| 摘要 |
Plaster sprayer for applying dry premixed plasters, which includes a chamber (4) for mixing with water and mixture pumping means that are constituted by a tube-and-auger assembly (8,9). The plaster sprayer comprises a jaw (12) which is adapted to temporarily lock the tube-and-auger assembly (8) and is slidingly associated with fixed guiding means (15a,15b). The jaw (12) also interacts with a locking flange that can be removed to allow quick and easy mutual disengagement and engagement of the auger (9) and of the tube. <IMAGE> |
