forming a plastic mass of the alumina and a vehicle or binding agent-such as tar, asphaltum, gums, and the likeand applying a suitable coating of such material to the wire or conductor by suitable machinery.
- binding agents may be used besides those mentioned-as a small quantity of indiarubber, gutta-percha, and the like; or the alumina may be applied directly to the wire and a coating of some suitable materialas tar or asphaltun1applied over the alumina to hold the same in place, and braiding or strips of textile or other material saturated with a binding agent may be applied to the coating of alumina or otherwise.
- the essential feature of our invention consists in applying a coating of alumina in as pure a state as possible directly to or around the conductor.
- a conductor having a coating of alumina, I); also having a part supplied with an exterior coating of some binding agent, 0, and again covered in part with a spun or woven material, d, saturated with some suitable substance, as above stated.
- WVe are aware that insulating compounds have been proposed wherein clay has formed an ingredient, and we do not claim such, broadly.
Description
(No Model.)
B. CLARK & T. A. RICHARDS.
. ELECTRICAL CONDUCTOR. No. 388,394. Patented Dec. 29, 1885.
UNITED STATES PATENT @FFIC&
EDWARD CLARK, OF NEVVBURG, AND THERON A. RICHARDS, OF BROOKLYN, NEW YORK.
ELECTRICAL CONDUCTOR.
SPECIFICATION forming part of Letters Patent No. 333,394, dated December 29, 1885.
Serial No.184,'145. (No model.)
To all whom it may concern:
Be it known that we, EDWARD CLARK and THERON A. RICHARDS, citizens of the United States, and residents of N ewburg, Orange county, and Brooklyn, Kings county, respect ively, in the State of New York, have invented certain new and useful Improvements in Electric Conductors, of which the following is a specification.
Our invention relates to electrical conductors, and has for its object to produce an electrical conductor that shall be thoroughly insulated, and at the same time be pliable and capable of bending Without destroying or in I juring the insulation, that will not bed eleteriously affected by the elements, and that can be cheaply and readily constructed.
Our invention consists of an electrical conductor covered or coated with an insulating material consisting, essentially, of alumina or giride of aluminum in as pure a state as possi- Alumina in a dry pure state is an excellent non-conductor of electricity, and its use as an insulator applied to external or underground lines forms the basis of our invention. lVe have applied the same to the conductors in various ways by the use of some suitable binding agent, of which a comparatively small quantity need be used. It may be applied in many and various ways, which are not material to our present invention, and need not be specifically stated herein. It may be said, generally, that one of the best ways of applying it consists in forming a plastic mass of the alumina and a vehicle or binding agent-such as tar, asphaltum, gums, and the likeand applying a suitable coating of such material to the wire or conductor by suitable machinery.
Many binding agents may be used besides those mentioned-as a small quantity of indiarubber, gutta-percha, and the like; or the alumina may be applied directly to the wire and a coating of some suitable materialas tar or asphaltun1applied over the alumina to hold the same in place, and braiding or strips of textile or other material saturated with a binding agent may be applied to the coating of alumina or otherwise.
The essential feature of our invention consists in applying a coating of alumina in as pure a state as possible directly to or around the conductor.
In the accompanying drawing is shown a conductor, a, having a coating of alumina, I); also having a part supplied with an exterior coating of some binding agent, 0, and again covered in part with a spun or woven material, d, saturated with some suitable substance, as above stated.
Ve do not here claim this construction of the insulator, as it constitutes the subject of a separate application for Letters Patent.
WVe are aware that insulating compounds have been proposed wherein clay has formed an ingredient, and we do not claim such, broadly.
What we claim is- 1. An electric conductor coated with alumina as an insulating material, substantially as described.
2. The combination, with a wire, of an insulating-coating consisting, essentially, of alumina and a binding agent, substantially as described.
In testimony whereof we have signed our names to this specification in the presence of two subscribing witnesses.
EDWARD CLARK. THERON A. RICHARDS.
Witnesses:
E. J. CLARK, .1110. S. HUYLER.
Publications (1)
Publication Number | Publication Date |
---|---|
US333394A true US333394A (en) | 1885-12-29 |
Family
ID=2402493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US333394D Expired - Lifetime US333394A (en) | eichaeds |
Country Status (1)
Country | Link |
---|---|
US (1) | US333394A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2421652A (en) * | 1943-08-02 | 1947-06-03 | Sprague Electric Co | Electrical conductor |
US3042887A (en) * | 1958-09-15 | 1962-07-03 | Siemens Ag | Magnetic-field responsive resistance device |
US20060198064A1 (en) * | 2005-02-23 | 2006-09-07 | Chiang Chia C | Buffer interface for fruit ripening display |
-
0
- US US333394D patent/US333394A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2421652A (en) * | 1943-08-02 | 1947-06-03 | Sprague Electric Co | Electrical conductor |
US3042887A (en) * | 1958-09-15 | 1962-07-03 | Siemens Ag | Magnetic-field responsive resistance device |
US20060198064A1 (en) * | 2005-02-23 | 2006-09-07 | Chiang Chia C | Buffer interface for fruit ripening display |
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