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Publication of GB1233602ApublicationCriticalpatent/GB1233602A/en
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
B65B7/00—Closing containers or receptacles after filling
B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks
B65B7/06—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks by collapsing mouth portion, e.g. to form a single flap
Perfeccionamientos introducidos en maquinas para la fabrica-cion, en funcionamiento continuo, de sacos u objetos seme- jantes de materia plastica o analogos.