Patent · US Active

Blade arrangement having microblades

US12359675B2 · kind B2 · utility

0Cited by

3References

2Claims

0Family size

Assignee

KSB SE & Co. KGaA · DE

Inventors

Boris JANJIC · Bischofswerda, DE
Sebastian Lang · Darmstadt, DE

Key dates

Filing date	Jul 14, 2022
Grant date	Jul 15, 2025
Priority date	—
Expiry date	Jul 14, 2042

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04D29/2222
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A centrifugal pump includes a blade arrangement. The blade arrangement has a carrier unit on which blades are arranged. The blades are subdivided into segments. The carrier unit is divided into annular portions which adjoin one another radially. Segments are arranged offset from one another in the annular portions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.