| 摘要 |
The present invention relates to a compact cartridge coupling of the type adapted to connect a pressurized fluid line between a vehicle or apparatus and a user, which coupling is of the type comprising a female semi-coupling adapted to receive a male semi-coupling. The cartridge coupling according to the present invention is characterized in that it comprises decompression means adapted to moderate the pressure inside the female semi-coupling thus allowing a male under pressure to be coupled and allowing the male to be disconnected while leaving pressure in the user line. Moreover, the cartridge coupling is characterized by a 3:1 hydraulic unbalancing system between the pressure force acting on the female valve assembly and that acting on the male valve assembly.
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