B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
B65D39/08—Threaded or like closure members secured by rotation; Bushes therefor
B65D39/082—Bung-rings and bungs for bung-holes
B65D39/084—Separated bung-rings made by one element
Procede de raccordement et d'assemblage d'elements tubulaires, notamment pour realiser un cadre de bicyclette et nouveau type de cadre ainsi obtenu
Dispositif d'obturation permanente d'un trou, notamment d'un trou d'une piece de fonderie ou de moulage plastique, et procede de fabrication d'un tel dispositif