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:
Aug. 27, 2019
Filed:
Jul. 28, 2015
Ksb Aktiengesellschaft, Frankenthal, DE;
Alexander Boehm, Frankenthal, DE;
Franz Gerhard Bosbach, Frankenthal, DE;
Christoph Emde, Frankenthal, DE;
Ewald Hoelzel, Frankenthal, DE;
Holger Rauner, Frankenthal, DE;
Patrick Thome, Frankenthal, DE;
Bjoern Will, Frankenthal, DE;
KSB Aktiengesellschaft, Frankenthal, DE;
Abstract
A flow-conducting component such as a pump impeller is provided. Passages between vanes of the flow-conducting component include notches in the form of transitions between the vane and a common surface, such as a cover disk. The notches include a transition surface having a geometric configuration determined in accordance with a calculated load spectrum along at least a portion of the length of the notch and in accordance with a particular geometric pattern.