The mixing chamber being vertical and having an outlet tube at its

Official title: {the mixing chamber being vertical and having an outlet tube at its bottom whose inlet is at a higher level than the inlet of the vortex creating jet, e.g. the jet being introduced at the bottom of the mixing chamber}

B01F25/1042 (The mixing chamber being vertical and having an outlet tube at its) appears on 13 US grants and 13 published applications in this corpus.