Closure element for case of drive motor of windscreen wiper blades of car, has abutment unit adapted to cooperate with extension positioned on element i.e. cover, to limit depression of element in groove

摘要

The element has an element i.e. cover (2), comprising a groove (3) that is utilized for receiving fluid, where polymerization of the fluid forms a seal between the element and another element of a case over entire length of the groove. The latter element comprises an abutment unit i.e. pin (6), that is adapted to cooperate with an extension positioned on the former element to limit depression of the former element in the groove. A side extension is formed on the latter element. An independent claim is also included for a drive motor case.