| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid filling nozzle capable of preventing liquid from being dripped by one operation and concurrently drawing a nozzle discharge opening out of a container. SOLUTION: This liquid filling nozzle comprises an inner cylinder 1 for flowing liquid inside it, an outer cylinder 2 slidably fitted to the inner cylinder 1, an ascending or descending mechanism 3 for ascending or descending the outer cylinder 2 and a valve member 4 arranged at the outlet of the inner cylinder 1 to form a liquid channel between the inner cylinder 1 and the outer cylinder 2. The outer cylinder 2 is lifted up by the ascending or descending mechanism 3, a valve seat 2a arranged at the inner circumferential surface of the outer cylinder 2 closely contacts the valve member 4 by ascending the outer cylinder 2 with the ascending or descending mechanism 3 to close the liquid channel. COPYRIGHT: (C)2006,JPO&NCIPI
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