IPC Subgroup
B29D 30/1 on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
Introduced: January 1985
Last revised: January 2006
Full Title
Producing pneumatic or solid tyres or parts thereof > Pneumatic tyres or parts thereof > Building tyres > on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- Subclass:
- PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
4 direct subcodes
Child Classifications
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- B29D 30/12 Cores
- B29D 30/14 Rolling-down or pressing-down the layers in the building process
- B29D 30/16 Applying the layers; Guiding or stretching the layers during application
- B29D 30/18 Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores