IPC Subgroup
B01D 19/02 Foam dispersion or prevention
Introduced: September 1968
Last revised: January 2006
Full Title
Degasification of liquids > Foam dispersion or prevention
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- Subclass:
- SEPARATION
Scope Notes
Application references: Foam dispersion or prevention during boiling Foam dispersion or prevention during fermentation
Related Keywords
FOAM PREVENTION in general
1 direct subcode
Child Classifications
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- B01D 19/04 by addition of chemical substances