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1. (WO2004007857) WELL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/007857    International Application No.:    PCT/FI2003/000560
Publication Date: 22.01.2004 International Filing Date: 11.07.2003
Chapter 2 Demand Filed:    29.01.2004    
IPC:
E03F 5/02 (2006.01)
Applicants: UPONOR INNOVATION AB [SE/SE]; Industrivägen, S-513 81 Fristad (SE) (For All Designated States Except US).
HIPPELÄINEN, Esko [FI/FI]; (FI) (For US Only)
Inventors: HIPPELÄINEN, Esko; (FI)
Agent: KOLSTER OY AB; Iso Roobertinkatu 23, P.O. Box 148, FIN-00121 Helsinki (FI)
Priority Data:
20021381 12.07.2002 FI
Title (EN) WELL
(FR) PUISARD
Abstract: front page image
(EN)A well configured for use in sewer systems or rainwater systems, for instance, the well having a cup-like bottom (1) with a flow channel (4). The bottom (1) of the well is cup-like and in the mid-section of the cup-like bottom (1), there is a flow guide protrusion (3). The cup-like bottom (1) and the flow guide protrusion (3) together form a circular flow channel (4) for guiding the flow to circle along the edges of the bottom (1).
(FR)L'invention concerne un puisard conçu pour être utilisé dans des systèmes d'égout ou d'évacuation des eaux de pluie, par exemple. Le puisard comporte un fond (1) cupuliforme pourvu d'un canal d'écoulement (4). Le fond (1) du puisard est cupuliforme, et dans la partie centrale de celui-ci (1) est formée une protubérance (3) de guidage d'écoulement. Le fond (1) cupuliforme et la protubérance (3) forment ensemble un canal d'écoulement (4) circulaire servant à guider l'écoulement le long des bords circulaires du fond (1).
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, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, 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)