| 摘要 |
464,138. Float actuated valves. SPEIGHT, L. Oct. 15, 1935, No. 28413. [Class 135] [Also in Group XXXVI] A constant level of electrolyte is maintained in a storage battery by a float-controlled valve 6 which opens and closes a water inlet 5 as the float 10 falls and rises. The float and valve are housed in a two-part casing, the lower part 9 of which is in communication with the electrolyte through an opening 12. Ribs 11 may be provided to guide the float. |
