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1. (WO2015042361) PLASTIC PUMP HOUSING AND MANUFACTURE THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/042361    International Application No.:    PCT/US2014/056495
Publication Date: 26.03.2015 International Filing Date: 19.09.2014
IPC:
F04B 53/16 (2006.01)
Applicants: STANDEX INTERNATIONAL CORPORATION [US/US]; 11 Keewaydin Drive, Suite 300 Salem, NH 03079 (US)
Inventors: LARSON, William, M.; (US).
KIMBERLIN, Robert, R.; (US).
JIANG, Jie; (US).
ALLOCCO, Mary, E.; (US)
Agent: BARNES, JR., Richard, W.; (US)
Priority Data:
14/032,774 20.09.2013 US
Title (EN) PLASTIC PUMP HOUSING AND MANUFACTURE THEREOF
(FR) CORPS DE POMPE EN MATIÈRE PLASTIQUE ET FABRICATION DE CE CORPS DE POMPE
Abstract: front page image
(EN)A method of making a pump housing that is net-molded and immediately assumes its final shape and design specification without requiring more than de minimis secondary machining processes. The method utilizes molds and cores configured such that none of the fluid ports of the housing produced using the molds and cores have any intersecting geometry. The net-molded pump housing may also include a cross-tube insert providing flow communication between a fluid inlet port and a pressure relief port.
(FR)L'invention porte sur un procédé de fabrication d'un corps de pompe qui est moulé de façon nette et qui prend immédiatement sa forme finale et correspond à sa spécification de conception sans exiger autre chose que des processus d'usinage secondaire minimes. Le procédé utilise des moules et noyaux configurés de telle sorte qu'aucun des orifices de fluide du corps produits en utilisant les moules et les noyaux n'a de géométrie d'intersection. Le corps de pompe moulé de façon nette peut aussi comprendre un insert de tube transversal assurant la communication fluidique entre un orifice d'entrée de fluide et un orifice de décharge.
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, 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: English (EN)
Filing Language: English (EN)