发明名称 |
Sewing machine |
摘要 |
A sewing machine has at least one needle rod (5) and a cloth presser rod (6), which are mounted in a housing (1) and driven up and down. The rods (5,6) are sealed by means of a sealing component in relation to the housing (1). The component is a valve stem seal (10, 10a) normally used in combustion engines.
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申请公布号 |
DE19612564(C1) |
申请公布日期 |
1997.02.20 |
申请号 |
DE19961012564 |
申请日期 |
1996.03.29 |
申请人 |
DUERKOPP ADLER AG, 33719 BIELEFELD, DE |
发明人 |
HECKNER, CHRISTOPH, 33739 BIELEFELD, DE |
分类号 |
D05B71/00;D05B29/02;D05B55/00;D05B55/14;F16J15/32;F16K41/00;(IPC1-7):D05B55/14;F16K41/10 |
主分类号 |
D05B71/00 |
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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