FIELD: machine engineering, namely apparatuses for protecting metallic structures against corrosion, possibly protection of automobile bodies, pipeline surfaces, ship bodies against corrosion.
SUBSTANCE: apparatus includes housing of protection alloy, fastening member. Housing of protector includes two parts mounted at both sides from protected surface and mutually joined through central electrically conducting threaded fastening member rigidly secured to one part of housing. In other part of housing sleeve having thread reciprocal to that of fastening member is arranged. Fastening member and sleeve have annular hooks. Sleeve has dead end. Inner surface of protector housing adjacent to protected surface is coated with dielectric on adhesive base. Outer surface of protector housing has spherical shape.
EFFECT: improved operational reliability, enhanced efficiency of protecting apparatus.
1 dwg
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