FIELD: instrument engineering. SUBSTANCE: pressure indicator comprises housing 1 with diaphragm 2. The diaphragm is kinematically coupled with the rotation axle of pointer 7 through cylinder 4 (plunger) which interacts with plate spring 5. The split end of the spring engages with a screw projection provided on the surface of the rotation axle of the pointer. EFFECT: simplified design. 2 dwg
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