EP 2845274 B1 20181017 - SPARK PLUG AND A METHOD FOR PRODUCING A SPARK PLUG
Title (en)
SPARK PLUG AND A METHOD FOR PRODUCING A SPARK PLUG
Title (de)
ZÜNDKERZE UND VERFAHREN ZUM HERSTELLEN EINER ZÜNDKERZE
Title (fr)
BOUGIE D'ALLUMAGE ET PROCÉDÉ DE FABRICATION D'UNE BOUGIE D'ALLUMAGE
Publication
Application
Priority
- DE 102012207319 A 20120503
- EP 2013056047 W 20130322
Abstract (en)
[origin: WO2013164130A1] The invention relates to a method for producing a spark plug (1), comprising the following steps in the given order: - providing a spark plug housing (2) that has a cylindrical section (7), - attaching a sealing element (11) onto said section (7) and - forming a screw thread (8) on the section (7) by means of a forming process, - an inner diameter (12) of the sealing element (11) being smaller than a nominal diameter (13) of said screw thread (8).
IPC 8 full level
H01T 13/08 (2006.01); H01T 21/02 (2006.01)
CPC (source: EP)
H01T 13/08 (2013.01); H01T 21/02 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102012207319 A1 20131107; EP 2845274 A1 20150311; EP 2845274 B1 20181017; WO 2013164130 A1 20131107
DOCDB simple family (application)
DE 102012207319 A 20120503; EP 13713814 A 20130322; EP 2013056047 W 20130322