发明名称 Apparatus for removal of ash
摘要 Apparatus for removal of ash and the like from open fireplaces, ashpans etc. by means of a vacuum cleaner, said apparatus comprising an airtight ash container, an inlet pipe stub for ash and air and an outlet pipe stub to be connected with a suction source such as a vacuum cleaner, wherein the container comprises a barrel with a bottom and an easily mountable and dismountable cover or lid and wherein the lid or cover carries the inlet pipe stub and the outlet pipe stub.
申请公布号 US4476608(A) 申请公布日期 1984.10.16
申请号 US19820411474 申请日期 1982.08.25
申请人 发明人
分类号 A47L7/00;F23J1/02;F24B13/00;(IPC1-7):A47L9/16 主分类号 A47L7/00
代理机构 代理人
主权项
地址