Mountable Printable Placard With Headband
A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.
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| Application No. | Application Title | Issue Date |
| 20110275002 | INTERCONNECTOR ARRANGEMENT FOR A FUEL CELL STACK The invention relates to an interconnector arrangement for a fuel cell stack, which can be brought into electrical contact with at least one membrane electrode assembly and which is arranged to separate a cathode flow field of the fuel cell stack from an anode flow fiel... | 11/10/2011 |
| 20110269048 | REPEATING UNIT FOR A FUEL CELL STACK A repeating unit (10) for a fuel cell stack comprises a gas conducting region (8) for conducting a first gas (12) to and along an active surface (14). A barrier (16) is located in the gas conducting region. The gas conducting region co... | 11/03/2011 |
| 20110300463 | CONTROL EQUIPMENT FOR INTENDING AN ACTUAL FUEL CONVERSION FOR A GAS CELL ARRANGEMENT PROCEDURE FOR THE DETERMINATION OF A FUEL CONVERSION OF A GAS CELL ARRANGEMENT AND GAS CELL ARRANGEMENT The present invention describes a control device for determining an actual fuel turnover for a fuel cell arrangement comprising a voltage reception device for receiving values of a voltage applying over the fuel cell arrangement, a fuel flow setting device for setting a... | 12/08/2011 |
| 20110229788 | FUEL CELL STACK The invention relates to a fuel cell stack with a plurality of membrane electrode assemblies (MEAs) and a plurality of bipolar plates, wherein at least one surface of a first bipolar plate runs in undulating fashion, meandering fashion or zig-zag-shaped fashion and extr... | 09/22/2011 |
| 20110070509 | FUEL CELL SYSTEM HAVING TWO FUEL CELL STACKS CONNECTED IN SERIES The invention relates to a fuel cell system comprising a first exothermally operated fuel cell stack and a second non-exothermally operated fuel cell stack, wherein anode waste gas containing water molecules from the first fuel cell stack can be supplied to the second f... | 03/24/2011 |
| 20110045362 | OXIDATION-RESISTANT COMPOSITE CONDUCTOR AND MANUFACTURING METHOD FOR THE COMPOSITE CONDUCTOR A composite conductor for electric current comprises a core made of a first material and a jacket made of a second material, wherein the second material has a lower electrical conductivity than the first material. The second material is oxidation-resistant at temperatur... | 02/24/2011 |
| 20100285383 | REPEATER UNIT FOR A FUEL CELL STACK The invention relates to a repeating unit for a fuel cell stack comprising a membrane electrode assembly and a flow field designed to supply an active surface of the membrane electrode assembly with gas and comprising at least a gas passage orifice. According to the inv... | 11/11/2010 |
| 20100196777 | BRACING OF A HIGH TEMPERATURE FUEL CELL STACK The invention relates to a bracing plate for bracing a fuel cell stack. According to the invention it is contemplated that the bracing plate is formed of a plurality of layers, a first layer facing the fuel cell stack and a second layer disposed adjacent to the first la... | 08/05/2010 |
| 20100129733 | INTERCONNECTOR ARRANGEMENT AND METHOD FOR PRODUCING A CONTACT ARRANGEMENT FOR A FUEL CELL STACK The invention relates to an interconnector arrangement for a fuel cell stack, which arrangement can be brought into electrical contact with at least one membrane electrode assembly of the fuel cell stack. The invention is characterized in that the interconnector arrange... | 05/27/2010 |
| 20100104914 | CONTACT ARRANGEMENT AND METHOD FOR ASSEMBLING A FUEL CELL STACK FROM AT LEAST ONE CONTACT ARRANGEMENT The invention relates to a contact arrangement for a fuel cell stack, especially for an SOFC fuel cell stack, comprising an interconnector arrangement which is arranged to establish an electrically conducting connection via at least one contact element on the anode side... | 04/29/2010 |
| 20100068602 | FUEL CELL STACK AND SEAL FOR A FUEL CELL STACK, AS WELL AS A PRODUCTION METHOD FOR IT The invention relates to a sealing for the gas-tight connection of two elements of a fuel cell stack comprising an electrically non-conducting spacer component and at least one solder component solid or viscous over its entire extension at the operating temperature of t... | 03/18/2010 |
| 20100062290 | METHOD FOR TESTING THE IMPERMEABILITY OF A FUEL CELL STACK The invention relates to a method for testing the leak-tightness of a fuel cell stack comprising the steps of operating the fuel cell stack using defined gas supply rates, a defined modification of at least one gas supply rate, detecting at least one cell or cell group ... | 03/11/2010 |
| 20090297904 | SOFC Stack The invention relates to a SOFC stack with bipolar plates (5) for connecting the electrodes (3, 4) of two neighboring fuel cells having a ceramic electrolyte, where the bipolar plates (5) have one base plate (6) each, and connected to it, one... | 12/03/2009 |