METHOD FOR PRODUCING A SHEATHED-ELEMENT GLOW PLUG

METHOD FOR PRODUCING A SHEATHED-ELEMENT GLOW PLUG

A method for manufacturing a sheathed element glow plug is provided to produce a small sized glow plug by using a coaxial connector. A method for manufacturing a sheathed element glow plug the step of allowing a contact tube(6) to be pushed upward by a glow tube(3) of a heating bar(9). Insulating ma...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HAUBNER MICHAEL, BUCK HELMUT, KASIMIRSKI HANS PETER
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
EXTINGUISHING-DEVICES
HEATING
IGNITION
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Beschreibung
Zusammenfassung:A method for manufacturing a sheathed element glow plug is provided to produce a small sized glow plug by using a coaxial connector. A method for manufacturing a sheathed element glow plug the step of allowing a contact tube(6) to be pushed upward by a glow tube(3) of a heating bar(9). Insulating material including magnesium oxides is filled into a hollow space between an inner electrode(2) and an inner electrode introduction part(5) of the contact tube. The contact tube is hardened to prevent the contact tube from being separated from the glow tube. The contact tube has a length so that an end of the contact tube facing a connection part extends beyond an end of a glow plug body facing the connection part.