Method for manufacturing exhaust gas treatment device, involves clamping enveloping bearing mat in housing by element, where geometry is determined such that pre-determined clamping force is present in installed condition

摘要

The method involves clamping an enveloping bearing mat (6) in a housing (8) by an element (4). The housing, the element and the bearing mat is installed according to the determined individual geometry. The geometry is determined such that a pre-determined clamping force is present in the installed condition. The weight of every bearing mat is separately identified, where the geometry is separately determined.