Global Patent Index - EP 0994495 A2

EP 0994495 A2 2000-04-19 - Insulating cylinder with contact for selector switch

Title (en)

Insulating cylinder with contact for selector switch

Title (de)

Isolierzylinder mit Kontakt für einen Lastwähler

Title (fr)

Cylindre isolant avec un contact pour sélecteur de puissance

Publication

EP 0994495 A2 (DE)

Application

EP 99114911 A

Priority

DE 19847519 A

Abstract (en)

The electrical contact has a metallic contact part (1) acting as a contact piece and an electrically insulating part (2), having a bore (21) receiving a threaded contact shaft (12) of the contact part and provided on opposite sides with contoured surfaces matched to the surface of the contact part and the inside wall of an insulating oil vessel cylinder receiving the electrical contact. The contact shaft bore is surrounded by a groove (23) receiving an elastic seal (3) on the side of the insulating part facing the cylinder wall

Abstract (de)

Die Erfindung betrifft einen Kontakt für einen Lastwähler, bei dem die Abdichtung relativ zum Ölgefäßzylinder, an dem er befestigt wird, dadurch erfolgt, daß in die dem Ölgefäßzylinder zugewandte Oberfläche eines Isolierteiles (21) eine umlaufende Nut (23) eingearbeitet ist, in die eine Dichtung (3) eingelegt wird. <IMAGE>

IPC 1-7 (main, further and additional classification)

H01H 9/00

IPC 8 full level (invention and additional information)

H01F 29/04 (2006.01); H01H 9/00 (2006.01)

CPC (invention and additional information)

H01H 9/0016 (2013.01); H01H 2009/0022 (2013.01)

Designated contracting state (EPC)

AT DE FR GB IT SE

DOCDB simple family

EP 0994495 A2 20000419; EP 0994495 A3 20010418; EP 0994495 B1 20051102; AT 308795 T 20051115; DE 19847519 C1 20000810; DE 59912732 D1 20051208; JP 2000150263 A 20000530