Xingliang
Xingliang Feng, Beijing CN
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20150252449 | METHOD FOR COMPREHENSIVELY RECOVERING RARE EARTH ELEMENTS AND FLUORINE ELEMENT IN A BASTNAESITE TREATMENT PROCESS - A method for comprehensively recovering rare earth elements and fluorine element in a bastnaesite treatment process. The method comprises: oxidation roasting a bastnaesite, and leaching a roasted mixture using a hydrochloric acid, adding a roasting promoter to the bastnaesite during the roasting process; and/or during the leaching process using the hydrochloric acid, adding a catalytic leaching promoter into the mixture, obtaining a rare earth chloride solution containing little cerium element and a cerium-rich residue containing the fluorine element; and separating and recovering rare earth fluorides from the cerium-rich residue. | 09-10-2015 |
Xingliang Huang, Beijing CN
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20130143987 | METHOD FOR PREPARING SPINNING SOLUTION OF ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE FIBER - Provided is a method for preparing a spinning solution of ultra-high molecular weight polyethylene fiber, which comprises mixing a dissolved solution of ultra-high molecular weight polyethylene with a swollen solution of ultra-high molecular weight polyethylene at a weight ratio of 0.42˜2.85, to obtain a spinning solution with a content of the ultra-high molecular weight polyethylene being 10%˜15% by weight; the content of the ultra-high molecular weight polyethylene in the swollen solution of ultra-high molecular weight polyethylene is 10%˜50% by weight; and the weight ratio of the ultra-high molecular weight polyethylene in the swollen solution of ultra-high molecular weight polyethylene to the ultra-high molecular weight polyethylene in the dissolved solution of ultra-high molecular weight polyethylene is 2.5˜70. Since the dissolved solution functions to plasticize the swollen solution, the problem of high viscosity of the spinning solution is well addressed, thus ensuring that the spinning solution has a good fluidity and spinning continuity, and avoiding broken filament and filament breakage from occurring in the subsequent spinning process, so as to prepare ultra-high molecular weight polyethylene fiber with good performance. | 06-06-2013 |
20140288256 | GELATINIZED PRE-ORIENTED FILAMENTS AND PREPARATION METHOD THEREOF, AND ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE FIBERS AND PREPARATION METHOD THEREOF - Disclosed are a method for preparing gelatinized pre-oriented filaments and the gelatinized pre-oriented filaments prepared by the method. The method comprises: feeding a spinning dope into a twin-screw extruder for blending and extruding the same to obtain a first spinning solution having a non-Newtonian index of 0.1-0.8 and a structural viscosity index of 10-50; feeding the first spinning solution into a spinning box, and drawing at a spinneret with a factor of 5-20 so as to obtain a second spinning solution; and flash cooling and curing the second spinning solution so as to obtain the gelatinized pre-oriented filaments. Also provided are a method for preparing ultra-high molecular weight polyethylene fibers by using the above method and the fibers prepared by this method. The gelatinized pre-oriented filaments prepared by the above method are used to prepare the ultra-high molecular weight polyethylene fibers with the number of broken filament ends per 10 km being not more than 2 stretched at 40-55 fold, and the prepared ultra-high molecular weight polyethylene fibers have a denier per filament of less than 2.2 D and excellent mechanical performance. | 09-25-2014 |
Xingliang Lei US
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20150270705 | BATTERY PROTECTION DEVICE AND BATTERY DEVICE - There discloses a battery protection device. The battery protection device has a housing, a shunt device ( | 09-24-2015 |
Xingliang Lei, Shenzhen City, Guangdong CN
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20150340907 | EMERGENCY POWER SOURCE - An emergency power source comprises a housing. A battery pack ( | 11-26-2015 |
Xingliang Lei, Shenzhen CN
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20140285009 | PORTABLE BACKUP CHARGER - A portable backup charger includes a set of batteries; a charging circuit; a charge-discharge protection circuit; multiple DC-DC voltage adjusting circuits including a DC-DC 19 V-output boost circuit, a 12 V output circuit, and a DC-DC 5 V-output buck circuit; a MCU circuit; a 12 V output circuit outputting a current in the range of 100 A to 400 A; and a 150 A-250 A fuse. The set of batteries is composed of lithium iron phosphate batteries and lithium cobalt oxide batteries. The 12 V output circuit outputting a current in the range of 100 A to 400 A is directly connected to the set of batteries without interference with the charge-discharge protection circuit. The charger is convenient for carrying, and is capable of providing power for different electrical instruments including for an automobile. | 09-25-2014 |
