Class / Patent application number | Description | Number of patent applications / Date published |
427545000 | Resistance heating | 11 |
20090081380 | Reactor for polycrystalline silicon and polycrystalline silicon production method - The reactor for polycrystalline silicon is a reactor for polycrystalline silicon in which a silicon seed rod installed inside the reactor is heated by supplying electricity, a raw material gas supplied inside the reactor is allowed to react, thereby producing polycrystalline silicon on the surface of the silicon seed rod, and specifically, the reactor for polycrystalline silicon is provided with a raw material gas supply port installed on the bottom of the reactor and a raw material gas supply nozzle attached to the raw material gas supply port so as to be communicatively connected and extending upward, in which the upper end of the raw material gas supply nozzle is set to a height in a range from −10 cm to +5 cm on the basis of the upper end of the electrode which retains the silicon seed rod. | 03-26-2009 |
20090130333 | Apparatus and Methods for Preparation of High-Purity Silicon Rods Using Mixed Core Means - Disclosed are a method and an apparatus for preparing a polycrystalline silicon rod using a mixed core means, comprising: installing a first core means made of a resistive material together with a second core means made of silicon material in an inner space of a deposition reactor; electrically heating the first core means and pre-heating the second core by the first core means which is electrically heated; electrically heating the preheated second core means; and supplying a reaction gas into the inner space in a state where the first core means and the second core means are electrically heated for silicon deposition. | 05-21-2009 |
20100178433 | METHOD AND APPARATUS FOR APPLYING BONDING ADHESIVE - A dispensing apparatus for dispensing adhesive includes an adhesive source and a dispensing member. The dispensing member is movably attached to the adhesive source. A dispensing nozzle is located on the dispensing member to dispense adhesive onto a component. A heating element is also located on the dispensing member to heat the component. Finally, a roller element is located on the dispensing member to apply pressure to the adhesive. | 07-15-2010 |
20110097512 | CARBON NANOTUBE COMPOSITE, METHOD FOR MAKING THE SAME, AND ELECTROCHEMICAL CAPACITOR USING THE SAME - A method for making a carbon nanotube composite includes providing a free-standing carbon nanotube structure and a reacting liquid with a metal compound dissolved therein, treating the carbon nanotube structure by applying the reacting liquid on the carbon nanotube structure, and heating the treated carbon nanotube structure in an oxide-free environment to decompose the metal compound. | 04-28-2011 |
20110151137 | METHOD OF GAS DISTRIBUTION AND NOZZLE DESIGN IN THE IMPROVED CHEMICAL VAPOR DEPOSITION OF POLYSILICON REACTOR - An improved process and apparatus for uniform gas distribution in chemical vapor deposition (CVD) Siemens type processes is provided. The process comprises introduction of a silicon-bearing gas tangentially to and uniformly along the length of a growing silicon rod in a CVD reactor, resulting in uniform deposition of polysilicon along the rod. The apparatus comprises an improved gas nozzle design and arrangement along the length of the rod, promoting uniform deposition of polysilicon. | 06-23-2011 |
20130089676 | HEAT GENERATION SYSTEM FOR GENERATOR FIELD INSULATION BAKE ACCELERATION - A heat generation system and a method of curing an adhesive for an electrical generator rotor during a rotor rewind operation are provided. The heat generation system includes a heating source in contact with a pole of the electrical generator rotor to heat the pole, thereby reducing heat loss from the adhesive to the pole. The heat generation system also includes at least one holding arrangement holding the heating source in contact with the at least one pole. The method includes applying an adhesive onto an electrical generator rotor and utilizing a heat generation system to provide heat to the electrical generator rotor. The method further includes placing a heating source in contact with the pole, holding the heating source in contact with the pole using a holding arrangement, heating the pole by activating the heating source, and heat curing the adhesive. | 04-11-2013 |
20130209702 | Method and adhesive applicator for the contactless application of a multiplicity of discrete spots of adhesive, distributed over a surface area, permanently to a substrate - In a method for applying a multiplicity of discrete spots of adhesive, distributed over a surface area, permanently to a substrate ( | 08-15-2013 |
20140178600 | COATING METHOD AND DEVICE - The present disclosure provides a coating method and a coating device. The coating method includes: heating a to-be-coated area of a to-be-coated member; and coating the heated to-be-coated area of the to-be-coated member. Therefore, by pre-heating the to-be-coated area of the to-be-coated member, the temperature of the to-be-coated area of the to-be-coated member is increased to reduce the temperature difference between the to-be-coated area of the to-be-coated member and the coating air flow, which prevents the mixture contained in the coating air flow from generating crystalline material on the to-be-coated area of the to-be-coated member. Thus, the coating layer can be stuck to the to-be-coated area directly and tightly without block from the crystalline material located therebetween, and is prevented from falling off easily to improve the success rate and stability of the coating operation. | 06-26-2014 |
20140186546 | REACTOR AND METHOD FOR GROWING CARBON NANOTUBE USING THE SAME - A reactor includes a reactor chamber and a carbon nanotube catalyst composite layer. The reactor chamber has an inlet and an outlet. The carbon nanotube catalyst composite layer rotates in the reactor chamber, wherein the carbon nanotube catalyst composite layer defines a number of apertures, gases in the reactor chamber flow penetrate the carbon nanotube catalyst composite layer through the plurality of apertures. | 07-03-2014 |
20140186547 | REACTOR AND METHOD FOR GROWING CARBON NANOTUBE USING THE SAME - A reactor includes a reactor chamber and a substrate. The reactor chamber having an inlet and an outlet. The hollow structure is received in the reactor chamber, wherein the hollow structure includes a sidewall, a bottom, and a opening opposite to the bottom, the sidewall defines a number of apertures, gases in the reactor chamber flow penetrate the hollow structure through the number of apertures. | 07-03-2014 |
427546000 | Metal or metal alloy containing coating | 1 |
20110274851 | Apparatus for producing polycrystalline silicon - An apparatus for producing polycrystalline silicon in which raw gas including silicon compounds is introduced into a reactor, in which electric current is supplied to silicon seed rods in the reactor so as to heat the silicon seed rods, and in which polycrystalline silicon is deposited on surfaces of the silicon seed rods and grown to rods, the apparatus has: a bell jar having a circumferential wall forming a chamber of the reactor and a jacket covering the circumferential wall, and in which a cooling path formed between the circumferential wall and the jacket that allows cooling medium including water to flow therethrough; a coolant feeding system which is connected to the bell jar so as to feed the cooling medium to the cooling path; a coolant recovering system which is connected to the bell jar so as to recover the cooling medium from the cooling path; a pressure control part controlling a pressure in the cooling path; and a flow-rate control part controlling a flow rate of the cooling medium, wherein the cooling medium flows in the cooling path as boiling two-phase flow by controlling the pressure and flow rate of the cooling medium. | 11-10-2011 |