| 发明名称 |
Heating unit - of coiled armoured tubing with embedded ceramic oxide mass, for plastics machinery |
| 摘要 |
<p>The armoured tubing of nickel-chrome steel, with an oval cross-section, is coiled to form the heating unit, to which tge heating conductor (with a similar armoured housing) is connected in a friction push fit. The heating unit is resistant to oxidisation and corrosion.</p> |
| 申请公布号 |
DE2139604(A1) |
申请公布日期 |
1973.01.11 |
| 申请号 |
DE19712139604 |
申请日期 |
1971.08.03 |
| 申请人 |
FUELLEMANN, WALTER, RORSCHACH, ST. GALLEN (SCHWEIZ) |
发明人 |
FUELLEMANN, WALTER, RORSCHACH, ST. GALLEN (SCHWEIZ) |
| 分类号 |
H05B3/00;H05B3/06;H05B3/48;(IPC1-7):05B3/00 |
主分类号 |
H05B3/00 |
| 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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