Method for producing an explosion-proof line bushing, and explosion-proof line bushing

A method for manufacturing an explosion-proof line bushing, the method comprising:

• providing a plastically deformable bushing body with a passage opening;
• applying a predefined amount of elastomeric material on a surface section of an outer surface of a line, wherein the amount of the elastomeric material is predefined depending at least on the outer dimension of the line;
• arranging of the surface section of the line with the elastomeric material in the passage opening of the bushing body;
• and
• plastically deforming the bushing body such that a deformed central section of the bushing body elastically deforms and presses the elastomeric material against the outer surface of the line such that between the deformed bushing body and the elastomeric material as well as the elastomeric material and the line a flameproof gap is formed respectively,
• wherein the elastomeric material is applied on the surface section of the outer surface of the line prior to the complete vulcanization of the elastomeric material.