Smeltink
Franciscus Johannes Cornelis Smeltink, Hl Wervershoof NL
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20130306270 | SCRAPING HEAT EXCHANGER - The invention relates to improvements of a scraping heat exchanger having an outer cylinder comprising a first wall having a smooth circle-cylindrical inner side, and an inner cylinder positioned concentrically within it. The improvements regard a simple detachable inner cylinder, a heat exchanger with lid including a fluid barrier, a heat exchanger with a tangential output, and a method and heat exchanger adapted for improved evacuation of a product chamber of a heat exchanger. | 11-21-2013 |
Jeroen Anthonius Smeltink, Mierlo NL
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20130213567 | FOIL GUIDING SYSTEM FOR ADDITIVE FABRICATION - An additive fabrication apparatus with an efficient reversal mechanism to reverse the orientation of foil guiding rollers is contemplated. To this end, according to an aspect, a foil guiding system comprising: a flexible foil guiding roller; and a bearing system arranged to bear said guiding roller, said bearing system comprised of end locking elements axially locking to the roller; a bearing arrangement defining a bearing position having the roller curved in bearing engagement. The bearing arrangement engages with an outer face of said roller in a manner so as to thereby flex the roller between at least two bearing positions in conformity with a rolling direction. The flexible roller in connection with the outside bearings replaces a fixed shaft arrangement of the prior art, which is easily tunable to the foil movement direction. | 08-22-2013 |
Jeroen Anthonius Smeltink, Delft NL
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20130323420 | APPARATUS AND METHOD FOR ATOMIC LAYER DEPOSITION ON A SURFACE - Apparatus for atomic layer deposition on a surface of a substrate, the apparatus comprising: a deposition member; a substrate table for supporting the substrate; a first reactant injector for supplying a first reactant; a second reactant injector for supplying a second reactant; a gas injector being arranged for creating, by means of gas injected by the gas injector, a gas barrier and optionally being arranged for creating a gas bearing; a heater for heating the gas that is to be injected by the gas injector; and an additional heater for heating the deposition member and the substrate table, and for heating the substrate. The deposition member has a gas inlet for the gas that is to be injected by the gas injector. The heater is provided outside the deposition member. The gas transported from the gas inlet is heated by the heater before said gas enters the gas inlet. | 12-05-2013 |