2021-02-26
A Diesel machinamentum rutilum obturaculum habens possessorem electrically concavum elongatum et conductivum, quod virga-sicut ceramicum calefacientis in extremo eius fine tenet, ita ut unus finis calefacientis extra possessorem extendat. Connexio externa terminalis sistitur in altero fine possessoris concavi et electrically insulatae a possessore concavo. Calefacientis ceramici elementum calefactivum formatum cum par parallelis portionibus plumbeis factis resistentiae materiae ceramicae retrorsum extendentis ab utraque parte elementi calefactionis U-formatae et ita disposita est ut superficies externae plumbi partes contineantur. apicem possessor per strata electrica insulating inter superficiem interiorem possessoris et exteriorem portiones plumbi. The rear end portions of the lead portions are extraction ends electrode in which the electrode extraction end of one portion is electrically connected to the external connecting terminal through conductive material and the electrode extraction end of the other portion is lead connected to the metal pipe which ipsa electrically cum possessori per materiam conductivam coniungitur.