发明名称 Unvented gas-fired heater
摘要 An unvented gas-fired heater assembly including a base having a gas burner mounted thereon in a combustion area. Gas logs are disposed in the combustion area for heating by the gas burner. A duct assembly is provided which directs heated air from the heater assembly, and the duct assembly is height adjustable to change the height at which air is discharged from the unit. All of the components of the heater are assembled as a unit so that the unit is easily insertable and mountable in an enclosure sure as a fireplace.
申请公布号 US5139011(A) 申请公布日期 1992.08.18
申请号 US19910759873 申请日期 1991.09.13
申请人 MARTIN INDUSTRIES, INC. 发明人 MOON, W. LARRY
分类号 F24B1/18 主分类号 F24B1/18
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