| 摘要 |
The invention relates to a flexible-plastic metallic seal, it consists of an active sealing means (1) and a passive sealing means (2). When a force (f) from the active sealing means (1) is applied to the passive sealing means (2), the latter will partially deform in such a flexible-plastic way, so that a sealing surface (3) between the active sealing means (1) and the passive sealing means (2) can be formed, having a shape coinciding with that of the surfaces of said means (1, 2). The seal is achieved by the press-fit cooperating between them. This means can be widely used to replace part of the inner or outer seals in conventional fluid pipeline system and have the advantages of a very good sealing performance as well as lower requirement for processing precision.
|
