发明名称 |
FERRAMENTA PARA A COLOCACAO DE FIOS |
摘要 |
A wirelaying apparatus and method using a tool (30) having a cutter (31) operatively opening a cut in the interior bore surface (11) of a cylindrical pipe fitting (10), laying wire (12) into the cut and closing the cut using a flange closer (33). The wire (12) is delivered into the cut via an aperture (32) through the cutting means (31). Delivery of the wire (12) into the cut is thereby improved. overcoming the problem of wire running free within the fitting. In a second embodiment (see FIG. 12) the cutter (31) is rotatably mounted allowing a double helical coil to be formed without removing the cutter from the bore surface. |
申请公布号 |
PT1042108(E) |
申请公布日期 |
2002.09.30 |
申请号 |
PT19980962598T |
申请日期 |
1998.12.22 |
申请人 |
MSA ENGINEERING SYSTEMS LIMITED |
发明人 |
PAUL CAWREY;GARY JONES |
分类号 |
B29C70/16;B26D7/26;B29C70/82;B29D23/00;B29L31/24;(IPC1-7):B26D7/26;B26D3/08 |
主分类号 |
B29C70/16 |
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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