Jae Seol
Jae Seol Cho, Bongdong-Eup KR
Patent application number | Description | Published |
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20130145733 | DRAIN VALVE APPARATUS AND AIR SEPARATOR THEREOF - A drain valve apparatus and an air separator thereof may include a main body having a upper cover, and a cooling shaft, an oil filter coupled to a lower end of the cooling shaft in a length direction of the cooling shaft, an outer body coupled to the upper cover, and surrounding the main body and the oil filter, a drain body disposed in a lower end of the outer body, and having an interior passage formed in a length direction of the outer body at a upper portion, a drain valve passage formed to communicate with the interior passage, an air inflow passage formed to communicate with the drain valve passage, and an exterior passage formed to communicate with the drain valve passage in a lower portion, and a drain valve inserted into the drain valve passage, adapted to selectively communicate the interior passage with the exterior passage. | 06-13-2013 |
Jae Seol Cho, Wanju-Gun KR
Patent application number | Description | Published |
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20130145734 | DRAIN VALVE APPARATUS AND AIR SEPARATOR THEREOF - The drain valve apparatus and an air separator are provided. The air separator includes a main body having an upper cover and a cooling shaft extended the upper cover, an oil filter coupled to the cooling shaft, an outer body coupled to the upper cover and surrounding the main body and the oil filter, a drain body disposed at the outer body and having an interior passage, a drain valve passage, an air inflow passage and an exterior passage, and a drain valve. The drain valve apparatus includes a piston that has a first body, a second body, a connecting member, and a blocking body, and an elastic member that is connected to the first body and moves along a length direction of the drain valve passage. | 06-13-2013 |
Jae Seol Ryu, Cheongju-Si KR
Patent application number | Description | Published |
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20150192239 | VACUUM INSULATION PANEL INCLUDING ANNEALED BINDERLESS GLASS FIBER - Disclosed is a vacuum insulation panel having excellent thermal insulation and cold retention performance using conventional glass fibers. The vacuum insulation panel employs annealed binderless glass fibers as a core material, thus ensuring superior thermal insulation performance and preventing out-gassing in a vacuum due to the absence of organic residues in the fibers, and thereby a vacuum level of the vacuum insulation panel can be maintained for a long period of time. | 07-09-2015 |