Answer: eductors

AnswerCrossword Clue
EDUCTORSDevices for making fluids
eductorsperson or thing that ejects
eductorsEDUCTOR, one that educes (to draw out)
eductors(in a firearm or gun) the mechanism that after firing throws out the empty cartridge or shell
eductorsdevice for inducing a flow of a fluid from a chamber or vessel by using the pressure of a jet of water, air, steam, etc., to create a partial vacuum in such a way as to entrain the fluid to be removed