| 摘要 |
Device for actuating a water flush valve including an overflow tube (3) which at one end has a seal (17) which can close the opening (16), the tube (3) being able to move axially between guide means (10) under the action of an elastic element urged by the thrust of a certain amount of compressed air, characterised in that the elastically deformable element comprises a double pouch (9) having a tapered upper end (11) connected to the overflow tube (3) and a lower end (9b) secured to the bottom (8a) of a housing (8), this housing being supported by a rod (14) connected, adjustably, to the guide means (10). <IMAGE>
|
