EP 0438680 A3 19920812 - HIGHPRESSURE CLEANER
Title (en)
HIGHPRESSURE CLEANER
Publication
Application
Priority
DE 3940543 A 19891207
Abstract (en)
[origin: EP0438680A2] A high-pressure cleaner consisting of pump and drive motor, preferably electric motor, is combined with a hose truck. The installation of the electric motor and high-pressure pump and a centrifugal coupling connected between them occurs within the hose drum which consists of plastic and on which the low-pressure hose, the electric cable and, if appropriate, also the high-pressure hose can be wound in axially separate spaces. A combination hose can be used which carries the water in a channel and receives the electric cable in a different channel. In conjunction with the hose truck, a splash guard bell with extraction means can be used, inside which the high-pressure nozzle comes to rest, and which cleans facades, plates or other surfaces. A washing brush or washing roller which rotates around the longitudinal axis can be connected to the end of the high-pressure pipe in conjunction with a water turbine. <IMAGE>
IPC 1-7
IPC 8 full level
B05B 9/04 (2006.01); B05B 14/30 (2018.01); B05B 15/04 (2006.01); B08B 3/02 (2006.01); B65H 75/40 (2006.01)
CPC (source: EP)
B05B 9/0403 (2013.01); B05B 14/30 (2018.01); B08B 3/026 (2013.01); B65H 75/403 (2013.01); B08B 2203/0276 (2013.01)
Citation (search report)
- [Y] US 4046321 A 19770906 - HEWETT CHARLEY L
- [Y] US 3612356 A 19711012 - MCVEY JAMES B
- [A] DE 3528951 A1 19860327 - FALCH ACHIM
- [A] FR 2603270 A1 19880304 - CAMIVA [FR]
- [XP] US 4967960 A 19901106 - FUTRELL EDGAR V [US]
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
DE 3940543 A1 19910613; EP 0438680 A2 19910731; EP 0438680 A3 19920812
DOCDB simple family (application)
DE 3940543 A 19891207; EP 90123477 A 19901206