EP 1569755 B1 20060705 - NOZZLE ASSEMBLY FOR A HIGH-PRESSURE CLEANING DEVICE
Title (en)
NOZZLE ASSEMBLY FOR A HIGH-PRESSURE CLEANING DEVICE
Title (de)
DÜSENANORDNUNG FÜR EIN HOCHDRUCKREINIGUNGSGERÄT
Title (fr)
ENSEMBLE BUSE CONCU POUR UN APPAREIL DE NETTOYAGE HAUTE PRESSION
Publication
Application
Priority
- DE 10257783 A 20021211
- EP 0312687 W 20031113
Abstract (en)
[origin: US2005263623A1] In order to achieve a particularly simple construction which is, in particular, easy to assemble in the case of a nozzle assembly for a high-pressure cleaning device with a low-pressure nozzle, a high-pressure nozzle arranged in it, a spray lance which bears a sealing pipe connection insertable into the high-pressure nozzle, a bypass surrounding the high-pressure nozzle and leading to the low-pressure nozzle and displacement elements which alter the distance between the sealing pipe connection and the high-pressure nozzle in such a manner that the sealing pipe connection abuts sealingly on the high-pressure nozzle in a high-pressure position and, as a result, interrupts the connection from the spray lance to the bypass whereas, in a low-pressure position, the sealing pipe connection is at a distance from the high-pressure nozzle and, as a result, releases the connection from the spray lance to the bypass, it is suggested that the spray lance bear a pot-shaped housing which surrounds the sealing pipe connection and in which the low-pressure nozzle and the high-pressure nozzle are mounted so as to be freely displaceable and sealed in relation to the inner wall of the housing and that the displacement elements displace the low-pressure nozzle and the high-pressure nozzle in the housing in its longitudinal direction towards the sealing pipe connection and away from it.
IPC 8 full level
B05B 1/16 (2006.01); B05B 1/12 (2006.01); B08B 3/02 (2006.01)
CPC (source: EP US)
B05B 1/12 (2013.01 - EP US); B08B 3/026 (2013.01 - EP 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 PT RO SE SI SK TR
DOCDB simple family (publication)
US 2005263623 A1 20051201; US 7360721 B2 20080422; AT E332191 T1 20060715; AU 2003288048 A1 20040630; CA 2508981 A1 20040624; CN 100431712 C 20081112; CN 1726085 A 20060125; DE 10257783 B3 20040318; DE 50304166 D1 20060817; EP 1569755 A1 20050907; EP 1569755 B1 20060705; ES 2268453 T3 20070316; WO 2004052548 A1 20040624
DOCDB simple family (application)
US 14551105 A 20050602; AT 03779910 T 20031113; AU 2003288048 A 20031113; CA 2508981 A 20031113; CN 200380105760 A 20031113; DE 10257783 A 20021211; DE 50304166 T 20031113; EP 0312687 W 20031113; EP 03779910 A 20031113; ES 03779910 T 20031113