Patent · US Active

Hydrogen tube

US12420521B2 · kind B2 · utility

0Cited by

0References

16Claims

0Family size

Assignee

TI Automotive (Fuldabrück) GmbH · DE

Inventors

Andre Häckel · Naumburg, DE
Frank Fahrenholz · Kassel, DE
Martin Schramowski · Kassel, DE
Siegfried Arnold · Graz, AT

Key dates

Filing date	Nov 30, 2022
Grant date	Sep 23, 2025
Priority date	—
Expiry date	Sep 16, 2043

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/32
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A tube and use of a tube for guiding hydrogen, preferably in a vehicle. The tube encloses a lumen and comprises several layers, wherein the layers of the tube includes at least two barrier layers. An inner barrier layer comprises a first plastic, and an outer barrier layer comprises a second plastic. The barrier layers are separated from each other by a separating layer, and the tube has a supporting layer enclosed by the inner barrier layer. The first plastic is a vinyl alcohol plastic, and the second plastic is a vinyl alcohol plastic.

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