Patent ID: 8366418

Claim:
A magnetic driven pump said pump comprising: a pump body having a front and a rear portion, each having an interior face and a pumping chamber there between, an inlet and an outlet disposed in said pump body, said inlet configured to be in fluid contact with a surrounding fluid when said pump is immersed in said surrounding fluid so that said pump pumps said surrounding fluid though said pump body, an impeller and a driven pump magnet coupled to form a rotative body positioned in said pumping chamber and which rotates in response to magnetic coupling with a rotating driving magnet, said rotative body having an exterior surface and a rear portion facing the interior portion of the pump body, said magnetic driven pump further having a rotation center portion positioned on said rotative body and located adjacent to said interior face of said rear portion of said pump body, said rotative body having an axis of rotation, said rotation center portion positioned on said axis of rotation, said magnetic driven pump further having a rotation support positioned on said interior face of said rear portion of said pump body where said rotative body's axis of rotation passes through said rotation support, said rotation support solely supporting said rotative body in said pumping chamber when said pump body is rotating, and said axis of rotation being pivotable about said rotation support.