FIELD: engineering industry.
SUBSTANCE: invention refers to discharge diffusers that provide fluid medium pressure release. Diffuser includes pressure release hole and adjustable shutter that adjusts the hole opening by adjusting the positions in response to internal pressure levels. Diffuser can also include safety mechanism wherein there used are valves for increase or release of pressure influencing the shutter to open or close the hole.
EFFECT: improving operating reliability.
30 cl, 6 dwg
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