Global Patent Index - EP 1013927 A3

EP 1013927 A3 2000-11-29 - Hydrostatic piston machine

Title (en)

Hydrostatic piston machine

Title (de)

Hydrostatische Kolbenmaschine

Title (fr)

Machine à pistons hydrostatique

Publication

EP 1013927 A3 (DE)

Application

EP 99124217 A

Priority

DE 19859442 A

Abstract (en)

[origin: EP1013927A2] The hydrostatic piston machine includes a damping unit(21) formed by one section(22) of the wall(1b) bounding the inside of the casing and which flexes outwards when the pressure inside the casing exceeds a predetermined value. The wall section is located on the inner side of the casing wall or is partially or completely recessed into it. The wall section may be a separate component which can move in piston fashion in a space(23) in the casing wall and is spring-loaded against a stop(26) in the direction of the interior of the casing.

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

F04B 1/20; F04B 11/00

IPC 8 full level (invention and additional information)

F04B 1/20 (2006.01); F04B 11/00 (2006.01)

CPC (invention and additional information)

F04B 11/0033 (2013.01); F04B 1/2007 (2013.01); F04B 1/2014 (2013.01); F04B 1/2064 (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 1013927 A2 20000628; EP 1013927 A3 20001129; EP 1013927 B1 20050209; DE 19859442 C1 20001026

INPADOC legal status


2013-11-29 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: IT

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

- Effective date: 20081203

2010-07-30 [PG25 SE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: SE

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

- Effective date: 20081204

2010-04-30 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

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

- Effective date: 20081231

2009-11-30 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

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

- Effective date: 20081203

2009-10-30 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

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

- Effective date: 20090701

2009-10-02 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20090831

2009-08-26 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20081203

2009-08-18 [EUG] SE: EUROPEAN PATENT HAS LAPSED

2008-07-31 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Payment date: 20071217

- Year of fee payment: 9

2008-05-30 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20071221

- Year of fee payment: 9

2008-04-30 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20071218

- Year of fee payment: 9

2008-03-31 [PGFP SE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: SE

- Payment date: 20071213

- Year of fee payment: 9

2008-02-29 [PGFP IT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: IT

- Payment date: 20071220

- Year of fee payment: 9

2006-02-01 [26N] NO OPPOSITION FILED

- Effective date: 20051110

2005-12-30 [ET] FR: TRANSLATION FILED

2005-05-31 [REG SE TRGR] TRANSLATION OF GRANTED EP PATENT

2005-03-17 [REF] CORRESPONDS TO:

- Document: DE 59911596 P 20050317

2005-03-02 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20050209

2005-02-09 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE FR GB IT SE

2005-02-09 [REG GB FG4D] EUROPEAN PATENT GRANTED

- Free text: NOT ENGLISH

2003-12-10 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20031028

2001-08-16 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: DE FR GB IT SE

2001-05-30 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010330

2000-11-29 [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

2000-11-29 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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

2000-11-29 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7F 04B 1/20 A, 7F 04B 11/00 B

2000-06-28 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): DE FR GB IT SE

2000-06-28 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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