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:
Jun. 19, 2001
Filed:
Feb. 22, 1996
Dennis H. Chancellor, Falls of Rough, KY (US);
Temple M. Chancellor, Chandler, AZ (US);
Jacquetta Vogel, Falls of Rough, KY (US);
Nate International, Woodland Hills, CA (US);
Abstract
A new integral motor/pump design utilizing a combination centrifugal enclosed impeller, shaft and feeder conduit. Whereby the impeller drive shaft serves a dual purpose of providing applied power from the hollow motor driveshaft directly to the impeller blade or blades and also is a fluid entrance conduit for the impeller media feed. The present invention hollow motor drive shaft, hollow impeller shaft and enclosed impeller also incorporates optional changeable impeller leading edge blades. These blades help facilitate the most efficient flow of various fluids and pumped media. The present invention utilizes simplicity of design whereby inspection and service accessibility is optimized. Design configuration renders radial thrust bearing curves more applicable to a broad range of applications and extended motor/pump service life.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile