Global Patent Index - EP 1330831 B1

EP 1330831 B1 20080521 - ISOLATING NOZZLE FOR ARC BLOW CIRCUIT BREAKER

Title (en)

ISOLATING NOZZLE FOR ARC BLOW CIRCUIT BREAKER

Title (de)

ISOLIERSTOFFDÜSE FÜR LASTSCHALTER MIT LICHTBOGENBEBLASUNG

Title (fr)

BUSE ISOLANTE POUR DISJONCTEUR A SOUFFLAGE D'ARC

Publication

EP 1330831 B1 20080521 (FR)

Application

EP 01982527 A 20011019

Priority

  • FR 0103263 W 20011019
  • FR 0013559 A 20001023

Abstract (en)

[origin: FR2815765A1] The invention concerns an isolating nozzle for arc blow circuit breaker. The invention is characterised in that the material from which the nozzle is made comprises (A) 99-99.9 wt. % of a fluorinated polymer, and (B) 0.1 to 10 wt. % of a filler based on at least an oxide selected among (B1) SiO2 and other oxidised forms of metals of column IVA of the classification of elements, and (B2) ZnO, CdO and other oxidised forms of metals of column IIB of the classification of elements.

IPC 8 full level

H01H 33/70 (2006.01)

CPC (source: EP)

H01H 33/7076 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

FR 2815765 A1 20020426; FR 2815765 B1 20030411; AT 396492 T 20080615; AU 1408702 A 20020506; CA 2426702 A1 20020502; CA 2426702 C 20090929; DE 60134165 D1 20080703; EP 1330831 A1 20030730; EP 1330831 B1 20080521; MX PA03003508 A 20030807; US 2004014868 A1 20040122; US 7211614 B2 20070501; WO 0235567 A1 20020502

DOCDB simple family (application)

FR 0013559 A 20001023; AT 01982527 T 20011019; AU 1408702 A 20011019; CA 2426702 A 20011019; DE 60134165 T 20011019; EP 01982527 A 20011019; FR 0103263 W 20011019; MX PA03003508 A 20011019; US 39875503 A 20030813