CPC Subgroup
B29B 7/46 with more than one shaft
Full Title
Mixing; Kneading ( in general B01F; combined with calendering B29C43/24, with injection B29C45/46, with extrusion B29C48/36) > continuous, with mechanical mixing or kneading devices > with movable mixing or kneading devices > rotary (B29B7/52 takes precedence) > with more than one shaft
2 direct subcodes
Child Classifications
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- B29B 7/48 with intermeshing devices, e.g. screws