The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 03, 1990
Filed:
Jun. 14, 1988
James L Kusiak, Grand Rapids, MI (US);
John E Seevers, Ada, MI (US);
Attwood Corporation, Lowell, MI (US);
Abstract
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.