专利内容由知识产权出版社提供
专利名称：Flotation apparatus for floating fiber
suspensions extracted from waste paper
发明人：Herbert Holik申请号：US06/578439申请日：19840209公开号：US04560474A公开日：19851224
摘要：The flotation apparatus has a vessel or container into which vortex or
turbulence channels lead. These vortex channels supply the fiber suspension or stock tothe vessel and are provided with at least one stepped enlargement. An air conduitsupplying flotation air opens into the vortex channel. The vessel is substantially
cylindrical about a vertical axis and is provided in its upper region with a central conduit orpipe for extracting the flotation foam. In the lower region of the vessel a conduit forextracting the recovered good stock is disposed tangentially.
申请人：ESCHER WYSS GMBH
代理人：Werner W. Kleeman
更多信息请下载全文后查看
