Patent · US Active

Coupling unit with connecting pieces

US12270399B2 · kind B2 · utility

0Cited by

2References

15Claims

0Family size

Assignee

KSB SE & Co. KGaA · DE

Inventors

Tobias SECKINGER · Frankenthal, DE
Axel SCHUNK · Bischofswerda, DE

Key dates

Filing date	Oct 14, 2021
Grant date	Apr 8, 2025
Priority date	—
Expiry date	Dec 17, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2260/231
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A pump assembly is provided with a coupling unit that connects a pump casing to a motor casing. The coupling unit has a pump-side connection part and a motor-side connection part. An annular element is arranged between the connection parts using supports which minimize heat transfer between the pump-side connection part and the motor-side connection part.

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