Global Patent Index - EP 0695602 B1

EP 0695602 B1 2000-02-09 - Hydraulically operated hammer with spraying arrangement for dust retention

Title (en)

Hydraulically operated hammer with spraying arrangement for dust retention

Title (de)

Hydraulikhammer mit Bedüsungsanordnung zur Staubbindung

Title (fr)

Marteau hydraulique avec dispositif de pulvérisation pour procédé antipoussière

Publication

EP 0695602 B1 (DE)

Application

EP 95110044 A

Priority

DE 4423166 A

Abstract (en)

[origin: EP0695602A1] The hammer consists of a housing (1) which is mounted on a support plate (4) to which brackets (5) are also attached with which the hammer can be attached to e.g. a support vehicle. The plate (4) incorporates inlet for the water supply which leads to a central bore from which channels lead to water outlet openings with nozzles. Alternatively a V-shaped plate (10), with water supply and nozzles can be mounted on the plate (4). The plate (4 or 10) with spray nozzles are set back from the ram (3) of the hammer.

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

B23Q 11/08; B25D 17/11

IPC 8 full level (invention and additional information)

B25D 17/16 (2006.01); B25D 17/22 (2006.01); E21C 35/22 (2006.01)

CPC (invention and additional information)

B25D 17/22 (2013.01); E21C 35/22 (2013.01)

Designated contracting state (EPC)

AT CH DE ES FR GB IT LI

EPO simple patent family

DE 4423166 A1 19960111; AT 189641 T 20000215; EP 0695602 A1 19960207; EP 0695602 B1 20000209; ES 2144546 T3 20000616

INPADOC legal status


2005-06-28 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2004-09-16 [REG ES FD2A] ANNOUNCEMENT OF LAPSE IN SPAIN

- Effective date: 20030630

2004-04-02 [REG FR ST] NOTIFICATION OF LAPSE

2004-02-27 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2004-02-18 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20030628

2004-02-13 [REG CH PL] PATENT CEASED

2004-01-01 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-01-24 [26N] NO OPPOSITION FILED

2000-06-16 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2144546 T3

2000-04-28 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: STUDIO JAUMANN P. & C. S.N.C.

2000-03-29 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Free text: ERRATUM: THE FOLLOWING EUROPEAN PATENTS WERE ADVERTISED IN ERROR IN JOURNAL 5781 DATED 1 MARCH 2000 AS HAVING BEEN FILED UNDER SECTION 77(6)(A) ON 8 FEBRUARY 2000.

2000-03-16 [REF] CORRESPONDS TO:

- Document: DE 59507768 20000316

2000-03-03 [ET] FR: TRANSLATION FILED

2000-03-01 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20000209

2000-02-15 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2000-02-15 [REG CH NV] NEW AGENT

- Representative's name: PATENTANWALTSBUERO EDER AG

2000-02-09 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

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

2000-02-09 [REF] CORRESPONDS TO:

- Document: AT 189641 T 20000215

1998-11-18 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: KRUPP BERCO BAUTECHNIK GMBH

1997-05-02 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19970312

1997-03-05 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: KRUPP BAUTECHNIK GMBH

1996-10-09 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19960807

1996-02-07 [AK] DESIGNATED CONTRACTING STATES:

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