FIELD: mechanical; hydraulic pulsating presses and vibrators. SUBSTANCE: displacing mechanism of hydraulic pulsator is provided with blade installed in slot of housing and with lock installed in rotor socket. Lock rotation synchronizer is made in form of cylinder with slot fitted into lock shank. To provide maximum wear resistance, lock can be subjected to heat treatment. EFFECT: simplified design and reduced overall dimensions of hydraulic pulsator. 2 cl, 3 dwg
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|
RU2101121C1 |
