Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Publication of BE670553ApublicationCriticalpatent/BE670553A/xx
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
B01D25/12—Filter presses, i.e. of the plate or plate and frame type
B01D25/176—Filter presses, i.e. of the plate or plate and frame type attaching the filter element to the filter press plates, e.g. around the central feed hole in the plates
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
B01D25/12—Filter presses, i.e. of the plate or plate and frame type
B01D25/21—Plate and frame presses
B01D25/215—Construction of the filter plates, frames
