Elkaim
David Elkaim, Ville St-Laurent CA
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20090004516 | Fuel cell combined heat and power generation - A cogeneration system having flexible and controllable cogeneration loops. There is a first cogeneration loop to recover heat from a fuel cell power module, thereby producing a heat to electricity ratio between 0 and approximately 1.0. There is a second cogeneration loop to produce supplemental thermal energy for hot water generation and/or space heating. This loop can be connected or disconnected via switching valves depending on the thermal demands of hot water and/or space heating. This loop can also be useful to control the fuel processor temperature to prevent it from being overheated in cases when the fuel cell has low fuel utilization efficiency. With this second loop, it becomes possible to adjust the heat to electricity ratio at any desirable levels such as more than 2. It is also possible to produce the hot water at a higher temperature or superheated steam, which would have been difficult if only the first loop is used. | 01-01-2009 |
20110027675 | FUEL CELL SYSTEM COMPRISING MODULAR DESIGN FEATURES - There is described a fuel cell power system including a fuel processor subsystem, a fuel cell subsystem, and a power conditioning subsystem. The fuel processor subsystem comprises a main module for producing hydrogen rich streams from a hydrocarbon fuel, a balance of plant module for auxiliary components, and a control and electronic module for monitoring and controlling the fuel processor subsystem. The fuel cell subsystem comprises a main module for generation of electric power and thermal energy from hydrogen rich streams produced by the fuel processor module and air, a balance of plant module for auxiliary components, and a control and electronic module for monitoring and controlling the fuel cell subsystem. Each module has individual components attached thereto, the modules being designed and manufactured separately and assembled together to form the respective subsystems. | 02-03-2011 |
David Elkaim, Tel Mond IL
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20130066205 | Ultrasound bone imaging assembly - A device for orienting a bone cutting tool with respect to a locking screw hole of an intramedullary nail inserted within a bone is provided. The device includes a device body which is configured with a cutting path for a cutting device and a distal end portion which is adapted for positioning against a surface of the bone. The device also includes an ultrasound probe holder which serves for aligning the cutting path with the screw locking feature using at least one ultrasound signal of at least one ultrasound probe attached to the device. | 03-14-2013 |
Eric Elkaim, Marseille FR
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20120232777 | ELECTRONIC MONITORING SYSTEM ENABLING THE CALCULATION OF ACTUAL FUEL CONSUMPTION AND CO2 EMISSIONS FOR A MOVING, STOPPED OR OPERATIONAL AIRCRAFT, WITH OR WITHOUT FUEL THEFT EXCLUSION - The invention relates to an electronic monitoring system enabling real fuel consumption and CO | 09-13-2012 |
Laurent Elkaim, Paris FR
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20140350265 | Method for producing compounds comprising nitrile functions - The present invention concerns the production of compounds comprising nitrite functions and cyclic imide compounds. More specifically, the invention relates to the production of compounds comprising nitrile functions from compounds comprising carboxylic functions, advantageously of natural and renewable origin, and from methyl-2 glutaronitrile (MGN) or a mixture N of dinitriles comprising methyl-2 glutaronitrile (MGN), ethyl-2 succinonitrile (ESN) and adiponitrile (AdN). | 11-27-2014 |