专利名称：Roofing membrane temperature indicator发明人：Stock, Thomas J.,Griffin, Christopher
James,Swann, Raymond C.,Hazy, Joel Evan
申请号：EP06009732.6申请日：20060511公开号：EP1726733A2公开日：20061129
专利附图：
摘要：A roofing membrane temperature indicator is provided for preventing theinstallation of a roofing membrane or roofing membranes at a temperature below aminimum recommended installation temperature for the roofing membrane(s) and/or a
minimum recommended installation temperature for the roofing membrane(s) for aparticular installation procedure. The membrane temperature indicator is visibly
associated with the roofing membrane(s) and includes a thermochromic indicator having afirst color at temperatures below a designated temperature and a second color visiblydifferent from the first color at and above the designated temperature. The designatedtemperature at which the color of the membrane indicator changes is at or above aminimum recommended installation temperature for the roofing membrane(s) and/or aminimum recommended installation temperature for the roofing membrane(s) for aparticular installation procedure.
申请人：Johns Manville International, Inc.
地址：717 17th Street Denver, Colorado 80202 US
国籍：US
代理机构：Luderschmidt, Schüler & Partner
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