| 摘要 |
Filling valve assembly (1), of the type comprising a conduit (2) for feeding a liquid to a container, a movable shutter (3) for opening and closing a dispensing outlet of the feeding conduit (2) and actuating means (4) operatively active on the shutter (3). Said actuating means (4) originally comprise a tubular contracting body (5) provided with junction elements (6) positioned in correspondence with ends of the tubular body (5) itself, technically called fluid muscle. Said tubular body (5) has at least a first coating made of pressure resistant polymeric material and at least a second coating made of high strength fibres, preferably arranged according to a rhomboidal configuration. |
