I made a coal powered mini forge recently and it worked but very slowly so I'm looking to propane (or equivalent) instead. Aside from the bottle itself and a regulator what would the part that contains and generates the flame be called and what safety features would it have in regard to the flame travelling back up? Or is that not possible with the pressure keeping the oxygen out? Many thanks! via /r/DIY https://ift.tt/2MQfcgN
