再颁专利
- 专利标题： Conveyor oven having an energy management system for a modulated gas flow
- 专利标题（中）： 输送炉具有调节气流的能量管理系统
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申请号： US10991326申请日： 2004-11-17
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公开(公告)号： USRE43035E1公开(公告)日： 2011-12-20
- 发明人: William S. Schjerven, Sr. , Mark A. Sieron , Bruce Grau , Adrian A. Bruno , Gerald J. Schneeweiss , Frank Carbonara
- 申请人： William S. Schjerven, Sr. , Mark A. Sieron , Bruce Grau , Adrian A. Bruno , Gerald J. Schneeweiss , Sylvia Pauline Schneeweiss, legal representative , Frank Carbonara
- 申请人地址： US IL Elgin
- 专利权人： Middeby Marshall Incorporated
- 当前专利权人： Middeby Marshall Incorporated
- 当前专利权人地址： US IL Elgin
- 代理机构： Michael Best & Friedrich LLP
- 主分类号： A21B1/42
- IPC分类号： A21B1/42
摘要：
A conveyor oven has a modulating gas valve which raises and lowers the thermal output of a burner that heats the oven. A bypass line passes a minimum amount of gas to prevent the burner from completely shutting down during periods while the oven remains above a threshold demand for more heat. Electrical isolation is provided between temperature controlling devices to prevent an electrical feed back which might otherwise prevent a complete shut down of the oven during hazardous conditions.
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