초록 ▼

A centrifugal water pump especially adapted for fish and live bait live wells in which the pumping chamber is horizontally oriented and such chamber has two wall portions or sectors of different radii, one wall portion having a radius substantially the same as the outermost radial path of the impell

A centrifugal water pump especially adapted for fish and live bait live wells in which the pumping chamber is horizontally oriented and such chamber has two wall portions or sectors of different radii, one wall portion having a radius substantially the same as the outermost radial path of the impeller blades of the impeller and the other wall portion being substantially greater, such wall portions being connected by spaced walls, one of the walls being located immediately adjacent the upwardly extending passageway of the outlet of the pump. In the preferred embodiment, a divider wall is located and extends longitudinally in the passageway of said outlet dividing said passageway into two passageways.

대표청구항 ▼

A centrifugal water pump having a chamber; an inlet means communicating with said chamber; means for supporting said chamber and inlet means generally in a direction along a given plane; an outlet means having an outlet port with a passageway means communicating with said chamber and extending gener

A centrifugal water pump having a chamber; an inlet means communicating with said chamber; means for supporting said chamber and inlet means generally in a direction along a given plane; an outlet means having an outlet port with a passageway means communicating with said chamber and extending generally perpendicular to said plane; an impeller means having a plurality of blades positioned in said chamber and rotatably mounted in said chamber about an axis extending along the same general direction as said inlet and chamber; means for rotating said impeller; said chamber having a wall means surrounding said impeller means, a major wall portion of said wall means spaced from the outermost radial path of said impeller blades and a minor wall portion of said wall means being located immediately adjacent said path; first and second spaced terminal walls formed at the terminal ends of said minor wall portion and extending between said major and minor wall portions and forming a barrier therebetween; said first terminal wall being located adjacent said outlet port on the side thereof in the direction of rotation of said impeller blades and said second terminal wall being located at least ninety degrees (90°) from said first terminal wall in the direction of rotation of said propeller blades.