| 发明名称 |
METHOD FOR OPERATING AN OPEN-END ROTOR SPINNING MACHINE |
| 摘要 |
A method for operating an open-end rotor spinning machine having a plurality of workstations, usually a large number, each including a spinning device with a rotor housing, to which negative pressure can be applied, in which a spinning rotor (23) revolves at a high rotational speed, to produce a yarn, as well as a winding device to produce a cross-wound bobbin (18), wherein the connection of the workstations to a central negative pressure supply can be selectively switched off. The application of negative pressure to the rotor housing is limited to the spinning devices which are producing yarn as well as the spinning devices which are repiecing. |
| 申请公布号 |
US2014360151(A1) |
申请公布日期 |
2014.12.11 |
| 申请号 |
US201414266293 |
申请日期 |
2014.04.30 |
| 申请人 |
Saurer Germany GmbH & Co., KG |
发明人 |
Meyer Jurgen;Preutenborbeck Maximilian;Spitzer Michael;Wassenhoven Heinz-Georg |
| 分类号 |
D01H1/14 |
主分类号 |
D01H1/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. Method for operating an open-end rotor spinning machine (1) having a plurality of workstations (4), which in each case have a spinning device (5) with a rotor housing (21), to which negative pressure can be applied, in which a spinning rotor (23) revolves at a high rotational speed, to produce a yarn (16), as well as a winding device (7) to produce a cross-wound bobbin (18), wherein the connection of the workstations (4) to a central negative pressure supply can be selectively switched off, characterized in that the application of negative pressure to the rotor housing is limited to the spinning devices which are producing yam as well as the spinning devices which are repiecing. |
| 地址 |
Remscheid DE |
