Patent ID: 8123469
Filing Date: 2012-02-28
Classification: F04D

Abstract:
1. A pump hydraulic portion body capable of cooperating with a pump electric motor body, said hydraulic portion body including a pre-filter body comprising a suction orifice capable of cooperating with a rigid inlet pipe for water from a swimming pool, said pre-filter body comprising or being able to cooperate with a turbine casing body comprising a discharge orifice able to discharge the water towards the swimming pool when said turbine is driven into rotation by an electric motor cooperating with said casing body, characterized in that said pre-filter body comprises: an upper portion comprising a wall comprising said suction orifice, and a second large lower orifice, and a lower portion comprising a side wall comprising a third large upper orifice communicating with said second large lower orifice and a side orifice communicating or being able to laterally communicate with said turbine casing body, and said upper portion and lower portion of said pre-filter body are independent of each other and mounted in a sealed removable attachment at the peripheral edges of said second and third large orifices, so that they coincide against each other by attachment, the orientation of both of said upper portions and lower portion of the pre-filter body relatively to each other being adjustable in rotation relatively to each other according to several positions.