Spark plug and method for production of a spark plug

Details Spark plug and method for production of a spark plug Spark plug and method for production of a spark plug

2011-07-19

2011-07-19

Patel, Nimeshkumar D (Department: 2879)

Electric lamp or space discharge component or device manufacturi

Process

Spark plug or spark gap making

C313S143000, C313S118000

Reexamination Certificate

active

07980908

ABSTRACT:
The invention describes a spark plug having an outer electrode (12), a central electrode (10), an inner conductor (2) connected to the central electrode (10) and an insulator (3) enclosing the inner conductor (2). It is provided according to the invention that the insulator (3) is produced by extrusion. The invention further relates to a method for production of a spark plug of that kind.

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