Global Patent Index - EP 0735323 A2

EP 0735323 A2 19961002 - Glowplug

Title (en)

Glowplug

Title (de)

Glühkerze

Title (fr)

Bougie à incandescence

Publication

EP 0735323 A2 19961002 (DE)

Application

EP 96103902 A 19960312

Priority

DE 19511376 A 19950328

Abstract (en)

The glow plug has a heating rod with an inner pole (2) and an outer glow sleeve (5), incorporating a heating element (3), electrically coupled to the inner pole. The glow sleeve is provided with a protective coating (6) at least in the vicinity of its end in which the heating element is incorporated. The protective coating is selected from a material group comprising NiCrAlY, CoCrAlY, CoNiAlY, NiCrAl, NiCr, NiCrFe and NiCrWCo.

Abstract (de)

Glühkerze mit einem Heizstab aus einem Innenpol 2 und einem Glührohr 5, in dem ein Heizelement 3 angeordnet ist, das mit dem Innenpol 2 elektrisch verbunden ist. Das Glührohr 5 ist wenigstens im Bereich seiner Spitze mit einer Schutzbeschichtung 6 versehen. <IMAGE>

IPC 1-7

F23Q 7/00

IPC 8 full level

F23Q 7/00 (2006.01)

CPC (source: EP KR US)

F02P 19/00 (2013.01 - KR); F23Q 7/001 (2013.01 - EP US)

Designated contracting state (EPC)

AT DE ES FR GB IT NL SE

DOCDB simple family (publication)

EP 0735323 A2 19961002; EP 0735323 A3 19980218; EP 0735323 B1 20030205; AT E232286 T1 20030215; BR 9601148 A 19980106; DE 19511376 A1 19961002; DE 59610102 D1 20030313; ES 2188683 T3 20030701; JP H08278027 A 19961022; KR 100416730 B1 20040417; KR 960034719 A 19961024; US 5626781 A 19970506

DOCDB simple family (application)

EP 96103902 A 19960312; AT 96103902 T 19960312; BR 9601148 A 19960327; DE 19511376 A 19950328; DE 59610102 T 19960312; ES 96103902 T 19960312; JP 9903896 A 19960327; KR 19960007586 A 19960320; US 62321796 A 19960328