FIELD: nonferrous metallurgy. SUBSTANCE: collector beam is provided with brackets, pull rods and clamps; semiframes are disposed inside a shelter; hinges are mounted at the inclined cover lower edges. The inclined covers are mounted on the collector beam by their upper edges and connected by the pull rods via the hinges to its brackets. EFFECT: increased reliability, safety, and tightness of the design; reduced energy consumption. 4 dwg
Authors
Dates
1994-03-15—Published
1991-07-05—Filed