发明名称 |
MANUALLY ACTIVATABLE CHEMICAL COLD PACK |
摘要 |
A cold pack comprising a handheld flexible plastic bladder filled with a smaller container of a first reactant, with a volume between the container and the bladder filled with a second reactant. The cold pack may be hand crushed to break the thin walled inner container, allowing the reactants to mix and generate an endothermic reaction cooling the outer walls of the bladder.
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申请公布号 |
US2007185555(A1) |
申请公布日期 |
2007.08.09 |
申请号 |
US20070672169 |
申请日期 |
2007.02.07 |
申请人 |
PARTRICH MYRNA;HANDLEMAN ROSE;TAUBER SHELLEY |
发明人 |
PARTRICH MYRNA;HANDLEMAN ROSE;TAUBER SHELLEY |
分类号 |
A61F7/00;F25D3/08 |
主分类号 |
A61F7/00 |
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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