EP 1455092 A3 20050803 - Battery-driven pump with control device
Title (en)
Battery-driven pump with control device
Title (de)
Batteriebetriebene Pumpe mit einer Steuereinrichtung
Title (fr)
Pompe alimentée par batterie avec circuit de commande
Publication
Application
Priority
DE 10309995 A 20030303
Abstract (en)
[origin: EP1455092A2] A battery-driven pump (1) for watering gardens has a control (2) to adjust the power output from the battery to the pump motor (1.4,2.1). Preferably the power is adjusted continuously or in steps and pulse-width modulation is used to control the battery output.
IPC 1-7
IPC 8 full level
F04B 17/03 (2006.01); F04D 13/06 (2006.01)
CPC (source: EP)
F04B 17/03 (2013.01); F04D 13/068 (2013.01)
Citation (search report)
- [XY] WO 0067368 A1 20001109 - BOSCH GMBH ROBERT [DE], et al
- [XA] US 4836147 A 19890606 - MORRIS PETER T [US]
- [A] US 6206298 B1 20010327 - TING CHARLES [TW]
- [YA] US 6189811 B1 20010220 - RUDY DAVID OWEN [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1455092 A2 20040908; EP 1455092 A3 20050803; EP 1455092 B1 20071205; AT E380296 T1 20071215; DE 10309995 A1 20040916; DE 502004005635 D1 20080117
DOCDB simple family (application)
EP 04004954 A 20040303; AT 04004954 T 20040303; DE 10309995 A 20030303; DE 502004005635 T 20040303