发明名称 |
ROOFING MEMBRANE TEMPERATURE INDICATOR |
摘要 |
A roofing membrane temperature indicator is provided for preventing the installation of a roofing membrane or roofing membranes at a temperature bel ow a minimum recommended installation temperature for the roofing membrane(s) and/or a minimum recommended installation temperature for the roofing membrane(s) f or a particular installation procedure. The membrane temperature indicator is visibly associated with the roofing membrane(s) and includes a thermochromic indicat or having a first color at temperatures below a designated temperature and a second color visibly different from the first color at and above the designated temperature. The designated temperature at which the color of the membrane indicator changes is at or above a minimum recommended installation temperature for the roofing membrane(s) and/or a minimum recommended installation temperature for the roofing membrane(s) for a particular installation procedure.
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申请公布号 |
CA2546521(A1) |
申请公布日期 |
2006.11.12 |
申请号 |
CA20062546521 |
申请日期 |
2006.05.11 |
申请人 |
JOHNS MANVILLE |
发明人 |
GRIFFIN, CHRISTOPHER JAMES;STOCK, THOMAS J.;SWANN, RAYMOND C.;HAZY, JOEL EVAN |
分类号 |
G01K11/12;E04D5/00;E04D15/06 |
主分类号 |
G01K11/12 |
代理机构 |
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代理人 |
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