Patent · US Active

Method for cooling a space around a sleeve shaft, device for guiding a fluid along an outer surface area of a sleeve shaft, sleeve shaft comprising such a device, refractory tube with such a sleeve shaft inserted and system comprising such a sleeve shaft and/or such a refractory tube

US12049422B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

Schott AG · DE

Inventors

Wolfgang Münch · Bubenheim, DE
Roland Fuchs · Mitterteich, DE
Gregor Rösel · Ginsheim-Gustavsburg, DE

Key dates

Filing date	Jun 28, 2021
Grant date	Jul 30, 2024
Priority date	—
Expiry date	Feb 18, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC03B17/04
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The present invention relates to a method for cooling a space around a sleeve shaft, a device for guiding a fluid along an outer surface area of a sleeve shaft, a sleeve shaft including such a device, and a refractory tube with such a sleeve shaft inserted. The present invention also relates to a system including such a device, which system may also include such a sleeve shaft and such a refractory tube.

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