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Dive into the research topics where Harald Gründel is active.

Publication


Featured researches published by Harald Gründel.


Archive | 2008

OXYGEN ENRICHMENT DEVICE COMPRISING AT LEAST TWO MOLECULAR SIEVES FOR SUPPLYING A FUEL CELL SYSTEM

Harald Gründel; Ralf-Henning Stolte


Archive | 2006

Energy supply system for supplying energy to aircraft systems

Ralf-Henning Stolte; Harald Gründel


Archive | 2007

Brennstoffzellensystem für die Versorgung von Luftfahrzeugen

Claus Hoffjann; Hansgeorg Schuldzig; Harald Gründel; Hans-Jürgen Heinrich


Archive | 2006

DRAIN MAST CONNECTOR

Claus Hoffjann; Holger Czopka; Harald Gründel


Archive | 2005

Power supply system for e.g. aircraft, has fuel cell, which is coupled with condenser by electrically conductive connection such that condenser is recharged by fuel cell, and inverter to convert electrical energy

Harald Gründel; Ralf-Henning Stolte


Archive | 2006

Fuel cell system for supplying aircraft

Claus Hoffjann; Harald Gründel; Hansgeorg Schuldzig; Hans-Jürgen Heinrich


Archive | 2007

Combination of a Heat Generating System with a Fuel Cell System

Ralf Henning Stolte; Volker Baumbach; Harald Gründel


Archive | 2005

System useful in an aircraft, comprises an oxygen enrichment device for generating oxygen-enriched air, a fuel cell system with a fuel cell using the oxygen-enriched air, and a sensor that detects the oxygen in the oxygen-enriched air

Harald Gründel; Ralf-Henning Stolte


Archive | 2005

Electrochemical reactor for aircraft and method for its operation

Claus Hoffjann; Hansgeorg Schuldzig; Harald Gründel; Hans-Jürgen Heinrich


Archive | 2005

Aircraft drain system

Claus Hoffjann; Hansgeorg Schuldzig; Harald Gründel; Hans-Jürgen Heinrich

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