发明名称 |
Injection moulded yarn spool for liquid treatment processes - has centre section with rows of elongate slots staggered relative to adjacent rows, and each end provided with a ribbed annular depression |
摘要 |
<p>An injection moulded yarn spool has a cylindrical centre section (51) provided with rows of elongated slots (53), each row staggered relative to adjacent rows where each end of the cylindrical section (51A:51B) has an annular section of reduced thickness (55:155) formed of aligned indentations (59A:61:62) :(159A:161:162) and ribs (59:65):(159:165).</p> |
申请公布号 |
IT1297367(B1) |
申请公布日期 |
1999.09.01 |
申请号 |
IT1997FI00254 |
申请日期 |
1997.11.14 |
申请人 |
ROMAGNOLI FABIA |
发明人 |
ROMAGNOLI FABIA |
分类号 |
B65H;B65H75/08;B65H75/10;B65H75/20;D01H;D06B23/04 |
主分类号 |
B65H |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|