FIELD: machine building.
SUBSTANCE: combustion chamber system includes a flame tube and a mixing chamber. Flame tube has an outlet end with a support ring for elements of thermal protection shield. Mixing chamber has an edge with projecting teeth. Teeth form a receiving section for receiving of the support ring. There is at least one slot in outer side of the support ring. The slot has a wall passing in inclined direction relative to radial direction of the support ring.
EFFECT: invention allows enlarging intervals between maintenance for transition between a fame tube and a mixing chamber.
9 cl, 7 dwg
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