| 摘要 |
561,442. Accumulators. CHLORIDE ELECTRICAL STORAGE CO., Ltd. (Galloway, C. D.). Jan. 26, 1943, No. 1314. [Class 53] [Also in Group V] In making accumulator plates comprising pencils of active material surrounded by sleeves of knitted or woven fabric, the opposite faces of the sleeves are secured between the individual pencils by a plastic cement such as a thermoplastic material or a solution .of a vinyl resin. Strips 6 of a resinous material, such as Lucite or Saran, are placed between the pencils 3, and the fabric 5 is pressed into engagement with the strips 6, as shown in Figs. 3 and 4, by shaped tools 7, 8 heated by steam or electrically. The strips 6 may be secured to the pencils in a preliminary operation, Figs. 5 and 6 (not shown). In Fig. 7 the fabric is pressed around the pencils by a fluted jig, and the contacting parts secured together by a plastic cement, such as a solution of a vinyl resin, forced through openings 11 in the jig. |
