METHOD FOR PROTECTING BEARING ASSEMBLIES OF ROTOR MACHINES AGAINST ELECTRIC CURRENT AT WELDING OPERATIONS IN AGGREGATE
FIELD: machine engineering, possibly processes of installation and restoration of aggregates including rotor machines. ^ SUBSTANCE: method comprises steps of opening technological holes in stator of rotor machine before performing welding operations in constructions joined with rotor machine; introd...
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| creator | MAKAREVICH JU.L KUSTOV JU.I TIKHONOV S.I ROGOV V.M ZARITSKIJ V.I |
| description | FIELD: machine engineering, possibly processes of installation and restoration of aggregates including rotor machines. ^ SUBSTANCE: method comprises steps of opening technological holes in stator of rotor machine before performing welding operations in constructions joined with rotor machine; introducing into said holes electrically conducting pins having developed contact surface until achieving their contact with electric current conducting surface of rotor; performing welding operations and removing pins; closing holes. ^ EFFECT: reliable protection of bearing assemblies of rotor machines against electric current at performing welding operation in aggregate. ^ 2 dwg |
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introducing into said holes electrically conducting pins having developed contact surface until achieving their contact with electric current conducting surface of rotor; performing welding operations and removing pins; closing holes. ^ EFFECT: reliable protection of bearing assemblies of rotor machines against electric current at performing welding operation in aggregate. ^ 2 dwg</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; rus |
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| subjects | CLADDING OR PLATING BY SOLDERING OR WELDING COMBINED OPERATIONS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING UNIVERSAL MACHINE TOOLS WELDING WORKING BY LASER BEAM |
| title | METHOD FOR PROTECTING BEARING ASSEMBLIES OF ROTOR MACHINES AGAINST ELECTRIC CURRENT AT WELDING OPERATIONS IN AGGREGATE |
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