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1. (WO2017039113) VALVE CAPABLE OF PREVENTING VORTEX AND CORE USED THEREFOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/039113 International Application No.: PCT/KR2016/004982
Publication Date: 09.03.2017 International Filing Date: 12.05.2016
IPC:
F16K 27/02 (2006.01) ,F15D 1/02 (2006.01) ,F16K 7/12 (2006.01) ,F16K 51/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
27
Construction of housings; Use of materials therefor
02
of lift valves
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15
FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
D
FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
1
Influencing the flow of fluids
02
in pipes or conduits
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
7
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage
12
with flat, dished, or bowl-shaped diaphragm
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
51
Other details not peculiar to particular types of valves or cut-off apparatus
Applicants:
주식회사 플로닉스 FLUONICS CORP. [KR/KR]; 강원도 원주시 호저면 광학로 163-2 163-2, Gwanghak-ro, Hojeo-myeon Wonju-si Gangwon-do 26302, KR
Inventors:
이상선 LEE, Sang Seon; KR
Agent:
송인호 SONG, In-Ho; KR
Priority Data:
10-2015-012499703.09.2015KR
10-2015-013464623.09.2015KR
10-2015-013465123.09.2015KR
Title (EN) VALVE CAPABLE OF PREVENTING VORTEX AND CORE USED THEREFOR
(FR) VANNE APTE À ÉVITER UN TOURBILLON ET NOYAU UTILISÉ POUR CETTE DERNIÈRE
(KO) 와류 방지가 가능한 밸브 및 이에 사용되는 코어
Abstract:
(EN) Disclosed are a valve capable of preventing a vortex and a core used therefor. The plastic valve comprises: a body made of plastic; a core formed inside the body; and an opening/closing portion. A fluid transfer hole is formed in the inner space of the core such that a fluid moves therethrough. The opening/closing portion contacts one end of the core through a hole of the body, when the valve is closed, thereby blocking the movement of the fluid. At least a part of the portion of the inner surface of the core, which corresponds to the fluid transfer hole, adjacent to the hole of the body, or at least a part of the portion of the core, which contacts the opening/closing portion, has a curved shape.
(FR) L'invention concerne une apte à éviter un tourbillon et un noyau utilisé pour cette dernière. La vanne en matière plastique comprend : un corps réalisé en matière plastique ; un noyau formé à l'intérieur du corps ; et une partie d'ouverture/fermeture. Un trou de transfert de fluide est formé dans l'espace interne du noyau de telle sorte qu'un fluide se déplace à travers ce dernier. La partie d'ouverture/fermeture vient en contact avec une extrémité du noyau à travers un trou du corps, quand la vanne est fermée, de façon à interrompre ainsi le mouvement du fluide. Au moins une partie de la partie de la surface interne du noyau, qui correspond au trou de transfert de fluide, au voisinage du trou du corps, ou au moins une partie de la partie du noyau, qui vient en contact avec la partie d'ouverture/fermeture, a une forme incurvée.
(KO) 와류를 방지할 수 있는 밸브 및 이에 사용되는 코어가 개시된다. 상기 플라스틱 밸브는 플라스틱으로 이루어진 본체, 상기 본체 내부에 형성된 코어 및 개폐부를 포함한다. 여기서, 상기 코어의 내측 공간에는 유체가 이동하는 유체 이송공이 형성되고, 상기 개폐부는 상기 밸브 폐쇄시 상기 본체의 홀을 통하여 상기 코어의 일단과 접촉하여 상기 유체의 이동을 차단하며, 상기 유체 이송공에 해당하는 상기 코어의 내측면에서 상기 본체의 홀에 인접한 부분 또는 상기 개폐부와 접촉하는 코어 부분의 적어도 일부가 곡선 형상을 가진다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)