| 摘要 |
The invention relates to a metallic flat gasket having at least two superimposed gasket layers which are connected to each other within at least one connecting area, with a through opening being provided in the connecting area of each of the two gasket layers, with at least one projection in each case extending from the margin of the through opening into its interior, the projection being connected to the respective gasket layer, with the connection between the two gasket layers i n the connecting area being obtainable by the at least one projection of the first gasket layer - which is designed in a manner so as not to overlap with the at least one projection of the second gasket layer in a projection into the plane of the second gasket layer - being deformed at least in certain areas out of the plane of the first gasket layer in a direction towards the second gasket layer until at least o ne outer margin portion of the projection comes to lie in a plane behind an adjacent outer margin portion o f the second gasket layer, and subsequently by at least one of the adjacent outer margin portions being talked so that the projection of the first gasket layer grasps behind the projection of the second gasket layer within the area of the adjacent outer margin portions. The invention further mates to amethod for connecting the gasket lay ers.
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