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B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B1/00—Producing shaped prefabricated articles from the material
B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
B28B1/045—Producing shaped prefabricated articles from the material by tamping or ramming combined with vibrating or jolting
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FR735879D1932-04-231932-04-23Commande mécanique pour pilonneuses servant à la fabrication des agglomérés, ou autres machines similaires
ExpiredFR735879A
(fr)
Perfectionnements aux arrangements pour le contrôle de la température, tels que les thermostats servant à contrôler la température des appareils piézo-électriques