| 摘要 |
<p>The invention provides improvements in spinning machines producing textile yarns and comprising a suction system for capturing and removing dust, fibre web, broken yarn ends and the like, said improvements including a suction system composed of two manifold ducts (2,4) which extend one above the other along the entire spinning face, the manifold duct (2) in the upper position being put under vacuum by a suction unit (3) positioned at one end of the spinning machine, whereas the manifold duct (4) in the lower position is put under vacuum by the central works suction system (6,10). Said lower manifold duct is used to clean at the ring bench by means of suction tubes which are flexible and extendable to allow them to follow the reciprocating movement of the ring bench. <IMAGE></p> |
