FR733747A - Machine pour la fabrication sur des tuyaux métalliques de tuyaux de matières hydrauliques à base de ciment mélangées de substances fibreuses
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Machine pour la fabrication sur des tuyaux métalliques de tuyaux de matières hydrauliques à base de ciment mélangées de substances fibreuses
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STABILIMENTI DI DALMINE SA
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STABILIMENTI DI DALMINE SA
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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
B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
B28B21/50—Details of compression or compacting means
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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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FR733747D1932-02-191932-02-19Machine pour la fabrication sur des tuyaux métalliques de tuyaux de matières hydrauliques à base de ciment mélangées de substances fibreuses
ExpiredFR733747A
(fr)
Procédé pour la fabrication de corps creux, plus spécialement de tuyaux ou de revêtements intérieurs de tuyaux, composés de liants hydrauliques, mélangés à des matières fibreuses minérales
Perfectionnements apportés aux objets, en particulier aux tuyaux, établis en une matière à base de ciment, notamment d'un béton fibreux tel que l'amiante-ciment