Composite material pressurized packaging box

• Main Authors: LI GUOFENG, WANG HU, TAN GAOHUI, GUO ZHENGBO
• Format: Patent
• Language: Chinese; English
• Published: 17.01.2023
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; AMMUNITION; BLASTING; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION; HANDLING THIN OR FILAMENTARY MATERIAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING; WEAPONS

The utility model discloses a composite material pressurized packaging box which comprises a box body, a pressure sensor, a pressure sensor, a pressure sensor, a pressure sensor and a pressure sensor. The sealing frames are respectively arranged on the binding surfaces of the lower box body and the upper box body and are used for integrally sealing the packaging box; the lock catch assemblies are arranged on the periphery of the lower box body, the lock hooks are arranged on the periphery of the upper box body, and the lock hooks and the lock catch assemblies are arranged in a one-to-one correspondence mode; the lock catch assembly comprises a fixing piece and a lock catch movably installed on the fixing piece, and the lock catch assembly is used for being connected with the lock hook in a buckled mode. The box body structure is of an up-and-down split type structure, convenience is provided for storage and taking out of the projectile bodies, the sealing performance when the lower box body and the upper box