| 摘要 |
<p>In a filter pump assembly for the purificn. of liquids in containers, partic. swimming pools, comprising a suction pump connected by a suction pipe to a filter housing, consisting of a liq. filter mounted on a perforated tube and a surface suction element closable by a valve, the further improvement whereby (a) the suction pipe consists of two suction pipes which can slide telescopically one within the other at their connection positions and can pivot round a common longitudinal axis, (b) the other end of the suction pipe is provided with a bead and has an end section over which the filter housing is fitted rotatably on the bead, (c) the surface suction device is formed from a suction cover closing the filter housing upwardly with a suction opening which can be closed off by a rigid float valve.</p> |
