Global Patent Index - EP 1234616 A3

EP 1234616 A3 2002-09-04 - Hand spray gun for a high pressure cleaning apparatus

Title (en)

Hand spray gun for a high pressure cleaning apparatus

Title (de)

Handspritzpistole für ein Hochdruckreingungsgerät

Title (fr)

Pistolet de pulvérisation à main pour appareil de nettoyage haute pression

Publication

EP 1234616 A3 (DE)

Application

EP 02003406 A

Priority

DE 20103141 U

Abstract (en)

[origin: EP1234616A2] The hand spray pistol has a fluid conduit in which is a closure valve openable by an operating component. In the fluid conduit (2) in the flow direction, two closure valves (9,10) are arranged one behind the other, which by means of the same operating component (6,7) are so openable one after the other, that with reduced operation of the component only one closure valve (9) is opened. Only by more forceful operation the second closure valve (10) is also opened, in the area of which a by-pass conduit is arranged which issues into the fluid conduit (2). The flow cross-section of the by-pass conduit is smaller than that of the fluid conduit.

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

B05B 1/30; B05B 9/01; B08B 3/02; F16K 1/52; F16K 15/18

IPC 8 full level (invention and additional information)

B05B 1/30 (2006.01); B08B 3/02 (2006.01); B05B 9/01 (2006.01)

CPC (invention and additional information)

B08B 3/026 (2013.01); B05B 1/3013 (2013.01); B05B 9/01 (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

DE 20103141 U1 20010510; EP 1234616 A2 20020828; EP 1234616 A3 20020904

INPADOC legal status


2003-04-23 [18W] APPLICATION WITHDRAWN

- Effective date: 20020228

2002-09-04 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

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

2002-09-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

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

2002-09-04 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7B 05B 1/30 A, 7B 05B 9/01 B, 7B 08B 3/02 B, 7F 16K 15/18 B, 7F 16K 1/52 B

2002-08-28 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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

2002-08-28 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

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