Pressure balancing device in packaging container

• Main Authors: YE FAMIN, FANG MINGXIANG, WEI QIAOLING, LIAO CHUNYUAN, LI KONGFU
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2024
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; 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; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model relates to a pressure balancing device in a packaging container, which comprises a first packaging container and a second packaging container, the first packaging container and the second packaging container are provided with pressure balancing interfaces, and the pressure balancin...