Filters or filtering processes specially modified for separating dispersed particles from gases or vapours

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Subclass:

SEPARATION

Related Keywords

Child Classifications

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• B01D 46/02 Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
• B01D 46/1 Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
• B01D 46/18 Particle separators, e.g. dust precipitators, using filtering belts
• B01D 46/24 Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
• B01D 46/28 Particle separators, e.g. dust precipitators, using filter brushes
• B01D 46/3 Particle separators, e.g. dust precipitators, using loose filtering material
• B01D 46/4 Particle separators, e.g. dust precipitators, using edge filters, i.e. using contiguous impervious surfaces
• B01D 46/42 Auxiliary equipment or operation thereof
• B01D 46/52 Particle separators, e.g. dust precipitators, using filters embodying folded material
• B01D 46/54 Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
• B01D 46/56 with multiple filtering elements, characterised by their mutual disposition
• B01D 46/66 Regeneration of the filtering material or filter elements inside the filter
• B01D 46/88 Replacing filter elements
• B01D 46/9 Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance