Global Patent Index - EP 1070379 A1

EP 1070379 A1 2001-01-24 - ELECTRICAL MACHINE

Title (en)

ELECTRICAL MACHINE

Title (de)

ELEKTRISCHE MASCHINE

Title (fr)

APPAREIL ELECTRIQUE

Publication

EP 1070379 A1 (EN)

Application

EP 99915869 A

Priority

  • GB 9901052 W
  • GB 9807023 A

Abstract (en)

[origin: GB2336038A] In an electrical machine such as electric motor comprising a casing, which contains rotatable components, air direction means is provided and constructed and arranged to direct an air current over the exterior of the machine. The air direction means may be in the form of a cowl which may be an extension of or secured to a fan housing.

IPC 1-7 (main, further and additional classification)

H02K 9/14

IPC 8 full level (invention and additional information)

H02K 1/20 (2006.01); H02K 5/173 (2006.01); H02K 5/20 (2006.01); H02K 9/04 (2006.01); H02K 9/16 (2006.01)

CPC (invention and additional information)

H02K 5/20 (2013.01); H02K 1/20 (2013.01); H02K 5/1732 (2013.01); H02K 9/14 (2013.01)

Citation (search report)

See references of WO 0005800A1

Designated contracting state (EPC)

AT BE DE DK ES FI FR GB GR IE IT NL PT SE

EPO simple patent family

GB 2336038 A 19991006; GB 2336038 B 20020424; GB 9807023 D0 19980603; AU 3429599 A 20000214; AU 748375 B2 20020606; CA 2326591 A1 20000203; CN 1302470 A 20010704; EP 1070379 A1 20010124; HK 1020238 A1 20021018; JP 2002521994 A 20020716; WO 0005800 A1 20000203

INPADOC legal status


2003-07-30 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030122

2001-08-01 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010619

2001-01-24 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001006

2001-01-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE DE DK ES FI FR GB GR IE IT NL PT SE