Class / Patent application number | Description | Number of patent applications / Date published |
422245100 | Crystallizer | 22 |
20080260608 | Crucible for the Crystallization of Silicon and Process for Making the Same - A protective coating is prepared for, and applied to, crucibles used in the handling of molten materials that are solidified in the crucible and then removed as ingots. Crucibles containing this protective coating may be used for the solidification of silicon. The coating has a specified oxygen content and contains a mineral binder and silicon nitride or silicon oxynitride. | 10-23-2008 |
20090028764 | Continuous method for partially crystallising a solution and a device for carrying out said method - The invention relates to a device for the partial crystallisation of a phase in a solution, comprising at least one pump for circulation of the solution in a circuit of a heat exchanger formed from at least one tube in contact with a cooling circuit, characterised in that the circuit of the exchanger includes static means to mix the solution, so that the crystallised particles of the phase are continuously mixed with the solution during the circulation of said solution. The invention also relates to an assembly including several devices according to the invention or several parts of such a device. The invention also relates to a method to use such a device. | 01-29-2009 |
20090155145 | PRE-FILLED CRYSTALLIZATION PLATES AND METHODS FOR MAKING AND USING SAME - The present invention generally relates to encapsulation of crystallization solutions in pierceable reservoirs in order to prevent evaporation of the crystallization solutions, thereby allowing safe transport/shipping, from a workstation to another workstation, and safe storage of pre-filled microplates used to carry large number of vapor-diffusion crystallization experiments. | 06-18-2009 |
20100158772 | NANOVOLUME MICROCAPILLARY CRYSTALLIZATION SYSTEM - A nanovolume microcapillary crystallization system allows nanoliter-volume screening of crystallization conditions in a crystal card that allows crystals to either be removed for traditional cryoprotection or in situ X-ray diffraction studies on protein crystals that grow within. The system integrates formulation of crystallization cocktails with preparation of the crystallization experiments. The system allows the researcher to select either gradient screening in crystallization experiments for efficient exploration of crystallization phase space or a combination of sparse matrix with gradient screening to execute one comprehensive hybrid crystallization trial. | 06-24-2010 |
20100209319 | DEVICE FOR PRODUCING A CRYSTALLIZED SILICON BODY FOR SOLAR CELLS - A device is provided for producing a crystallized silicon body for solar cells. The device includes a reaction vessel, a silicon container arranged within the reaction vessel for containing a raw silicon material, an upper heater arranged above the silicon container for heating the raw silicon material contained in the silicon container, a lower heater arranged below the silicon container for heating the raw silicon material contained in the silicon container, and an insulator unit arranged inside the reaction vessel for surrounding the silicon container, the upper heater and the lower heater. The insulator unit is provided with a side insulator which includes a fixed side insulation member, a plurality of movable side insulation members coupled with the fixed side insulation member and a plurality of side actuators operatively connected to the movable side insulation members for moving the movable side insulation members toward or away from the silicon container. | 08-19-2010 |
20110002819 | Pulling Assemblies For Pulling A Multicrystalline Silicon Ingot From A Silicon Melt - Methods for producing multicrystalline silicon ingots by use of a Czochralski-type crystal puller and pulling assemblies that include a plurality of seed crystals for pulling multicrystalline silicon ingots. | 01-06-2011 |
20110142730 | Crystalline Silicon Formation Apparatus - In a crystalline silicon formation apparatus, a quick cooling method is applied to the bottom of a crucible to control a growth orientation of a polycrystalline silicon grain, such that the crystal grain forms twin boundary, and the twin boundary is a symmetric grain boundary, and the crystal grain is solidified and grown upward in unidirection to form a complete polycrystalline silicon, such that defects or impurities will not form in the polycrystalline silicon easily. | 06-16-2011 |
