Offset ink container

Patent Name Offset Printing Ink Container Patent Applicant Tan Ciyuan Principal Applicant Address 410000 No.1-4, Building 4, Xinfu City, Fucao Garden, Furong District, Changsha City, Hunan Province, China Inventor Tan Ciyuan Application (Patent) No. 200510066142.9 Application Date 2005.04.21 Certification Date Approval Notice No. 1663796 Release Notice Day 2005.09.07 Instruction CD-ROM D0536 Main Classification Number B41F31/02 Classification Number B41F31/02 Subsidiary Original Application Serial No. of Priority Items Abstract The present invention discloses an offset ink container including a thin-walled cylinder (4) and Hollow piston (6) located inside. The front end of the cylinder body (4) is provided with an ink outlet nozzle (2). The ink outlet nozzle (2) is equipped with a sealing cover (1). The front end of the piston (6) is matched with the internal hole of the ink outlet nozzle (2). The piston barrel (5). The present invention is an offset printing ink container with ink collection packaging and vacuum storage. The offset printing ink container with the above structure is placed in a pneumatic ink supply device, and the hollow piston is moved forward under the action of air pressure and stored in a thin container. The ink extrusion in the wall cylinder makes the ink supply convenient and fast; and when the piston slides to the front end of the thin-walled cylinder body, the piston cylinder body at the front end of the hollow piston can enter into the outlet nozzle matched with it and continue to slide. The ink is extruded to completely clean the ink in the offset ink container of the present invention, avoiding the waste of the ink. Sovereignty item 1. An offset printing ink container, comprising a thin-walled cylinder body (4) and a hollow piston (6) located therein, the front end of the cylinder body (4) is provided with an ink outlet nozzle (2) characterized in that: The outlet nozzle (2) is equipped with a sealing cover (1), and the front end of the piston (6) has a piston cylinder (5) mated with the inner hole of the outlet nozzle (2). International Application International Publication Date of Entry into the Country Patent Agency Beijing Shuangchu Intellectual Property Agency Co., Ltd. Agency Address Agent Wu Zhongren; Jie Zhengwen