Selective separation of solid materials carried by, or dispersed in, gas currents (sieves or filters for separating dispersed particles from gases or vapours B01D)

Child Classifications

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• B07B 7/01 using gravity
• B07B 7/02 by reversal of direction of flow
• B07B 7/04 by impingement against baffle separators
• B07B 7/06 by impingement against sieves
• B07B 7/08 using centrifugal force (centrifuges B04B; cyclones B04C)
• B07B 7/12 with pulsating air currents