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B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
B28C7/163—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump
B28C7/165—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump using a fluid, e.g. gas
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FR730082D1931-12-121931-12-12Procédé et appareil pour le transport et le mélange de matières en grains, en particulier de béton et analogues
ExpiredFR730082A
(fr)
Procédé et dispositif pour le remplissage, l'aération et la décharge des silos à blé, en évitant le plus possible la séparation du mélange pendant le remplissage, et pour obtenir une nature aussi uniforme que possible du blé pendant la décharge du silo