| 摘要 |
An entrance port for a sap container is provided, which can stably fix the piercing needle and can remove a protection plate easily. An entrance port for a sap container comprises: a connecting tube(31a) which is mounted on the holding tube equipped in one end of a sap container and in which the one end of the entrance port is inserted and fixed inside the holding tube and the other end part is extended to the outside of the holding tube; a stopper(31f) which is inserted in the extended end of the connecting tube and flexibly fixes the piercing needle; an enclosing cap(31b) passing the piercing needle in the center; and a protection plate(31d) which is removed for the use of the piercing needle from the enclosing cap. |
