EP0893805A3 - Polymeric insulator for supporting electrical lines and electrical components in general. - Google Patents

Polymeric insulator for supporting electrical lines and electrical components in general. Download PDF

Info

Publication number
EP0893805A3
EP0893805A3 EP98202434A EP98202434A EP0893805A3 EP 0893805 A3 EP0893805 A3 EP 0893805A3 EP 98202434 A EP98202434 A EP 98202434A EP 98202434 A EP98202434 A EP 98202434A EP 0893805 A3 EP0893805 A3 EP 0893805A3
Authority
EP
European Patent Office
Prior art keywords
general
supporting
electrical components
electrical
polymeric 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.)
Granted
Application number
EP98202434A
Other languages
German (de)
French (fr)
Other versions
EP0893805A2 (en
EP0893805B1 (en
Inventor
Enrico Elli
Cesare Guida
Andrea Catenacci
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.)
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
Original Assignee
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
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
Application filed by ABB Research Ltd Switzerland, ABB Research Ltd Sweden filed Critical ABB Research Ltd Switzerland
Publication of EP0893805A2 publication Critical patent/EP0893805A2/en
Publication of EP0893805A3 publication Critical patent/EP0893805A3/en
Application granted granted Critical
Publication of EP0893805B1 publication Critical patent/EP0893805B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01B17/14—Supporting insulators
    • H01B17/16—Fastening of insulators to support, to conductor, or to adjoining insulator
    • 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
    • H01B17/14—Supporting insulators
    • 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

The present invention relates to a polymeric insulator for supporting electrical lines and electrical components in general that comprises an electrically insulating body made of fibreglass with a thermosetting base resin forming connection points. The distinctive feature of the invention consists in the fact that it comprises a flange of thermoplastic polymeric material that forms an integral part of the aforesaid body at leats at one of the said connection points. <IMAGE>
EP98202434A 1997-07-25 1998-07-20 Polymeric insulator for supporting electrical lines and electrical components in general. Expired - Lifetime EP0893805B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97MI001782A IT1293788B1 (en) 1997-07-25 1997-07-25 POLYMER INSULATOR FOR THE SUPPORT OF ELECTRICAL LINES AND ELECTRICAL COMPONENTS IN GENERAL
ITMI971782 1997-07-25

Publications (3)

Publication Number Publication Date
EP0893805A2 EP0893805A2 (en) 1999-01-27
EP0893805A3 true EP0893805A3 (en) 1999-02-24
EP0893805B1 EP0893805B1 (en) 2004-01-21

Family

ID=11377635

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98202434A Expired - Lifetime EP0893805B1 (en) 1997-07-25 1998-07-20 Polymeric insulator for supporting electrical lines and electrical components in general.

Country Status (4)

Country Link
EP (1) EP0893805B1 (en)
AT (1) ATE258334T1 (en)
DE (1) DE69821169T2 (en)
IT (1) IT1293788B1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996042092A1 (en) * 1995-06-13 1996-12-27 Asea Brown Boveri Ab Electric insulator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996042092A1 (en) * 1995-06-13 1996-12-27 Asea Brown Boveri Ab Electric insulator

Also Published As

Publication number Publication date
EP0893805A2 (en) 1999-01-27
DE69821169T2 (en) 2004-09-09
EP0893805B1 (en) 2004-01-21
IT1293788B1 (en) 1999-03-10
ATE258334T1 (en) 2004-02-15
DE69821169D1 (en) 2004-02-26
ITMI971782A1 (en) 1999-01-25

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