| 摘要 |
1,172,036. Agitating liquids. LKB-PRODUKTER A.B. 24 April, 1967 [27 April, 1966], No. 18800/67. Heading B1C. [Also in Division G2] In a method of and apparatus for stirring liquids a vertical open container 1 is rotatable about a vertical axis and has means 2 in a minor portion of the container and integral therewith for inducing localized rotation of the liquid, the container being rotated alternately in opposite directions. As shown the stirring means 2 is constituted by triangular vanes, but it may consist of a polygonal lower portion of the container (see Figs. 2, 2a not shown). There may be driving lugs 3. For use in a photometer the vessel is suitably of glass or polystyrene with a rectangular lower portion, the volume being 3.6 c.c. |
