Coupling system for multiform pre-shaped connectors, suitable for creating connection figures, instantly and without tools; with immediate adaptation to the requirements of use
ITPD940211D0
Specific connector for making tight connections between flexible pipes under pressure and use, composed of #1 single piece with the function of tight seal, mechanical fastening and anchoring system
DE4437448A1
Mechanical coupling system for selecting and fitting two specific elements
ITPD920059D0
Hydropneumatic plant for the instantaneous mixing of liquids and air/gas with homogenisation and the delivery of foam and the like
