Has anyone attempted a pot which has multiple bottom pour orifices? That is to say two or four or perhaps even 6 so that a 2 cavity, 4 cavity or even 6 cavity mold can be filled in one hit? I see most casting machines have a least a two pour orifice configuration, I figure with additional insulation to avoid spout freeze more should be doable?
I'm attempting a semi automated casting machine which uses a rotary drum configuration to bring the molds under the lead pot in turn hence my interest.