US1861316A - Insulator - Google Patents
Insulator Download PDFInfo
- Publication number
- US1861316A US1861316A US121432A US12143226A US1861316A US 1861316 A US1861316 A US 1861316A US 121432 A US121432 A US 121432A US 12143226 A US12143226 A US 12143226A US 1861316 A US1861316 A US 1861316A
- Authority
- US
- United States
- Prior art keywords
- insulator
- hollow body
- wall
- insulating
- montandon
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/34—Insulators containing liquid, e.g. oil
Definitions
- the ring l is disposed above the insulator Q, and it thus forms one wall ot a recipient in which oil may be disposed as far as a level which is determined according to the inclination assumed by the chain during the oscillations ot the device.
- the upper edge 3 of the said ring ⁇ extends inwardly in such manner as to allow for the 5 insertion of the iron fitting t through an opening of a much smaller diameter than that of the insulator itself.
- This flange 3 has the form of a frustum the apex of which is situated outside the insulator.
- In the transverse portion of the insulator there are provided two curved channels 5 and 6 crossing each other end forming the passage for the U- shaped strain elements such as 7.
- I may dispose an insulator 8 of the hood type of suitable diameter above the said recipient, the said insulator bein situated in the chain.
- the insulating ring may be formed in one with the insulator or may be separately secured thereto.
- an aerial insulator for high tension electric lines a hollow body made of an insulating material provided with a bottom, a cylindrical peripherie wall and an inturned edge around the upper periphery of the said wall, an insulating liquid in the said hollow body and suspending means attached to the center of the bottom of the hollow body.
- an aerial insulator for high tension electric lilies a. hollow body madeot an in sulating material provided with a bottom, a cylindrical peripherie wall and a cone-shaped inturned edge around the upper periphery ot the said Wall, an insulating liquid in the said hollow body and suspending means attached to the center of the bottom of the hollow body.
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Description
May 31, 1932 MONTANDON 1,861,316
msunwgn Filed .my 9, 1926 Patented May 31, 1932 UNITED STATES PATENT OFFICE ARTHUR MONTANDON, F PARIS, FRANCE, ASSIGNOR 0F ONE-HALF TO SOCIETE GENERALE DENTREPRISES AU MAROC, OF PARIS, FRANCE INSULATOR Application led July 9, 1926, Serial No. 121,432, and in France February 17, 1926.
It has been observed that in the case of electric power lines which are exposed to sea spray or mist containing a large proportion of salt, the insulators become rapidly1 coated 5 with a layer of saline substance which tends to reduce their insulating properties, thus offering prejudice to the general insulation of the line.
My invention, in which this disadvantage obviated, is charzu'terized by the fact that 2G acteristics and advantages ot the invention,
one form ot the device according to my i nvention is disclosed in the following description with reference to the appended drawing which is given by way of example, the said device being applied to the known insulators of the Hewlett type.
As shown in the drawing, the ring l is disposed above the insulator Q, and it thus forms one wall ot a recipient in which oil may be disposed as far as a level which is determined according to the inclination assumed by the chain during the oscillations ot the device. The upper edge 3 of the said ring` extends inwardly in such manner as to allow for the 5 insertion of the iron fitting t through an opening of a much smaller diameter than that of the insulator itself. This flange 3 has the form of a frustum the apex of which is situated outside the insulator. In the transverse portion of the insulator there are provided two curved channels 5 and 6 crossing each other end forming the passage for the U- shaped strain elements such as 7.
To prevent rain water from entering the oil recipient to an excessive degree, I may dispose an insulator 8 of the hood type of suitable diameter above the said recipient, the said insulator bein situated in the chain.
The insulating ring may be formed in one with the insulator or may be separately secured thereto.
Having thus described my apparatus, what I claim as new therein, and my own inven tion, is:
Il. In an aerial insulator for high tension electric lines, a hollow body made of an insulating material provided with a bottom, a cylindrical peripherie wall and an inturned edge around the upper periphery of the said wall, an insulating liquid in the said hollow body and suspending means attached to the center of the bottom of the hollow body.
:2. In an aerial insulator for high tension electric lilies, a. hollow body madeot an in sulating material provided with a bottom, a cylindrical peripherie wall and a cone-shaped inturned edge around the upper periphery ot the said Wall, an insulating liquid in the said hollow body and suspending means attached to the center of the bottom of the hollow body.
In testimony whereof I have hereunto aitixed my signature.
ARTHUR MONTANDON.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1861316X | 1926-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1861316A true US1861316A (en) | 1932-05-31 |
Family
ID=9681753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US121432A Expired - Lifetime US1861316A (en) | 1926-02-17 | 1926-07-09 | Insulator |
Country Status (1)
Country | Link |
---|---|
US (1) | US1861316A (en) |
-
1926
- 1926-07-09 US US121432A patent/US1861316A/en not_active Expired - Lifetime
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