Step grate

Furnaces – Including means to feed solid fuel – Movable grate

Patent

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Details

414194, F23B 122

Patent

active

042508193

ABSTRACT:
A step grate including feeding means, distributor, step grate elements and combustion grate, comprising a stationary flat grate on which the distributor acts, and at least one further flat grate associated therewith on which a further distributor acts, in each case with combustion air supply, this being followed by the combustion grate, and the stationary flat grate steps may be followed by pivot grate bars, said stationary flat grates being divided in two and downwardly up to 80% completely sealed.

REFERENCES:
patent: 2428874 (1947-10-01), Gough
patent: 4103627 (1978-08-01), Mainka

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