| 摘要 |
PURPOSE: A sealed cinerary urn and a sealing method for the same are provided to semi-permanently seal an internal space from outside and to charge an inactive gas in the inside of the internal space or maintains the same in a vacuum state by welding a joined portion between a transparent lower container and upper container, thereby preventing the decomposition of cremains. CONSTITUTION: A sealed cinerary urn comprises an inner container(10), an outer lower container(111), and an outer container(110). The lower container has an internal space(14) for accommodating the cremains. The top of the lower container is opened. The upper container covers the opened top of the lower container. The outer container surrounds the lower part of the inner container. The outer container covers the top of the outer lower container and surrounds the top of the inner container at the same time. The inner container is made of metal and the outer container is made of a transparent material. Each joined portion(13,113) of the inner and outer container are welded so that the internal space is sealed. |
