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B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
B65G53/16—Gas pressure systems operating with fluidisation of the materials
B65G53/18—Gas pressure systems operating with fluidisation of the materials through a porous wall
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FR1035005D1951-04-031951-04-03Perfectionnements aux dispositifs pour l'aération et le transport des matériaux pulvérulents et granuleux
ExpiredFR1035005A
(fr)
Perfectionnements apportés aux dispositifs pour le transvasement d'une substance liquide ou pulvérulente, notamment d'une substance thérapeutique
Perfectionnements apportés aux dispositifs transporteurs à vis, notamment pour la manutention de matières pulvérulentes ou granuleuses, telles que des grains