发明名称 |
Nozzle heater for die casting machine |
摘要 |
A heater for the injection nozzle of a die casting machine includes a mounting block which is clamped to the nozzle and has a cavity for receiving an off-the-shelf electric cartridge heater. The mounting block includes a casing formed from a high strength material such as steel and a quantity of a second material having a high thermal conductivity such as copper encased in the casing. A hole sized to receive the injection nozzle is formed through the block and passes through the second material so that the second material forms a portion of the inner surface of the hole. The heater cavity extends into the block along an axis generally perpendicular to the hole such that the second material forms a portion of the inner surface of the hole. The quantity of second material connects the two holes and forms a heat conductive path between the heater receiving hole and the nozzle receiving hole.
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申请公布号 |
US6169272(B1) |
申请公布日期 |
2001.01.02 |
申请号 |
US20000499324 |
申请日期 |
2000.02.07 |
申请人 |
DELPHI TECHNOLOGIES, INC. |
发明人 |
RACINE DONALD C.;ZSIGO JOHN JOSEPH |
分类号 |
B22D17/20;(IPC1-7):H05B3/06;B22D17/02;B67D5/63;H05B3/58 |
主分类号 |
B22D17/20 |
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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