| 摘要 |
FIELD: automotive industry; mechanical engineering. ^ SUBSTANCE: according to invention, ring groove 7 in form of additional depression is made over of hole 2. Said ring groove 7 is formed by concave section 8 of wall of tank housing 1 with flanging 9 and end 10 of flange 3 into which sealing ring 11 is fitted. Moreover, upper edge of flanging 9 is located at one level with upper plane of flange 3 spot-welded to wall of housing 1. ^ EFFECT: simplified design, provision of required sealing of joint. ^ 3 cl, 2 dwg |
