Global Patent Index - EP 1254719 A1

EP 1254719 A1 2002-11-06 - A liquid-ejection device for a high-pressure cleaning apparatus

Title (en)

A liquid-ejection device for a high-pressure cleaning apparatus

Title (de)

Austragsvorrichtung für ein Hochdruckreinigungsgerät

Title (fr)

Dispositif de décharge pour un appareil de nettoyage haute pression

Publication

EP 1254719 A1 (EN)

Application

EP 01201628 A

Priority

EP 01201628 A

Abstract (en)

A liquid ejection device for a pressure-cleaning apparatus, comprising a housing (2) with means (4) for receiving a liquid supply tube (5), a tubular body (7) having a multiple of axially orientated flow channels (16,17), a first end inserted in concentric connecting means in the housing for connecting the tubular body (7), and a second end with an ejection nozzle (8), and means (6) for regulation of the pressure of the liquid spray ejected through the tubular body (7), wherein said regulation means (6) includes a valve member (10) having a threaded portion (10') by which it is rotatably mounted, and a flow passage (14) for feeding one or more of the flow channels of the tubular body with pressurised liquid. By the invention, a liquid ejection device is provided with a pressure regulation that may be adjusted to any pressure between a minimum and a maximum pressure due to the threaded mounting of the valve member. <IMAGE>

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

B05B 1/16

IPC 8 full level (invention and additional information)

B05B 1/16 (2006.01); B05B 1/30 (2006.01)

CPC (invention and additional information)

B05B 1/1609 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

EP 1254719 A1 20021106; EP 1383609 A1 20040128; WO 02089994 A1 20021114

INPADOC legal status


2004-01-28 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030507

2003-08-28 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2003-07-23 [AKX] PAYMENT OF DESIGNATION FEES

2002-11-06 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-11-06 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI