Title (en)

HEAT EXCHANGING MEANS FOR A PUMP MOTOR USING A BYPASS TUBE WITHIN A RECIRCULATING WATER SYSTEM

Title (de)

EIN TEILSTROM EINES WASSERKREISLAUFS DIENT ZUR KÜHLUNG DES MOTORS DER UMWÄLZPUMPE

Title (fr)

ORGANE D'ECHANGE THERMIQUE POUR MOTEUR DE POMPE UTILISANT UN TUYAU DE DERIVATION DANS UN SYSTEME DE RECIRCULATION D'EAU

Publication

EP 1409872 A4 20050518 (EN)

Application

EP 00939628 A 20000608

Priority

US 0015628 W 20000608

IPC 1-7

F04D 29/58; H02K 9/19

IPC 8 full level

F04B 17/00 (2006.01); F04D 29/58 (2006.01); H02K 9/19 (2006.01)

Citation (search report)

• [XA] US 5172754 A 19921222 - GRABER NEIL M [US], et al
• [X] US 4854373 A 19890808 - WILLIAMS GORDON G [US]
• [A] US 3127530 A 19640331 - WHITE HOWARD T
• [A] DE 528898 C 19310704 - JENNY ELFRIEDE LOEFFLER GEB BO
• [A] EP 0859447 A1 19980819 - GEN ELECTRIC [US]
• [A] US 3371613 A 19680305 - ADOLF DAHLGREN JENS KARL, et al
• See references of WO 0194783A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

AU 5468800 A 20011217; AU 774947 B2 20040715; EP 1409872 A1 20040421; EP 1409872 A4 20050518

DOCDB simple family (application)

AU 5468800 A 20000608; EP 00939628 A 20000608