Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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B29D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
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30/00
Producing pneumatic or solid tyres or parts thereof
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B29D30/06
Pneumatic tyres or parts thereof; (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
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B29D30/20
by the flat-tyre method, i.e. building on cylindrical drums
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B29D30/30
Applying the layers; Guiding or stretching the layers during application
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B29D30/3021
by feeding a continuous band and winding it spirally, i.e. the band is fed without relative movement along the drum axis, to form an annular element
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