But both the mixing and degassing take time. [Gianteye] came up with a 3D printed dual-syringe static mixing system which speeds up the process. He used it with silicone to get the difficult ...

Tube and tube fitting connections are made in 316 grade stainless steel. During active mixing, the instrument transfers the diluted gas mixture through an in-line static mixer in order to ensure a ...

Rather, he built a very clever gas mixer for filling his homemade CO2 laser tubes, which only looks like a welding machine. (Video, embedded below.) We’ve been following [Lucas] on his journey ...