| 摘要 |
1,218,632. Sealing accumulator posts. ROBERT BOSCH G.m.b.H. 3 April, 1968 [4 April, 1967], No. 16110/68. Heading H1B. The post 8 of an accumulator plate group is sealed to the plastics wall 2 by fitting on the post an annular rubber disc 9 of smaller internal diameter than the diameter of the post to form a tight-fitting collar with a flange 11 abutting against the lid and spraying the joint with a fused mass of a plastics material 13. |
