Global Patent Index - EP 0843760 B1

EP 0843760 B1 2000-12-27 - RAM

Title (en)

RAM

Title (de)

RAMME

Title (fr)

DAME

Publication

EP 0843760 B1 (DE)

Application

EP 96929212 A

Priority

  • DE 19529538 A
  • EP 9603470 W

Abstract (en)

[origin: DE19529538A1] The invention concerns a ram which is additionally provided with a compressed air reservoir (68) such that the ram can be driven alternatively in diesel mode and compressed air mode. The compressed air reservoir (68) can be connected to the working chamber (62) of the cylinder (10) by means of a servo valve (64, 70, 74).

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

E02D 7/26

IPC 8 full level (invention and additional information)

E02D 7/26 (2006.01)

CPC (invention and additional information)

E02D 7/26 (2013.01)

Designated contracting state (EPC)

DE NL

EPO simple patent family

DE 19529538 A1 19970213; CN 1192794 A 19980909; EP 0843760 A1 19980527; EP 0843760 B1 20001227; TW 323309 B 19971221; US 6102133 A 20000815; WO 9707293 A1 19970227

INPADOC legal status


2003-05-01 [NLV4] NL: LAPSED OR ANULLED DUE TO NON-PAYMENT OF THE ANNUAL FEE

- Effective date: 20030301

2003-03-01 [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: 20030301

2003-03-01 [PG25 NL] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: NL

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

- Effective date: 20030301

2001-12-19 [26N] NO OPPOSITION FILED

2001-10-19 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20011019

- Year of fee payment: 6

2001-08-30 [PGFP NL] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: NL

- Payment date: 20010830

- Year of fee payment: 6

2001-05-25 [EN] FR: TRANSLATION NOT FILED

2001-02-01 [REF] CORRESPONDS TO:

- Document: DE 59606259 20010201

2000-12-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE NL

1999-09-29 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990813

1998-11-25 [19U] DATE OF INTERRUPTION (INTERRUPTION OF PROCEEDINGS) BEFORE GRANT

- Effective date: 19980701

1998-11-25 [19W] DATE OF RESUMPTION (AFTER INTERRUPTION OF PROCEEDINGS) BEFORE GRANT

- Effective date: 19981219

1998-05-27 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19980117

1998-05-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE NL