Patent ID: 8152203

Claim:
A connection device for a male-female connection system comprising a male part provided with a sleeve and with a slide disposed within said sleeve, said device having a front face adapted to cooperate with a member to connect, said slide being adapted to occupy, relative to said sleeve, a starting position and a final position in which said slide is advanced in said sleeve relative to said starting position, said device also comprising a tubular film folded back on itself and pressed between the slide and the sleeve, the film having, on respective opposite sides of its fold, an inner portion in at least partially non-sliding contact with said slide and an outer portion in at least partially non-sliding contact with said sleeve whereas the inner and outer portions of the film, on movement of the slide in said sleeve from the starting position to the final position, are adapted to slide over each other by virtue of which said fold passes, on movement of said slide in said sleeve, from a position in which a portion of outer lateral surface of said slide is covered by said film to a position in which said portion of outer lateral surface is uncovered.