| 摘要 |
PROBLEM TO BE SOLVED: To provide a cap of a tube vessel which is disposed with the tube vessel in a rounded condition. SOLUTION: In the cap of the tube vessel having a cap body with a threaded cylinder provided perpendicular thereto, a storage hole extending in the horizontal direction and an opening for communicating the storage hole with a top surface of a top wall are extended in the cap body, and the rounded tube vessel is held by the storage hole and the opening. |
