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B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B21/00—Methods or machines specially adapted for the production of tubular articles
B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
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Ceramic Engineering
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FR796741D1934-11-281935-10-24Procédé et appareil pour la production de tubes destinés au transport de liquides
ExpiredFR796741A
(fr)