DIFF Main Group
B29B 7/00 Mixing; Kneading ( in general B01F; combined with calendering B29C43/24, with injection B29C45/46, with extrusion B29C48/36)
Introduced: January 1985
Title
Titles differ between systems:
IPC: Mixing; Kneading
CPC: Mixing; Kneading ( in general B01F; combined with calendering B29C43/24, with injection B29C45/46, with extrusion B29C48/36)
Full Title
Full titles differ between systems:
IPC:
Mixing; Kneading
CPC:
Mixing; Kneading ( in general B01F; combined with calendering B29C43/24, with injection B29C45/46, with extrusion B29C48/36)
Of 5 combined children, 4 exist in both systems.
1 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1985.
Child Classifications
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- B29B 7/02 non-continuous, with mechanical mixing or kneading devices, i.e. batch type since 1985 IPC+CPC Available in IPC and CPC
- B29B 7/30 continuous, with mechanical mixing or kneading devices since 1985 IPC+CPC Available in IPC and CPC
- B29B 7/74 using other mixers or combinations of dissimilar mixers since 1985 +7 CPC IPC+CPC Available in IPC and CPC
- B29B 7/80 Component parts, details or accessories; Auxiliary operations (B29B7/22, B29B7/58 take precedence ) since 1985 +2 CPC IPC+CPC Available in IPC and CPC