20150270705 | BATTERY PROTECTION DEVICE AND BATTERY DEVICE - There discloses a battery protection device. The battery protection device has a housing, a shunt device ( | 09-24-2015 |
20150303726 | HYBRID BATTERY - The present invention relates to a hybrid battery. The hybrid battery has a housing, a first energy storage device, a second energy storage device, a detection control circuit, an stabilizer circuit, and a charging circuit connected between the first energy storage device and the second energy storage device. Negative terminals of the first energy storage device and of the second energy storage device are coupled to a negative pole. A positive terminal of the first energy storage device is connected to a first fixed contact of a relay. A positive terminal of the second energy storage device is connected to a second fixed contact of the relay. The detection control circuit is connected to a coil of the relay. An input terminal of the relay is coupled to a positive pole. The first energy storage energy, the second energy storage energy, the detection control circuit, the stabilizer circuit, the charging circuit, the relay are disposed within the housing. The positive pole and the negative pole respectively are connected to the positive electrode and to the negative electrode of an electrical device. The hybrid battery has good reliability and an extended service life and is environment friendly. | 10-22-2015 |
20150340907 | EMERGENCY POWER SOURCE - An emergency power source comprises a housing. A battery pack ( | 11-26-2015 |
Xingliang Liu, Sichuan CN
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20110139286 | Water-saving antiblocking anti-splash waterfall head core - A water-saving antiblocking anti-splash waterfall water curtain head core comprises a housing and a flow leading mouth set inside the housing; a block is set under the flow leading mouth, and there are spaces between the upper surface of the block and the exit of the flow leading mouth. During operation, the surface of the block equally blocks water flow and accordingly forms hollow film-like water curtain, which is not only enjoyable but also feels like big flow visually, and thus saves water. When running down, the film-like water curtain produces less energy, which brings less impact, and accordingly brings comfortable and soft feeling to users. After setting the block, pores are no longer needed to be placed at the water outlet of taps, which can prevent water from splashing. | 06-16-2011 |
Xingliang Song, Beijing CN
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20150372443 | EXCIMER LASER COMPOSITE CAVITY - Disclosed is an excimer laser composite cavity, comprising a laser discharge cavity, a laser output module, a line-width narrowing module, and a laser amplification module. The laser discharge cavity contains work gas for generating laser when it is activated by an excitation source. The laser discharge cavity, the laser output module, and the line-width narrowing module constitute a line-width narrowing cavity configured to narrow down a line-width of the laser generated by the work gas. The laser discharge cavity, the laser output module, and the laser amplification module constitute an amplification cavity configured to amplify power of the laser with the line-width having been narrowed down by the line-width narrowing cavity. | 12-24-2015 |
Xingliang Zhu, Yiwu CN
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20140048636 | Jaw Crusher with Double-Crank-Rocker Mechanism - A jaw crusher with a double-crank-rocker mechanism includes: a frame ( | 02-20-2014 |
20140054402 | Rotary crushing pair with uneven surfaces - A rotary crushing pair with uneven surfaces for cone crushers and roller crushers includes: a first crushing part and a second crushing part interacting with each other, wherein two crushing surfaces forming the crushing pair are uneven surfaces; the uneven surfaces are formed by single-helical ribs, loop ribs, mesh-like ribs, etc. By replacing a conventional solid smooth plate-like design with an uneven surface design of the rotary crushing pair, a main crushing mechanism, pressing, of conventional cone crushers and roller crushers is replaced by a combination of effective crushing mechanisms such as splitting, folding, twisting and cutting for fully eliminating slipping and greatly increasing crushing efficiency of the crusher. | 02-27-2014 |
20140216182 | Single-shaft track-changeable vibration exciter - A single-shaft track-changeable vibration exciter comprises a vibration box ( | 08-07-2014 |