FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG Patent applications |
Patent application number | Title | Published |
20130337364 | FUEL CELL ARRANGEMENT WITH A FUEL CELL STACK DEFORMABLE DURING OPERATION - The present invention relates to fuel cell arrangement having at least one fuel cell stack which has a first end plate, a second end plate and numerous fuel cells which each comprise an anode, a cathode and an electrolyte arranged between the anode and the cathode, wherein the fuel cells are arranged along a longitudinal axis of the fuel cell stack between the first and the second end plates, a supporting structure in which the fuel cell stack is arranged, wherein the first end plate of the fuel cell stack is, if appropriate, permanently connected to the supporting structure. The fuel cell arrangement according to the invention is characterized in that at least one bearing means which is different from the first end plate which is, if appropriate, permanently connected to the supporting structure is provided for absorbing transverse forces acting on the fuel cell stack in the transverse direction with respect to the longitudinal axis of the stack. | 12-19-2013 |
20130127327 | Lamp for Replacing a Fluorescent Tube - A lamp with a light-emitting unit, at least two separate contact modules and an electrical connection between the light-emitting unit and the contact modules, wherein each contact module has at least one electrical contact for connecting to a corresponding lampholder, is presented and described. So that other lamps can be operated safely as gas-discharge lamps in lampholders provided for them, it is envisaged that at least one protective device for prevention of electric shock is provided on at least one of the electrical contacts in a partially assembled state of the lamp in a corresponding lampholder, and that the protective device is designed to assume a deactivated position in the assembled state of the lamp and an activated position in the dismantled state of the lamp. | 05-23-2013 |
20130085285 | METHOD FOR THE MANUFACTURE OF FURAN COMPOUNDS FOR RENEWABLE PRIMARY PRODUCTS - Method for the manufacture of furan compounds by using a heterogeneous catalyst in aqueous solution. | 04-04-2013 |