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
B65D90/00—Component parts, details or accessories for large containers
B65D90/54—Gates or closures
B65D90/62—Gates or closures having closure members movable out of the plane of the opening
B65D90/623—Gates or closures having closure members movable out of the plane of the opening having a rotational motion
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
On-Site Construction Work That Accompanies The Preparation And Application Of Concrete
(AREA)
Procede et installation pour le balayage d'un bain de metal fondu notamment d'acier dans une poche de coulee ou analogue munie d'un bouchon d'obturation