发明名称 Nozzle for obturator
摘要 A nozzle for vacuum cleaners of the portable type and of the cylinder type. To compensate the forces opposing the flat position of the base plate during a change in movement of the nozzle of the vacuum cleaner, this nozzle comprises a connector 2 conducting the intake air from the intake opening formed in the base plate 3 to the swivelling pipework 5, which allows a vertical movement and a tilting movement around a longitudinal axis and a transverse axis of the base plate 3. The base plate 3 is also guided into the body of the nozzle 1 on its narrow sides using at least one swivel pin 4 which can be moved in a respective vertical groove 8. <IMAGE>
申请公布号 FR2620615(A3) 申请公布日期 1989.03.24
申请号 FR19880012262 申请日期 1988.09.20
申请人 ELEKTROWARME ALTENBURG 发明人 HARALD FRANK;LOTHAR WALLSCHLAGER;JORG FRIEDRICH
分类号 A47L9/02 主分类号 A47L9/02
代理机构 代理人
主权项
地址