Global Patent Index - EP 1055496 A2

EP 1055496 A2 2000-11-29 - Cleaning device for forming elements

Title (en)

Cleaning device for forming elements

Title (de)

Reinigungssystem für Formen

Title (fr)

Dispositif de nettoyage pour éléments de moulage

Publication

EP 1055496 A2 (DE)

Application

EP 00109929 A

Priority

DE 19923911 A

Abstract (en)

The cleaning system has a tool (4) consisting of a mold insert (15) with a hole (15a), and a punch running through this hole a machine for making molds, e.g. of concrete. The punch has a cleaning device to clean out the hole. This may be in the form of jet plate (25) with its jets directed onto the side walls (22a) of the hole.

Abstract (de)

Die Erfindung betrifft ein Werkzeug (4,5,6,7), bestehend aus einem Formeinsatz (15) mit einer Ausnehmung (15a) und einem durch diese laufenden Stempel (8a), in einer Maschine (1) zur Herstellung von Formkörpern, z.B. aus Beton. Hierbei weist der Stempel eine Reinigungsvorrichtung zum Reinigen der Ausnehmung (15a) auf. <IMAGE>

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

B28B 7/38

IPC 8 full level (invention and additional information)

B28B 7/38 (2006.01); B30B 15/00 (2006.01)

CPC (invention and additional information)

B28B 7/386 (2013.01); B30B 15/0082 (2013.01)

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 1055496 A2 20001129; EP 1055496 A3 20020109; DE 19923911 A1 20001130

INPADOC legal status


2004-05-19 [18R] REFUSED

- Effective date: 20031219

2003-08-13 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030701

2002-09-25 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2002-07-10 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020506

2002-01-09 [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

2002-01-09 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

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

2002-01-09 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7B 28B 7/38 A, 7B 30B 15/00 B

2000-11-29 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- 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