Patent · US Expired

Device for supplying at least two liquid media to consumers of a fuel cell system

US6913676B2 · kind B2 · utility

1Cited by

4References

20Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Michael Nau · North Port, US
Manfred Ruoff · Heubach, DE
Marc Bareis · Markgröningen, DE
Frank Ilgner · Stuttgart, DE
Horst Harndorf · Schwieberdingen, DE

Key dates

Filing date	Jan 17, 2001
Grant date	Jul 5, 2005
Priority date	—
Expiry date	Jul 19, 2021

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An apparatus for delivering at least two liquid media to consumers of a fuel cell system, with a feed pump is made less complicated than known apparatuses in that at least one pressure transmission unit between the at least two media is provided with at least one pressure transmission element, which has at least two pressure faces for pressure imposition that communicate with the liquid media.

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