FIELD: rail insulating joints. SUBSTANCE: cover plate for rail butt insulating joint has a base of fiber glass plastic. Lengthwise metal plates with openings for installing insulating sleeves of fiber glass plastic are molded layer- by-layer in the base along its all length. EFFECT: high efficiency. 3 cl, 3 dwg
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Authors
Dates
1996-05-27—Published
1995-11-13—Filed