Patent · US Expired

Gassing agitator for light metal melts

US5804135A · kind A · utility

0Cited by

4References

2Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Bernhard Freudenberg · Coburg, DE
Felix Hellmuth · Prien am Chiemsee, DE

Key dates

Filing date	Oct 9, 1996
Grant date	Sep 8, 1998
Priority date	—
Expiry date	Oct 9, 2016

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC22B21/064
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A gassing agitator for light metal melts made of thermal shock-resistant ceramic is described which consists of minimally machined ceramic tubes that are connected to one another using the insert and lock technique.

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