| 摘要 |
An indicator seal comprises a body with recess and a dead-end cavity, on which lateral surface a limit stop is made, and a damper plate connected with the body by means of a flexible element consisting of the cover and a fixing element with a protective cog whereon flexible teeth located unilaterally are made. In the body cavity there is an additional limit stop of less size, on the damper plate near the cover openings are made, the external part of the body has a convex boss, on the inner part of the body a free-form boss is made and flexible teeth have a different thickness and length. |
