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Machine translation
1. (WO1992012346) PUMPS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1992/012346    International Application No.:    PCT/AU1992/000010
Publication Date: 23.07.1992 International Filing Date: 10.01.1992
Chapter 2 Demand Filed:    18.05.1992    
IPC:
F04B 3/00 (2006.01), F04B 47/02 (2006.01), F04B 53/12 (2006.01)
Applicants: MONDESH LIMITED [GB/GB]; 2301 Sunning Plaza, 10 Hysan Avenue, Hong Kong (HK) (For All Designated States Except US).
DRAPER, Keith, Richard [AU/AU]; (AU) (For US Only)
Inventors: DRAPER, Keith, Richard; (AU)
Agent: WINCH, Jeffrey, Peter; Callinan Lawrie, 278 High Street, Kew, VIC 3101 (AU)
Priority Data:
PK 4163 10.01.1991 AU
Title (EN) PUMPS
(FR) POMPES
Abstract: front page image
(EN)A pump (40) having longitudinal hollow member (42) with a non-return valve (46) at its inlet end (44) and a plurality of serially connected spaced apart pistons (68), said pistons (68) allowing flow of fluid past or through said pistons (68) on the downward stroke but preventing or substantially preventing such flow on the upward stroke.
(FR)Pompe (40) comprenant un élément longitudinal creux (42) et un clapet de non-retour (46), situé à son extrémité d'admission (44), et plusieurs pistons connectés en série et espacés (68), lesdits pistons (68) laissant passer un flux de fluide lors de la course descendante mais empêchant pratiquement tout flux de ce genre lors de leur course ascendante.
Designated States: AT, AU, BB, BG, BR, CA, CH, CS, DE, DK, ES, FI, GB, HU, JP, KP, KR, LK, LU, MG, MN, MW, NL, NO, PL, RO, RU, SD, SE, US.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, MC, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)