Filter housing constructions

Introduced: January 1985

Last revised: January 2006

Full Title

Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups; Auxiliary devices for filtration; Filter housing constructions > Filter housing constructions

Classification Context

Section:: PERFORMING OPERATIONS; TRANSPORTING
Class:: PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Subclass:: SEPARATION

2 direct subcodes

Child Classifications

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B01D 35/31 including arrangements for environmental protection, e.g. pressure resisting features
B01D 35/34 open-topped