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1. (WO2016051878) BUTTERFLY VALVE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/051878    International Application No.:    PCT/JP2015/066680
Publication Date: 07.04.2016 International Filing Date: 10.06.2015
F16K 1/22 (2006.01), B60H 1/32 (2006.01), F16K 11/052 (2006.01), F16K 31/04 (2006.01), F25B 41/04 (2006.01)
Applicants: TGK CO., LTD. [JP/JP]; 1211-4, Kunugida-machi, Hachioji-shi, Tokyo 1930942 (JP)
Inventors: ANDOH Toshihiro; (JP)
Agent: MATSUO Takuya; (JP)
Priority Data:
2014-201103 30.09.2014 JP
(JA) バタフライバルブ
Abstract: front page image
(EN)The body (12) of a butterfly valve (10) has a first channel (24), and a second channel (26) connected so as to intersect the first channel (24). The valve element thereof is positioned in the first channel (24) in the connecting section with the second channel (26), and is capable of adjusting the state of connection between the first channel (24) and the second channel (26) by rotating. The second channel (26) opening end section that opens to the first channel (24) has a cross-section shaped in a manner such that the opening width is smaller in the direction perpendicular to the axial direction of the shaft than in said axial direction.
(FR)Selon l'invention, le corps (12) d'une vanne papillon (10) a un premier canal (24), et un second canal (26) relié de façon à croiser le premier canal (24). L'élément de vanne de ce dernier est positionné dans le premier canal (24) dans la section de liaison avec le second canal (26), et apte à régler l'état de liaison entre le premier canal (24) et le second canal (26) par rotation. La section d'extrémité d'ouverture du second canal (26) qui s'ouvre sur le premier canal (24) a une section transversale formée d'une manière telle que la largeur d'ouverture est plus petite dans la direction perpendiculaire à la direction axiale de l'arbre que dans ladite direction axiale.
(JA) バタフライバルブ(10)のボディ(12)は、第1通路(24)と、第1通路(24)と交わるように接続された第2通路(26)とを有する。弁体は、第1通路(24)における第2通路(26)との接続部に配置され、その回動により第1通路(24)と第2通路(26)との連通状態を調整可能である。第2通路(26)の第1通路(24)への開口端部が、シャフトの軸線方向よりも直角方向に開口幅が小さい断面を有する。
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, KE, KG, KN, KP, KR, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: Japanese (JA)
Filing Language: Japanese (JA)