Global Patent Index - EP 0783195 A1

EP 0783195 A1 19970709 - Arching protection device for coated overhead cables

Title (en)

Arching protection device for coated overhead cables

Title (de)

Lichtbogenschutzvorrichtung für ummantelter Freileitungskabel

Title (fr)

Dispositif de protection pour câbles aériens enrobés

Publication

EP 0783195 A1 19970709 (EN)

Application

EP 96203480 A 19961209

Priority

FI 960019 A 19960103

Abstract (en)

The invention relates to an arching protection device for coated overhead cables, comprising a first electrode (4, 5) which is fastened to a wire (2) with a clamp (3) penetrating through the wire insulation and a second electrode (6) which is fastened to a pole crossarm or some other insulator support at such a distance from the first electrode that an electric arc can be controllably ignited and sustained between the electrodes. Said electrodes (4, 5 and 6) extend crosswise to each other, whereby movements of the cables (2) do not have a substantial effect on the distance between the electrodes. <IMAGE>

IPC 1-7

H01T 4/14; H01B 17/46

IPC 8 full level

H01T 4/14 (2006.01); H01T 1/22 (2006.01)

CPC (source: EP)

H01T 4/14 (2013.01)

Citation (applicant)

EP 0387865 A1 19900919 - SEKKO AB OY [FI]

Citation (search report)

  • [A] DE 720623 C 19420511 - SIEMENS AG
  • [DA] EP 0387865 A1 19900919 - SEKKO AB OY [FI]
  • [XA] PATENT ABSTRACTS OF JAPAN vol. 95, no. 010
  • [A] PATENT ABSTRACTS OF JAPAN vol. 016, no. 210 (E - 1203) 19 May 1992 (1992-05-19)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 95, no. 003
  • [A] PATENT ABSTRACTS OF JAPAN vol. 013, no. 117 (E - 731) 22 March 1989 (1989-03-22)

Designated contracting state (EPC)

AT DE ES FR GB PT SE

DOCDB simple family (publication)

EP 0783195 A1 19970709; CZ 197 A3 19970716; CZ 285203 B6 19990616; EE 03498 B1 20010815; EE 9700001 A 19970815; FI 960019 A0 19960103; FI 99060 B 19970613; FI 99060 C 19970925; HR P970008 A2 19980430; HR P970008 B1 20030228; HU 9603500 D0 19970228; HU P9603500 A2 19980128; HU P9603500 A3 19990329; NO 314779 B1 20030519; NO 970011 D0 19970102; NO 970011 L 19970704; PL 180946 B1 20010531; PL 317476 A1 19970707; RO 112941 B1 19980130; RU 2197050 C2 20030120

DOCDB simple family (application)

EP 96203480 A 19961209; CZ 197 A 19970102; EE 9700001 A 19970103; FI 960019 A 19960103; HR P970008 A 19970103; HU P9603500 A 19961218; NO 970011 A 19970102; PL 31747696 A 19961213; RO 9602430 A 19961219; RU 96124794 A 19961230