ES440917A1 - Electrical insulator - Google Patents

Electrical insulator

Info

Publication number
ES440917A1
ES440917A1 ES75440917A ES440917A ES440917A1 ES 440917 A1 ES440917 A1 ES 440917A1 ES 75440917 A ES75440917 A ES 75440917A ES 440917 A ES440917 A ES 440917A ES 440917 A1 ES440917 A1 ES 440917A1
Authority
ES
Spain
Prior art keywords
stirrup
tube
diameter
cylindrical part
electrical insulator
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
Application number
ES75440917A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ceraver SA
Original Assignee
Ceraver SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR7430900A external-priority patent/FR2284960A1/en
Priority claimed from FR7438588A external-priority patent/FR2292317A2/en
Application filed by Ceraver SA filed Critical Ceraver SA
Publication of ES440917A1 publication Critical patent/ES440917A1/en
Expired legal-status Critical Current

Links

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
    • H01B17/32—Single insulators consisting of two or more dissimilar insulating bodies
    • 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
    • H01B17/38—Fittings, e.g. caps; Fastenings therefor
    • H01B17/40—Cementless fittings

Abstract

Improvements in the manufacture of electrical insulating elements, in particular line or antenna insulators, comprising an insulating cylindrical tube fitted by its end portions on two metal frames each including on its end portion, on the tube side, a stirrup and in the other extreme portion, a hooking member, characterized in that the diameter of the cylindrical part of the tube is less than the diameter of the maximum section of the stirrup of the reinforcements, and that the coupling of the cylindrical part to the stirrups is carried out according to a noticeably hyperboloid-shaped surface. (Machine-translation by Google Translate, not legally binding)
ES75440917A 1974-09-12 1975-09-12 Electrical insulator Expired ES440917A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7430900A FR2284960A1 (en) 1974-09-12 1974-09-12 Low weight electrical insulators - have good mechanical and electrical properties and comprise cylindrical tube between two metal caps
FR7438588A FR2292317A2 (en) 1974-11-25 1974-11-25 Low weight electrical insulators - have good mechanical and electrical properties and comprise cylindrical tube between two metal caps

Publications (1)

Publication Number Publication Date
ES440917A1 true ES440917A1 (en) 1977-03-16

Family

ID=26218507

Family Applications (1)

Application Number Title Priority Date Filing Date
ES75440917A Expired ES440917A1 (en) 1974-09-12 1975-09-12 Electrical insulator

Country Status (8)

Country Link
JP (1) JPS5828691B2 (en)
CH (1) CH600511A5 (en)
DE (1) DE2539623A1 (en)
ES (1) ES440917A1 (en)
GB (1) GB1505875A (en)
LU (1) LU73324A1 (en)
NL (1) NL7510744A (en)
SE (1) SE7510228L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511179A1 (en) * 1981-08-05 1983-02-11 Ceraver HAUBAN ISOLATOR OF COMPOSITE TYPE
JPS5838408A (en) * 1981-08-28 1983-03-05 日立化成工業株式会社 Method of producing insulating rod with collar
US4899248A (en) * 1984-12-14 1990-02-06 Hubbell Incorporated Modular electrical assemblies with plastic film barriers
US5138517A (en) * 1984-12-14 1992-08-11 Hubbell Incorporated Polymer housed electrical assemblies using modular construction
US4656555A (en) * 1984-12-14 1987-04-07 Harvey Hubbell Incorporated Filament wrapped electrical assemblies and method of making same
JPS61154583U (en) * 1985-03-18 1986-09-25
IT1236576B (en) * 1987-03-19 1993-03-16 Fidenza Vetraria Spa SUPPORT STRUCTURE FOR ELECTRIC INSULATORS AND RELATED PREPARATION METHOD
US4905118A (en) * 1988-03-31 1990-02-27 Hubbell Incorporated Base mounted electrical assembly
SE464897B (en) * 1989-07-10 1991-06-24 Asea Brown Boveri STOEDISOLATOR
US6008975A (en) * 1997-03-03 1999-12-28 Mcgraw-Edison Company Self-compressive surge arrester module and method of making same

Also Published As

Publication number Publication date
JPS5154288A (en) 1976-05-13
JPS5828691B2 (en) 1983-06-17
SE7510228L (en) 1976-03-15
LU73324A1 (en) 1976-08-13
GB1505875A (en) 1978-03-30
CH600511A5 (en) 1978-06-15
NL7510744A (en) 1976-03-16
DE2539623A1 (en) 1976-04-01

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