C13B PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR (chemically synthesised sugars or sugar derivatives C07H; fermentation or enzyme-using processes for preparing compounds containing saccharide radicals C12P19/00)
Introduced: January 2011
Description
C13B covers the industrial production of sucrose from natural sources, primarily sugar cane and sugar beet, including extraction, purification, crystallization, and concentration processes. The classification encompasses specialized apparatus, machinery, and equipment designed for sucrose manufacture, such as diffusers, evaporators, crystallizers, and filtering systems used in sugar refineries. This includes methods for juice extraction, defecation, carbonation, decolorization, and recovery of molasses by-products. C13B excludes general chemical processing equipment not specifically adapted for sucrose production, as well as the production of other sugars or sweeteners covered by related subclasses.
Title
Titles differ between systems:
IPC: PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
CPC: PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR (chemically synthesised sugars or sugar derivatives C07H; fermentation or enzyme-using processes for preparing compounds containing saccharide radicals C12P19/00)
Full Title
Full titles differ between systems:
PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR (chemically synthesised sugars or sugar derivatives C07H; fermentation or enzyme-using processes for preparing compounds containing saccharide radicals C12P19/00)
IPC and CPC are identically structured here. All 11 subcodes exist in both systems.
4 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2011.
Child Classifications
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- C13B 10/00 Production of sugar juices (tapping of tree-juices A01G23/10; tapping-spouts, receptacles for juices A01G23/14) since 2011 +2 CPC IPC+CPC Available in IPC and CPC
- C13B 15/00 Expressing water from material from which sugar has been extracted (from starch-extracted material C08B30/10) since 2011 IPC+CPC Available in IPC and CPC
- C13B 25/00 Evaporators or boiling pans specially adapted for sugar juices; Evaporating or boiling sugar juices since 2011 +5 CPC IPC+CPC Available in IPC and CPC
- C13B 30/00 Crystallisation; Crystallising apparatus; Separating crystals from mother liquors since 2011 +1 CPC IPC+CPC Available in IPC and CPC
- C13B 5/00 Reducing the size of material from which sugar is to be extracted (for extraction of starch C08B30/02) since 2011 IPC+CPC Available in IPC and CPC
- C13B 50/00 Sugar products, e.g. powdered, lump or liquid sugar; Working-up of sugar (C13B40/00, C13B45/00 take precedence; confectionery A23G3/00) since 2011 +3 CPC IPC+CPC Available in IPC and CPC
- C13B 99/00 Subject matter not provided for in other groups of this subclass since 2011 IPC+CPC Available in IPC and CPC