ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
B01D0025120000 Filter presses, i.e. of the plate or plate and frame type 1
B01D0025127000 with one or more movable filter bands arranged to be clamped between the press plates or between a plate and a frame during filtration, e.g. zigzag endless filter bands (B01D0025172000, B01D0025176000, B01D0025190000 take precedence);; 1
B01D0025133000 with compression of the filter cake, e.g. by inflatable membranes 1
B01D0025164000 Chamber-plate presses, i.e. the sides of the filtering elements being clamped between two successive filtering plates (B01D0025127000, B01D0025172000, B01D0025176000, B01D0025190000 take precedence);; 1
B01D0025168000 with compression of the filter cake, e.g. by inflatable membranes 1
B01D0025172000 Plate spreading means (removal of filter cakes B01D0025320000) 1
B01D0025176000 attaching the filter element to the filter press plates, e.g. around the central feed hole in the plates 1
B01D0025190000 Clamping means for closing the filter press, e.g. hydraulic jacks 1
B01D0025210000 Plate and frame presses (B01D0025172000, B01D0025176000, B01D0025190000 take precedence);; 1
B01D0025220000 Cell-type filters 1
B01D0025240000 Cell-type roll filters 1
B01D0025260000 Cell-type stack filters 1
B01D0025280000 Leaching or washing filter cakes in the filter 1
B01D0025300000 Feeding devices 1
B01D0025320000 Removal of filter cakes 1