Blocker type connection for connecting actuator e.g. jack, has flap valve connected to piston sling along central axis in piloting chamber, and burging unit arranged on channel of side of seat oriented toward one of joining units

摘要

The connection has a tubular body (2) with a connection channel (3) associated to a joining unit (7) joining the channel and an actuator, and a joining unit (14) for joining the channel and a pneumatic main power supply circuit. A flap valve (17) is associated to an elastic returning element (20) in a closing position and connected to a piston (23) sling along a central axis (40) in a piloting chamber (21). A burging unit is arranged on the channel of a side of a seat (19) oriented toward the joining unit (7).