发明授权
- 专利标题: Heat pack apparatus
- 专利标题(中): 热封装置
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申请号: US687614申请日: 1984-12-31
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公开(公告)号: US4587950A公开(公告)日: 1986-05-13
- 发明人: William Mack , Gary G. Matison
- 申请人: William Mack , Gary G. Matison
- 申请人地址: NY New York
- 专利权人: Clairol Incorporated
- 当前专利权人: Clairol Incorporated
- 当前专利权人地址: NY New York
- 主分类号: B01D9/00
- IPC分类号: B01D9/00 ; C09K5/06 ; F28D20/02 ; F24J1/00
摘要:
A reusable heat pack containing a solution of a salt hydrate capable of being supercooled to provide heat of crystallization upon inducement of crystallization, the heat pack being provided with a reusable trigger mechanism located on the surface of the heat pack to permit simple and positive initiation of crystallization.
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