20110176974 | CRYSTALLIZER - A crystallizer including a cylindrical body with a bottom, a lid and a vertical shaft which is mounted on bearings and is provided with a rotary drive. The inner surfaces of the body and lid are covered with a two-layer coating. The first layer, in the form of a liner, is attached to the walls of the body by means of a high-temperature adhesive. The second layer is made of fine-grained graphite and is glued to the first layer. The bearings are arranged in a unit which is designed to allow the supply of a cooling liquid. The described subject matter makes it possible to improve the quality of ingots since the thermal deformation of the crystallizer and the interaction of the ingot with the body walls are excluded owing to the increased velocity range of the bearings. | 07-21-2011 |
20110200496 | SYSTEM AND METHOD FOR ARRANGING HEATING ELEMENT IN CRYSTAL GROWTH APPARATUS - Systems and methods for arranging a heating element in a crystal growth apparatus include connecting elements such as heater clips used to interconnect one or more heating components of the heating element, and to connect at least one of the heating components with the crystal growth apparatus. The heating components can be electrically and thermally coupled, and can be connected via the same circuit, in order to simplify control of the heating element. | 08-18-2011 |
20110212001 | PHASE MODULATION DEVICE, PHASE MODULATION DEVICE FABRICATION METHOD, CRYSTALLIZATION APPARATUS, AND CRYSTALLIZATION METHOD - A phase shifter which modulates the phase of incident light has a light-transmitting substrate such as a glass substrate, and a phase modulator such as a concavity and convexity pattern which is formed on the laser beam incident surface of the light-transmitting substrate and modules the phase of incident light. A light-shielding portion which shields light in the peripheral portion where the optical intensity distribution decreases of the phase modulator is formed on the laser beam incident surface or exit surface of the phase shifter, thereby shielding the peripheral light in the irradiation surface of the incident laser beam. | 09-01-2011 |
20110274591 | PLANT FOR THE CRYSTALLIZATION OF ADIPIC ACID - A plant for the crystallization of adipic acid is described. A plant for the crystallization of adipic acid, some parts of which are made of a corrosion-resistant material, is also described. The corrosion-resistant material used can be a reference austenitic stainless steel of AISI 310L type, according to the AISI (USA) nomenclature, or X1 CrNi 25-21 (1.4335) type, according to the European nomenclature. | 11-10-2011 |
20110300031 | MANUFACTURING CARBON NANOTUBE PAPER - Techniques and apparatuses for making carbon nanotube (CNT) papers are provided. In one embodiment, a method for making a CNT paper may include disposing a structure having an edge portion including a relatively sharp edge into a CNT colloidal solution and withdrawing the structure from the CNT colloidal solution. | 12-08-2011 |
20120027646 | Reaction Chamber of an Epitaxial Reactor and Reactor That Uses Said Chamber - The present invention relates to a reaction chamber of an epitaxial reactor that essentially consists of a quartz piece; the quartz piece comprises a quartz piece portion ( | 02-02-2012 |
20120141336 | DEVICE AND PROCESS FOR PRODUCING A BLOCK OF CRYSTALLINE MATERIAL - A temperature gradient is established in a crystallization crucible by means of a heat source and a cooling system. The cooling system comprises a heat exchanger and an adjustable additional heat source. The cooling system is preferably formed by an induction coil cooled by a coolant liquid circulating in the induction coil and by an electrically conductive induction susceptor positioned between the crucible and induction coil. The fabrication process comprises heating the crucible via the top and controlling heat extraction from the crucible downwards by means of the heat exchanger and by means of regulation of the adjustable additional heat source. | 06-07-2012 |
20120237413 | CRYSTAL GROWING ORNAMENT - Provided is a new-concept crystal growing ornament that may change in size due to a recrystallization phenomenon by supplying a growth liquid, thereby reducing repugnance or an artificial impression and arousing curiosity or interest. The crystal growing ornament includes a basic material made of a porous material and formed in a predetermined shape; a growth liquid formed to be absorbed into the basic material and evaporating after being absorbed into the basic material to generate a recrystallization phenomenon; a growth liquid supply unit connected to the basic material and formed to supply the growth liquid to the basic material after receiving the growth liquid; and a crystal growing body integrally formed outside the basic material due to the recrystallization phenomenon of the growth liquid. | 09-20-2012 |
