Pneumatic and/or hydraulic plug connection

摘要

The invention relates to a pneumatic and/or hydraulic plug connection which furthermore is also used as an electrical coupling so that a large number of separate hose and cable lines and their separate plug connection are obviated. To this end, the pneumatic and/or hydraulic plug connection has inwardly pointing funnel ends of which in each case the one of the two small pipes to be coupled extends through the hole into the adjacent funnel, with the interposition of a perforated plastic disc, while the two funnel ends pointing towards one another intersect in the plastic disc to form a seal. <IMAGE>