Patent · US Active

Device for trapping hydrogen

US11932920B2 · kind B2 · utility

0Cited by

5References

17Claims

0Family size

Assignee

CONSTELLIUM ISSOIRE · FR

Inventors

Jocelyn Prigent · Paris, FR
Philippe Jarry · Grenoble, FR
Pierre Le Brun · Bourgoin-Jallieu, FR

Key dates

Filing date	Jun 3, 2020
Grant date	Mar 19, 2024
Priority date	—
Expiry date	Sep 29, 2040

Classification

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

Abstract

Liquid metal degassing device comprising a chamber containing a liquid metal bath, a device for circulating a gas through a purification chamber and in that the purification chamber comprises a getter material configured to trap dihydrogen from the circulating gas. Method for degassing a liquid metal bath to reduce the hydrogen concentration of the liquid metal comprising the following steps

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