STX HEAVY INDUSTRIES CO., LTD. Patent applications |
Patent application number | Title | Published |
20140150451 | BAND STRUCTURE AND MICRO GAS TURBINE HAVING THE SAME - Disclosed are a band structure and a micro gas turbine having the same. An insert wall and a nozzle ring casing are respectively surrounded in part by a first band structure of a heat resistant material and a second band structure of a material that is identical or similar to the material of the first band structure to prevent thermal deformation of the insert wall and of the nozzle ring casing and a nozzle vane so as to maintain constant gaps between a blade tip of a turbine wheel and the insert wall and between a leading edge of the turbine wheel and the nozzle vane, thereby preventing reduction in both the power output of the turbine wheel even after a prolonged drive period and the operation efficiency of the micro gas turbine. | 06-05-2014 |
20140140817 | MICRO GAS TURBINE HAVING COMPACT STRUCTURE - Disclosed is a micro gas turbine having a compact structure. The micro gas turbine includes a turbine wheel, a tie shaft connected, at one end thereof, to the turbine wheel, a compressor wheel spaced from the turbine wheel and mounted to the tie shaft, a thrust rotor spaced from the compressor wheel and fixed to an end of the tie shaft, a thrust collar provided on a portion of an outer surface of the thrust rotor, and a sub journal bearing provided between the thrust collar and the compressor wheel. | 05-22-2014 |
20140137567 | MICRO GAS TURBINE HAVING IGNITOR-COUPLING STRUCTURER AND METHOD OF ASSEMBLING THE SAME - Disclosed are a micro gas turbine and a method of assembling the same. The micro gas turbine includes an ignitor assembly having an ignitor, along with an ignitor-coupling structure. The ignitor-coupling structure includes a mounting bracket having first and second ends, the first end being coupled to the ignitor and the second end being provided on its outer circumference with an external screw. A coupling member is mounted to a liner casing surrounding a combustor and has, on its inner circumference, an internal screw corresponding to the external screw. A bellows surrounds the mounting bracket. | 05-22-2014 |
20130112603 | FORWARD OSMOTIC DESALINATION DEVICE USING MEMBRANE DISTILLATION METHOD - This invention relates to a fresh water separator including a dilute draw solution chamber, at least one first membrane contactor which receives a fluid fed from the dilute draw solution chamber so that gas and fresh water can be separated from the fluid, a second membrane contactor which enables the separated gas to be dissolved in a fluid flowing in the second membrane contactor so that the separated gas is re-concentrated, and a vacuum pump which cooperates with the first membrane contactor and the second membrane contactor, and to a forward osmotic desalination device including the fresh water separator. | 05-09-2013 |