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公开(公告)号:US4328785A
公开(公告)日:1982-05-11
申请号:US189734
申请日:1980-09-22
Applicant: Lawrence K. Kishiyama
Inventor: Lawrence K. Kishiyama
CPC classification number: F24B1/193
Abstract: A fireplace grate having an upstanding frame supporting a basket a distance above the grate, without blocking the fireplace chimney, with the basket forming perforate reservoir filled with lumps of porous lava rock.
Abstract translation: 一个壁炉格栅具有一个直立的框架,支撑一个距离格栅上方一个距离的篮子,而不阻挡壁炉烟囱,篮子形成穿孔储层,填充有多个熔岩岩石块。