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Machine translation
1. (WO2003005795) GATE VALVE, METHOD OF OPERATING AND SERVICING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2003/005795    International Application No.:    PCT/US2001/026187
Publication Date: 23.01.2003 International Filing Date: 22.08.2001
Chapter 2 Demand Filed:    12.02.2003    
IPC:
F16K 3/22 (2006.01), F16K 3/26 (2006.01)
Applicants: LOS ANGELES PUMP AND VALVE PRODUCTS INC. [US/US]; 2528 East 57th Street, Huntington Park, CA 90255 (US)
Inventors: COPPOCK, Andrew, L.; (US)
Agent: YOHANNAN, David, R.; Collier Shannon Scott, PLLC, Suite 400, 3050 K Street, NW, Washington, DC 20007 (US)
Priority Data:
09/902,737 12.07.2001 US
Title (EN) GATE VALVE, METHOD OF OPERATING AND SERVICING
(FR) ROBINET A VANNE, PROCEDE DE FONCTIONNEMENT ET D'ENTRETIEN
Abstract: front page image
(EN)A gate valve for controlling fluid flow through a housing (10) is disclosed. The gate (40) has a lower cylindrical portion (42) and an upper frustoconical portion (44). The housing having a removable sleeve (20), that has an inner frustoconical section (32) and transverse openings (26) aligned with a passage (16) in the housing. Upper and lower removable caps (60, 70) guide the gate, and allow for ease in servicing the valve.
(FR)L'invention concerne un robinet à vanne permettant de réguler un écoulement de fluide à travers un logement (10). L'opercule (40) comprend une portion cylindrique inférieure (42) et une portion tronconique supérieure (44). Le logement comprend un manchon mobile (20), comportant une section interne tronconique (32) et des ouvertures transverses (26) alignées avec un conduit (16) du logement. Des couvercles amovibles inférieur et supérieur (60, 70) permettent de guider l'opercule et d'entretenir facilement le robinet-vanne.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)