B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
B65B1/18—Methods of, or means for, filling the material into the containers or receptacles for filling valve-bags
G—PHYSICS
G01—MEASURING; TESTING
G01G—WEIGHING
G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material