FIELD: mechanical engineering.
SUBSTANCE: air-operated actuator comprises pressure regulator provided with two-positioned electropneumatic distributor, pressure-reducing valves, pressure relays, and check valves. The pressure-reducing valve controls pressure depending on the results of welding parts and providing minimum possible loading on clamps during grinding.
EFFECT: simplified structure.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| METHOD OF CONTACT WELDING OF ARTICLES OF WIRE, REINFORCEMENTS, PIPES, LONG ROLLED STOCK (VERSIONS) AND MACHINE TO THIS END WITH SHAPED TRAVEL OF TOP ELECTRODE (VERSIONS) | 2012 |
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RU2533067C2 |
| DEVICE FOR AUTOMATIC CONTROL OF RESISTANCE SPOT ELECTRIC WELDING DUTY | 0 |
|
SU872114A1 |
