FR523280A - Procédés et dispositifs pour la fabrication de tout objet de forme dont l'axe de symétrie ou de révolution passe par le centre de gravité
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Procédés et dispositifs pour la fabrication de tout objet de forme dont l'axe de symétrie ou de révolution passe par le centre de gravité
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GABRIEL OZANNE
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GABRIEL OZANNE
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Publication of FR523280ApublicationCriticalpatent/FR523280A/fr
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
B28B21/30—Centrifugal moulding
B28B21/32—Feeding the material into the moulds
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Engineering & Computer Science
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Manufacturing & Machinery
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Chemical & Material Sciences
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Ceramic Engineering
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Mechanical Engineering
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FR523280A1919-03-311919-03-31Procédés et dispositifs pour la fabrication de tout objet de forme dont l'axe de symétrie ou de révolution passe par le centre de gravité
ExpiredFR523280A
(fr)
Perfectionnements à l'agencement des plaques de police pour voitures automobiles, ou de voyants lumineux quelconques, et procédé pour la fabrication de ces objets
Procédé de fabrication utilisé pour la construction d'un levier en triangle de freins pour véhicules de chemins de fer et similaires et levier en triangle ainsi construit