Global Patent Index - EP 0957267 A3

EP 0957267 A3 2001-03-07 - Mobile hydraulics valve arrangement

Title (en)

Mobile hydraulics valve arrangement

Title (de)

Mobilhydraulik-Ventilanordnung

Title (fr)

Agencement de soupapes pour l'hydraulique mobile

Publication

EP 0957267 A3 (DE)

Application

EP 99107707 A

Priority

DE 19821808 A

Abstract (en)

[origin: EP0957267A2] The valve arrangement (1) supplies several parallel consumer units with a hydraulics medium, and comprises respectively at least one black/white valve (11 to 22) for each consumer unit. A common proportional valve (3) is connected in series with the valves, with which the flow of hydraulic medium supplied to the respective valves is variably adjustable by the user.

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

F15B 11/042; F15B 11/16

IPC 8 full level (invention and additional information)

F15B 11/042 (2006.01); F15B 11/16 (2006.01)

CPC (invention and additional information)

F15B 11/16 (2013.01); F15B 11/042 (2013.01); F15B 2211/30515 (2013.01); F15B 2211/30525 (2013.01); F15B 2211/3056 (2013.01); F15B 2211/3127 (2013.01); F15B 2211/327 (2013.01); F15B 2211/40515 (2013.01); F15B 2211/40561 (2013.01); F15B 2211/426 (2013.01); F15B 2211/6055 (2013.01); F15B 2211/7053 (2013.01); F15B 2211/71 (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

EPO simple patent family

EP 0957267 A2 19991117; EP 0957267 A3 20010307; DE 19821808 A1 19991125

INPADOC legal status


2001-11-28 [AKX] PAYMENT OF DESIGNATION FEES

- Ref Legal Event Code: AKX

- Free Format Text: AT CH DE FR GB IT LI

2001-04-25 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Date of withdrawal: 20010215

2001-03-07 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2001-03-07 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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- Free Format Text: AL;LT;LV;MK;RO;SI

2001-03-07 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- Free Format Text: 7F 15B 11/042 A, 7F 15B 11/16 B

1999-11-17 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT CH DE FR GB IT LI

1999-11-17 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: AL;LT;LV;MK;RO;SI