Gas lighter gas flow rate adjustment device

摘要

The flowrate setting device of a liquefied-gas lighter has a permeable elastic disk (13) disposed in the conduit supplying gas to the burner, a first ennular compression element (17) able to compress the disk at its periphery, and a second central compression element (20) slidably mounted inside the first element and able to compress the disk in its central part. These two elements are activated by a single control element (31) mounted to slide between two positions. There is a presetting position where it is coupled rotationally with the first element without compressing the central part of the disk, and a setting position where it is decoupled from the first element and exerts an axial compression force on the second element.