Patent · US Active

Cutting ring for a pump liquid loaded with solids

US12083527B2 · kind B2 · utility

0Cited by

1References

7Claims

0Family size

Assignee

WILO SE · DE

Inventors

Johannes Reuschel · Dortmund, DE
Benjamin Wegner · Dortmund, DE
Andreas Zeiss · Tauperlitz, DE
Thomas Keil · Marl, DE

Key dates

Filing date	Oct 4, 2022
Grant date	Sep 10, 2024
Priority date	—
Expiry date	Oct 4, 2042

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04D29/708
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

Subject matter of the invention is a cutting ring for solids-loaded fluid of a pump, comprising a cutting ring base body forming an opening for cooperation with a cutting head, which cutting ring can be stationarily connected to the pump in an axial extension of an impeller of the pump, wherein

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