发明名称 |
Protector device for an open-end spinning apparatus |
摘要 |
The housing (1) of a opening device for an open-end spinning apparatus is lined by a thin-walled insert (3) which exhibits a perforation for the discharge of material (dirt, fibers) from the interior space of the housing (1). For the protection of the edge (310) bounding this perforation downstream relative to the fiber flow, an edge protector (4) is provided which is slidable onto the edge (310) engaging over the latter. For sliding the edge protector (4) onto the edge (310) to be protected, or for stripping it therefrom, a combined insertion and ejection tool (5) is provided which is introducible into the insert (3) and movable with a contact surface (51) along the peripheral wall (33) of the insert (3). The combined insertion and ejection tool (5) has a receiving throat (6) for the temporary reception of the edge protector (4) with a step (60) overhanging the contact surface (51) and in turn exhibiting a stripping edge (67).
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申请公布号 |
US4505102(A) |
申请公布日期 |
1985.03.19 |
申请号 |
US19830523717 |
申请日期 |
1983.08.16 |
申请人 |
SCHUBERT & SALZER |
发明人 |
LANDWEHRKAMP, HANS;SCHNEIDER, GOTTFRIED;POHN, JOHANN |
分类号 |
D01H4/32;(IPC1-7):D01H7/895;D01H7/888 |
主分类号 |
D01H4/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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