Verschlussdeckel mit Abschraubsicherung

摘要

The invention relates to a sealing cover (11) for openings radiators in vehicles. Said cover comprises an outer part (10) which is provided with a sealing element (13) which can be connected to a container pipe, and a grip element (12) which is rotationally maintained in relation thereto, and a rotational-prevention device which comprises a coupling insert (80) which is rotationally fixed with the handling element (12) and which can be axially engaged or disengaged in the sealing element (13) for detachably rotationally fixing the sealing and the grip element. The aim of the invention is to produce a sealing cover which can only be unscrewed by a specialist and not an amateur when the anti-unscrew safety device is activated. As a result, an axial displacement of the grip element (12) is possible in at least a central area in relation to the sealing element (13) when the coupling insert (80) is disengaged and the grip element (13) is simultaneously rotated, a rotating sealing connection (95) in an axially sealing and radially active manner occurring on a peripheral area.