Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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B01D
SEPARATION
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24/00
Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
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B01D24/46
Regenerating the filtering material in the filter
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B01D24/4605
by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer
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