| 摘要 |
<P>PROBLEM TO BE SOLVED: To surely prevent a trouble that air leaks inside or the like from occurring by adjusting the weight of a weight attached on an inner lid and scraping a highly viscous fluid stuck on the inner wall face, in a container for the highly viscous fluid. <P>SOLUTION: In this container 1 for the highly viscous fluid, a scraper 16 for scraping is fitted on the periphery of the main body 6a of an inner lid 6 over the whole periphery, and every eight inclination regulating members 17A and 17B, which are members for preventing the inner lid 6 from being inclined by making a clearance between the inner wall as small as possible when the inner lid 6 is placed in the container main body 9 to set to produce a gap with an about 0.5 mm between the inner wall, are fitted on the upper and lower sides on the periphery of the inner lid main body 6a, A fitting position of the scraper 16 is made within a range to a position with about 50% lower than the depth of sinking of the inner lid 6 into the highly viscous fluid so that the height (a) of the apex of the scraper 16 from the bottom face of the inner lid main body 6a is expressed by an equation wherein the total weight of the inner lid 6 and the weight 15 and the specific gravity of the highly viscous fluid are taken into consideration. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
