FIELD: checking process systems. SUBSTANCE: system such as process system has each of its functional units checked up individually according to their response to their respective safety devices. The latter inform each other about their check-up condition and in case of malfunction of at least one functional unit or safety device at least one final element important from the standpoint of safety is actuated. System checking device is characterized in that each functional unit is given its own safety device and that all these safety devices are interconnected so that malfunction of any of functional units or safety devices actuates at least one final element important from the standpoint of safety. EFFECT: enhanced check-up quality; facilitated procedure. 16 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD AND APPARATUS FOR SEAM ROLLER WELDING OF PARTS WITH CURVING PROFILE | 0 |
|
SU1544176A3 |
| FLEXIBLE PRODUCTION LINE FOR MANUFACTURE OF COMPOSITE PARTS | 1986 |
|
RU2041786C1 |
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| PROTECTIVE ARRANGEMENT OF GUIDES | 0 |
|
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| REDUCTION-GEAR HEAD FOR MANIPULATORS | 0 |
|
SU1421250A3 |
| ACTUATING MEMBER OF MANIPULATOR | 0 |
|
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| CONSTANTLY CLOSED STOP BRAKE,MAINLY FOR MANIPULATORS | 0 |
|
SU1191000A3 |
| MANIPULATOR HEAD | 0 |
|
SU1362396A3 |
| TRANSFER MACHINE FOR WELDING CAR BODIES OF DIFFERENT TYPES | 0 |
|
SU1662346A3 |
