MANUFACTURING MODE MAINTAINING APPARATUS Russian patent published in 1997 - IPC

FIELD: machine engineering, namely maintenance of manufacturing processes in plants of food industry. SUBSTANCE: apparatus includes switching unit whose signal input is connected with mains and whose output is connected with electric motor joined with actuating mechanism, starting unit connected with first control input of said switching unit, time delay unit and indicator. Novelty is memory unit, interlocking signal shaper, unit for testing load of electric motor whose input is connected with output of said electric motor and whose output through time delay unit is connected with first input of memory unit. Second input of said memory unit is connected with mains, its output is joined with interlocking signal shaper whose outputs are connected with second control input of said switching unit and input of said indicator. EFFECT: enlarged functional possibilities. 1 dwg