| 摘要 |
PROBLEM TO BE SOLVED: To provide a reusable sealing utensil. SOLUTION: This sealing utensil comprises a box-shaped body 1, an upside- down U-shaped arm 2 one end section 2a of which is rotatably supported to the body 1, and lock keyes 3 for which elastic leg sections 12 and base plate sections 13 are breakably connected, and the body 1 has an open engaging groove 5 which is engaged with the other end section 2b of the arm 2, and an engaging hole 6 which is engaged with the elastic leg section 12 of the lock key 3, and by engaging the elastic leg section 12 of the lock key 3 with the engaging hole 6, the other end section 2b of the arm 2 can be locked in the engaging groove 5 of the body 1 by the base plate section 13 of the lock key 3, and by adopting such a constitution, at the time of unsealing, the lock key 3 only is cut off, and by replacing the lock key 3 with a new one, the sealing utensil itself becomes well reusable.
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