Abstract: The weather strip comprises a securing portion which has a tubular portion or compartment in which is defined a transversely elongate passage in which is arranged, with clearance, a pressure-sensitive element which comprises a pair of flexible facing electrically conductive strips separated by electrically insulating elements interposed between the lateral longitudinal edges of the strips. A principal wall of the compartment is provided with a projection which faces the transversely intermediate portion of an electrically conductive strip of the sensitive element and which is formed on the wall of the compartment which, in the fitted state of use of the weather strip, faces the edge of the opening.

Abstract: A hermetically tight sealing device for motor-vehicles comprising a plurality of tubular sealing strips made of elastically deformable material functioning to ensure a hermetically tight seal with respect to the outer environment. Each strip extends along a rabbet edge of a respective door on the body of the motor-vehicle and is capable of being compressed and elastically deformed between the rabbet edge of the vehicle body and the edge of the respective door to provide a hermetically tight seal between the same. Each sealing strip is connected to a compressor to be inflated up to and maintained at a pre-established inner pressure during running of the motor vehicle, under control of a pressure switch.