DIFF Subgroup
B29B 7/12 with single shaft
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Mixing; Kneading > non-continuous, with mechanical mixing or kneading devices, i.e. batch type > with movable mixing or kneading devices > rotary > with single shaft
CPC:
Mixing; Kneading ( in general B01F; combined with calendering B29C43/24, with injection B29C45/46, with extrusion B29C48/36) > non-continuous, with mechanical mixing or kneading devices, i.e. batch type > with movable mixing or kneading devices > rotary > with single shaft
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
IPC defines codes here since 1985.
Child Classifications
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