Global Patent Index - EP 0952354 A3

EP 0952354 A3 2001-03-07 - Fast-approach circuit for hydraulic motors and cylinders

Title (en)

Fast-approach circuit for hydraulic motors and cylinders

Title (de)

Eilgangschaltung für hydraulische Ölmotoren und Zylinder

Title (fr)

Circuit pour le mouvement rapide des moteurs et des cylindres hydrauliques

Publication

EP 0952354 A3 (DE)

Application

EP 99107869 A

Priority

DE 19818537 A

Abstract (en)

[origin: EP0952354A2] The switch is used with hydraulic oil motors (10) and cylinders (11). A fast-traverse unit (32) is fitted in the pressure branch (5) and the return branch (2), which interrupts the two branches under control. Another oil motor (18) is driven by the same hydraulic circuit, and possibly used to drive an oil pump (19), may be included in the fast-traverse unit.

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

F15B 11/024; F15B 21/14

IPC 8 full level (invention and additional information)

F15B 11/024 (2006.01); F15B 21/14 (2006.01)

CPC (invention and additional information)

F15B 21/14 (2013.01); F15B 11/024 (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 0952354 A2 19991027; EP 0952354 A3 20010307; EP 0952354 B1 20040630; AT 270395 T 20040715; DE 19818537 A1 19991028

INPADOC legal status


2005-12-15 [REG CH PL] PATENT CEASED

2005-11-01 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20051101

2005-06-24 [EN] FR: TRANSLATION NOT FILED

2005-06-22 [26N] NO OPPOSITION FILED

- Effective date: 20050331

2005-04-30 [PG25 CH] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2005-04-30 [PG25 LI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2005-04-21 [PG25 AT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2004-12-29 [GBV] GB: EP PATENT (UK) TREATED AS ALWAYS HAVING BEEN VOID IN ACCORDANCE WITH GB SECTION 77(7)/1977

- Effective date: 20040630

2004-08-05 [REF] CORRESPONDS TO:

- Document: DE 59909832 P 20040805

2004-06-30 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

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

2004-06-30 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2004-06-30 [REG GB FG4D] EUROPEAN PATENT GRANTED

- Free text: NOT ENGLISH

2004-06-30 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20040630

2004-06-30 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20040630

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- Effective date: 20040630

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

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2001-10-31 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010906

2001-03-07 [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

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

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

1999-10-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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

1999-10-27 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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