Patent · US Expired

Device for supplying the consumers of a fuel cell system with liquid media

US7044160B1 · kind B1 · utility

2Cited by

9References

12Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

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

Key dates

Filing date	Sep 26, 2000
Grant date	May 16, 2006
Priority date	—
Expiry date	Oct 16, 2021

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/86139
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An arrangement for supplying liquid media to consumers of a fuel cell system having a feed pump is suggested which is less complex compared to known arrangements. This is achieved in that controllable metering valves (22) are provided between the feed pump (21) and the respective consumers.

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