Global Patent Index - EP 1842256 A1

EP 1842256 A1 2007-10-10 - FUEL CELL SYSTEM WITH A VENTURI SUPPLY OF GAS

Title (en)

FUEL CELL SYSTEM WITH A VENTURI SUPPLY OF GAS

Title (de)

BRENNSTOFFZELLENSYSTEM MIT VENTURI-GASZUFUHR

Title (fr)

SYSTEME DE CELLULES DE COMBUSTIBLE DOTE D'UN INJECTEUR VENTURI-D'ALIMENTATION EN GAZ

Publication

EP 1842256 A1 (DE)

Application

EP 06705845 A

Priority

  • DE 2006000109 W
  • DE 102005004427 A

Abstract (en)

[origin: WO2006079320A1] The invention relates to a fuel cell system, wherein at least one fuel cell is fed at least temporarily with a gas mixture. Said gas mixture contains compressed gas, in particular, an oxidation compressed gas and ambient air, which are mixed in the Venturi-nozzle. Compressed gas can transport the ambient air to the Venturi-nozzle (3) and can guide or guides it to at least one fuel cell.

IPC 8 full level (invention and additional information)

H01M 8/04 (2006.01)

CPC (invention and additional information)

H01M 8/04201 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

EPO simple patent family

WO 2006079320 A1 20060803; DE 102005004427 A1 20060810; EP 1842256 A1 20071010; US 2009214925 A1 20090827

INPADOC legal status


2011-01-26 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20100803

2008-08-27 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20080723

2008-05-07 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) DELETED

2007-10-10 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20070605

2007-10-10 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR