FIELD: bubblers. SUBSTANCE: bubbler body is made in the form of two cylindrical shells, subdivided with a central disk with end walls in the form of disks. There are annular hollows on end surfaces of the disks to install seals, the cylindrical shells are rested on. Tightening stud is multi-part with adjustable height and includes rods with threaded ends, blind nuts and sleeves with threaded holes on their ends. The rods are screwed in the holes. The sleeve is located on the central line. Bubbling tube is connected to gas passage using nipple joint. EFFECT: high reliability. 3 cl, 3 dwg
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