FIELD: power engineering and chemical industry. SUBSTANCE: spacer grate is provided with spacer plates 4 each of which is bent in form of oval and is received by holes 2 in plate 1; additional holes 3 which are equidistant over perimeter of holes 2 are used for secured ends 5 and 6 of these plates. EFFECT: enhanced reliability. 4 cl, 3 dwg
Authors
Dates
1995-06-27—Published
1991-12-23—Filed