20140017141 | SUCCESSIVE GAS HYDRATE MANUFACTURING DEVICE - Embodiments of the inventive concept provide a successive gas hydrate manufacturing device, without hydration after generating gas hydrate slurry, capable of operating with a higher conversion rate and relatively low hydrate generation pressure and reducing a product cost by decreasing the number of processing steps for removing heat of reaction, for which the total exothermic value downs due to no need of latent heat according to a phase change rather than the case of generating a gas hydrate directly from a water solution, as well as making gas diffusion easier during reaction of generation and maximizing a contact area between water and gas to increase a gas capture rate and shorten the total hydrate generation time. | 01-16-2014 |
20140030164 | Systems And Methods For Processing Sylvinite And Carnallite Ores - Disclosed are systems and methods for processing carnallite or sylvinite ores. The system includes a measuring hopper, a lye clarifier, two vertical ore dissolving apparatuses, two ore dehydrators and one wet product dehydrator, a crystallizer, and a dryer. Each dissolving apparatus has alternating supply and grounding electrodes arranged in axial alignment with the apparatus. The ore is run through both dissolving apparatuses in succession and dehydrated after each dissolving apparatus. A dissolving lye is fed to each dissolving apparatus in countercurrent flow to the solid phase ore. The saturated lye from the dissolving apparatuses is transported to a crystallizer to be cooled. Cooling the lye forms crystalline potassium chloride or artificial carnallite, which then goes for dehydration and drying. | 01-30-2014 |
20140322094 | Noval synthesis method of long length Carbon Nanotube - Method and apparatus are presented for synthesis SWNT (single wall) or MWNT (multiple walls) of the carbon nanotube structure. According to the invention the very long length of the carbon tube can be synthesized in the spiral threaded holes of the rotating cylinders using the electromagnetic resonance phenomena. | 10-30-2014 |
20140348721 | SINGLE, MULTI-WALLED, FUNCTIONALIZED AND DOPED CARBON NANOTUBES AND COMPOSITES THEREOF - The present invention relates to single walled and multi-walled carbon nanotubes (CNTs), functionalized CNTs and carbon nanotube composites with controlled properties, to a method for aerosol synthesis of single walled and multi-walled carbon nanotubes, functionalized CNTs and carbon nanotube composites with controlled properties from pre-made catalyst particles and a carbon source in the presence of reagents and additives, to functional, matrix and composite materials composed thereof and structures and devices fabricated from the same in continuous or batch CNT reactors. The present invention allows all or part of the processes of synthesis of CNTs, their purification, doping, functionalization, coating, mixing and deposition to be combined in one continuous procedure and in which the catalyst synthesis, the CNT synthesis, and their functionalization, doping, coating, mixing and deposition can be separately controlled. | 11-27-2014 |
422252000 | Hydraulic classifier with crystallizer | 1 |
20100183489 | FORCED-CIRCULATION CRYSTALLIZER - A crystallizer for crystallizing solute contained in a solution has first ( | 07-22-2010 |
422254000 | Movable crystallizer or scraping means | 2 |
20140328731 | DEVICE FOR INDUCING NUCLEATION - Described is a device for inducing crystal nucleation in a crystalliser. The device comprises a vessel for fluid and a surface abrader, wherein the surface abrader is configured to abrade a surface within the vessel to induce crystal nucleation. The friction of the abrader against the surface within the vessel creates nano-sized particulates which induce crystal nucleation. Crystal growth can then take place in the crystalliser. Also described is a crystallisation apparatus comprising the device and a crystallisation process using the device or similar. The device is significantly cheaper and more reliable than known ultrasound devices and facilitates the separation of crystal nucleation and crystal growth. The device also enables the avoidance of the use of seeding as a source of secondary nucleation. | 11-06-2014 |
20150023847 | CRYSTALLIZATION REACTION APPARATUS FOR RECOVERING RESOURCES - Provided is a crystallization reaction apparatus for recovering resources, which includes at least one agitating impeller provided inside, a seed injection port provided to improve a crystallization effect, and plug-flow formed using at least one isolation layer in order to remove nutrient salts, such as phosphorus (P) and nitrogen (N), exiting in an effluent to cause eutrophication, are removed, the effluent being produced from a dehydration process for sludge discharged through a digestion tank in an sludge waste treatment process for the nutrient salts, such as phosphorus (P) and nitrogen (N), existing in a wastewater treatment water to cause eutrophication, wastewater sludge, food waste and excreta of livestock. | 01-22-2015 |