Packaging cans

Application (patent) No.: CN200520069568.5 Filing date: 2005.03.08 Name: Packaging tank disclosure (announcement) No.: CN2780636 Date of publication (notification): 2006.05.17 Main classification number: B65D1/10 (2006.01) I Divisional original application No.: Class No.: B65D1/10(2006.01)I;B65D23/04(2006.01)I Date of Issuance: Priority: Application (patent) Person: Zhangjiagang Guotai Huarong Chemical New Material Co., Ltd. Address: 215631 Zhangjiagang, Jiangsu Province No.112, Houdong East Road, Jingang Town, China Invention(design): Fu Renjun; Xu Jian; Ye Sheng International Application: International Publication: Date of Entry into the Country: Patent Agency: Zhangjiagang City Takamatsu Patent Office Agent: Huang Chunsong Abstract The utility model discloses a packaging can with good sealing performance during recycling, which mainly comprises: a can body, which is characterized in that an opening is arranged at the top of the can body, and a sealing connection is arranged between the lid and the opening, and the can The top of the body is also provided with a vent pipe and a bottom pipe, and a quick connector is respectively arranged at the outer ends of the vent pipe and the bottom pipe. The teeth, the vent tube and the bottom pipe communicate with the inner cavity of the tank respectively, and the bottom end of the bottom pipe is close to the bottom of the tank; the advantages are: the use of the packaging tank can ensure the liquid product is filled and stored. During transportation and use, no exchange occurs with the external environment. It can be used to fill certain products that have special requirements for sealing, such as lithium-ion battery electrolyte. Sovereign items 1, packaging cans, including: can body, which is characterized in that: the top of the can body is provided with an opening, the lid is covered on the opening, and the lid and the opening are in a sealed connection, and is also set on the top of the can body. There is a vent tube and a bottom tube. The outer teeth of the vent tube and the bottom tube are respectively provided with the teeth of the quick connector. The vent tube and the bottom tube communicate with the inner cavity of the tank respectively, and the lower end of the bottom tube is close to the tank. The bottom of the body.