| 摘要 |
1,113,282. Stoppers. VARTA A.G. 13 Aug., 1965 [19 Sept. 1964], No. 34777/65. Heading H1B. Clearances of a non-constant height or a non- constant width 14, 15, 16, 17 are provided in the stopper for an accumulator to intercept electrolyte spray and to return it via holes 5 to the cell. In use a film of liquid builds up over the clearances and traps droplets as the gases escape by rupturing the film. |
