SAFETY DEVICE OF GAS EQUIPMENT

摘要

PURPOSE: A safety device of gas equipments is provided to realize the reproducibility by maintaining the absorption current value of the iron core in U shape in a certain value. CONSTITUTION: The device(6) comprises:a fixed iron core installed in a case; a movable iron core(7) resisting to a return spring and absorbed to the fixed iron core according to the pushing of an operation shaft; many flat protrusions installed on a certain position of the circumference in the case including resin guide(16); and an amateur interposed in the case and to be moved up and down.; Herein, the movable iron core moves be being inscribed to each protrusion. And absorbing position of the amateur to the U type iron core is regular and the absorbing current value is not changed.