| 摘要 |
PURPOSE: A cover of an enclosed container is provided to keep different closure force according to the purpose of the container. CONSTITUTION: A cover of an enclosed container comprises cover members(110) and a sealing member(120). The cover member is made of a ceramic material or a plastic material which is composed in order to cover an inlet part(20) of a container(10). The sealing member is combined in the lower part of the cover members and hermetically seals the inlet part. Insertion holes(22) are formed on the inner circumference of the container. A packing member(130) is inserted and installed in the insertion hole. The cover members and sealing member are combined with a bonding member. The lower surfaces of the cover members, in which the sealing member is combined, is convexly projected. |
