LIQUID FEED PIPE FOR COUPLING LIQUID CONTAINER

摘要

PROBLEM TO BE SOLVED: To alleviate a meniscus phenomenon occurring in a liquid feed pipe liquid passage hole when it is drawn from a liquid container to suppress occurrence of bubbles and alleviate an adverse influence on a receiving side. SOLUTION: A liquid passage hole 12 to allow a liquid to pass through when a liquid feed pipe is coupled with a liquid container 1 is provided toward a tip of a body 10 of the pipe, and a hole open/close portion for opening/closing the hole 12 is provided. The open/close portion comprises a movable pipe 20 whose external surface can slide along an internal surface of the body 10 of the liquid feed pipe. The movable pipe 20 is equipped with a projection P for operating from the outside of the body 10 of the liquid feed pipe, and in addition an axially elongate slide hole 13 to allow the projection P to pass through is provided on a foot side of the hole open/close portion on the body 10 of the pipe.