发明名称 |
Steam vents for cookware |
摘要 |
A steam vent arrangement comprises a pan lid knob that incorporates a rotatable member that carries a slidable plunger. The plunger is moved by an SMA element to allow steam to vent via the knob and an aperture in a lid of the pan.
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申请公布号 |
US6006939(A) |
申请公布日期 |
1999.12.28 |
申请号 |
US19980114459 |
申请日期 |
1998.07.13 |
申请人 |
SUNDERLAND HOLDING LIMITED |
发明人 |
WAI, HON-WAH |
分类号 |
A47J36/06;A47J27/09;(IPC1-7):B65D51/16 |
主分类号 |
A47J36/06 |
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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