ANORDNING FOER TILLVERKNING AV ETT ENHETLIGT SKIKT AV TORRA FIBRER PAO EN LUFTGENOMSLAEPPLIG FORMNINGSYTA

摘要

An apparatus for the deposition of dry fibres on a gas permeable wire comprising in combination a hammer mill having a lower perforated wall, a fibre distributor comprising a housing having a perforated plane-surfaced bottom wall, at least one plate member being located within said housing and extending inwardly from the inside of the side walls of said housing to divide it into an upper part and a lower part, a feed pipe connecting the hammer mill with the fibre distributor and a recycle pipe connecting the upper part of the housing of the distributor with the hammer mill.