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Current content: 156 511 693 patent documents

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200 241 new documents added

1 026 356 documents amended

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EP 1308627 A3 20040114 - Battery drive circulation pump

Title (en)

Battery drive circulation pump

Title (de)

Pumpe mit Batterie

Title (fr)

Pompe entraînée par batterie

Publication

EP 1308627 A3 20040114 (DE)

Application

EP 02022090 A 20021002

Priority

DE 10153068 A 20011030

Abstract (en)

[origin: EP1308627A2] The unit includes a casing and battery (11) supplying the motor (8) and control electronics.

IPC 1-7

F04D 13/06

IPC 8 full level

F04D 13/06 (2006.01)

CPC (source: EP)

F04D 13/06 (2013.01); F04D 13/068 (2013.01)

Citation (search report)

[A] US 4021150 A 19770503 - MABUCHI KENICHI
[A] US 6162194 A 20001219 - SHIPP JOHN I [US]
[A] US 3910725 A 19751007 - RULE CLINTON

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

EP 1308627 A2 20030507; EP 1308627 A3 20040114; EP 1308627 B1 20110323; DE 10153068 A1 20030515; DE 50214973 D1 20110505

DOCDB simple family (application)

EP 02022090 A 20021002; DE 10153068 A 20011030; DE 50214973 T 20021002