发明名称 AIRTIGHT COMPACT, AIRTIGHT CONTAINER AND METHOD FOR HOLDING AIRTIGHTNESS
摘要 PURPOSE:To always hold the airtightness of a compact or a container even when dispersion exists at the main body, a cover, a charging dish, a dish, or the hinging position, screwing position and fitting position between the main body and the cover by swaying a charging dish or a dish with the packing of a cover when the cover is closed to a main body while freely swayably housing the charging dish or the dish at the concave part of the main body, and constituting it in such a way. CONSTITUTION:A dish-shaped concave part 7, which house a charging dish 6 to charge a decorative agent, is provided at a main body 2. A packing 5 having a convex ring 5a is installed at the underside of the internal ceiling of a cover 3. Thus, even when the dispersion is generated at the dimension, the shape, etc., of the main body 2, the cover 3, or the charging dish 6, or the dispersion is generated at the hinging position between the main body 2 and the cover 3 when the cover 3 is closed, and a part of the packing 5 is brought into contact with one part of the charging dish 6, since charging dish 6 sways with its thrust pressure, finally the convex ring 5a of the packing 5 is brought into contact with the whole of an upper edge 6b of the charging dish 6, and thus, the airtightness of the charging dish 6 can be held.
申请公布号 JPH01192302(A) 申请公布日期 1989.08.02
申请号 JP19880017318 申请日期 1988.01.29
申请人 YOSHIDA KOGYO KK <YKK> 发明人 YUZUHARA YUKITOMO
分类号 B65D53/04;A45D33/00 主分类号 B65D53/04
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