发明名称 |
WELDING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a welding device which can efficiently advance welding operation in plural operation sites without any miss and to eliminates a welding defect and the forgetful detachment of a clamp. SOLUTION: This device 1 inserts end parts of plastic pipes 10 and 10 into a coupling 8, holds them with the clamp 9, and supplies electric power from a power supply part 7 to an electric heating coil 8a to weld the plastic pipes 10 to the coupling 8. In this case, cooling time data recorded previously in a bar code 8b displayed on the coupling 8 are read by a bar code scanner 2 and a CPU 3 compares the cooling time calculated from the cooling-time data with the elapsed time from the end of the welding measured by a timer 5 and gives notice by a notification part 6 when the elapsed time becomes longer. |
申请公布号 |
JPH09305215(A) |
申请公布日期 |
1997.11.28 |
申请号 |
JP19960114826 |
申请日期 |
1996.05.09 |
申请人 |
SEKISUI CHEM CO LTD;MITSUBISHI PLASTICS IND LTD;RETSUKISU KOGYO KK |
发明人 |
HIRANO MAKOTO;MATSUNO SUMIO;ASAKURA KEISUKE;IKUSHIMA TSUNEO;HATA SHINICHI |
分类号 |
F16L13/02;B29C65/00;B29C65/20;B29C65/34;B29L23/00;F16L47/02;G05B23/02 |
主分类号 |
F16L13/02 |
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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