发明名称 |
Heating apparatus and heating element assembly method |
摘要 |
A heating apparatus comprises a plastic body and a planar heating element, together defining a liquid heating vessel. The heating element is clamped between a portion of the body and a retaining ring, the body and the retaining ring being fixed together by an induction weld. Uniform compression of a seal is obtained during the welding process. The weld provides a reliable seal.
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申请公布号 |
US6184509(B1) |
申请公布日期 |
2001.02.06 |
申请号 |
US19990294859 |
申请日期 |
1999.04.20 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
SCOTT GERALD R. F.;HEFFORD DAVID V. |
分类号 |
H05B6/10;A47J27/00;A47J27/21;A47J29/00;A47J37/12;B29C65/36;(IPC1-7):H05B6/12 |
主分类号 |
H05B6/10 |
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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