| 摘要 |
876,611. Mixing fluids. FIRTH CLEVELAND Ltd. July 2, 1957, No. 20871/57. Class 86 [Also in Groups VI, X, XI, XXVI, XXVIII and XXXIV] A mixer or emulsifier comprises a transverse-flow impeller 440 (see Group XXVI) which co-operates with a plate-like mem. ber 452 and rods 451 of elliptical section to set up a vortical flow having a vortex core V. The suction of the vortex core V draws a further fluid into the impeller from a tube 445 having an inlet valve 447. For example, air may be drawn in through the valve 447 to form an emulsion with liquid such as cream, flowing through the impeller 440. Specifications 757,543, 876,620 and 876,621 are referred to. |
