CHEMICAL LIQUID TANK WITH LIQUID SEALING MECHANISM

According to one embodiment of the present invention, a liquid chemical tank comprises: a tank main body unit providing a storage space which is a predetermined space storing a liquid chemical; a rotary support unit fixated to an upper side of the tank main body unit; a mixing unit pass a penetratio...

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Bibliographische Detailangaben
Hauptverfasser:	LEE SANGIN, CHO DONGWON, JEON MINCHEOL
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR BASIC ELECTRIC ELEMENTS CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING DRESSING OR CONDITIONING OF ABRADING SURFACES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING HANDLING THIN OR FILAMENTARY MATERIAL MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHING SEMICONDUCTOR DEVICES STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	According to one embodiment of the present invention, a liquid chemical tank comprises: a tank main body unit providing a storage space which is a predetermined space storing a liquid chemical; a rotary support unit fixated to an upper side of the tank main body unit; a mixing unit pass a penetration unit formed in an upper portion of the tank main body unit to be rotated while arranged on the storage space while fixated to the rotary support unit to mix the liquid chemical stored in the storage space; and a sealing unit connected to the tank main body unit to surround the penetration unit to prevent external foreign substances from being introduced into the storage space through a space between the mixing unit and the penetration unit. The sealing unit can provide a storage space storing the liquid. 본 발명의 일 실시예에 따른 약액 탱크는, 약액이 수용되는 소정의 공간인 보관 공간을 제공하는 탱크본체부; 상기 탱크본체부의 상측에 고정되는 회전지지부; 상기 회전지지부에 고정된 채로 상기 탱크본체부의 상부에 형성된 관통부를 거쳐 상기 보관 공간 상에 배치된 채로 회전되어 상기 보관 공간에 수용된 약액을 혼합하는 혼합부; 및 상기 혼합부와 상기 관통부 사이에 이격 공간으로 외부의 이물질이 상기 보관 공간으로 유입되지 못하도록 상기 관통부가 포위되도록 상기 탱크본체부에 연결되는 밀폐부;를 포함하고, 상기 밀폐부는, 액체가 수용되는 수용 공간을 제공할 수 있다.