Global Patent Index - EP 0959301 A3

EP 0959301 A3 2000-02-23 - Device preventing clogging by large pieces of material at the discharge end of grates

Title (en)

Device preventing clogging by large pieces of material at the discharge end of grates

Title (de)

Vorrichtung zur Verhinderung der Bildung von Verstopfungen am Abwurf von Rosten durch grossstückige Materialteile

Title (fr)

Dispositif prevenant les obstructions par morceaux de matériaux de grande taille à la décharge des grilles

Publication

EP 0959301 A3 (DE)

Application

EP 99107958 A

Priority

DE 29808963 U

Abstract (en)

[origin: EP0959301A2] The blockage prevention device comprises a grinder in the form of a two-roller crusher (2) fitted under the outlet or tip chute. There may be several crushers alongside each other. The crusher rollers (3) are taper bore mounted, so that the bearings (4) are in the side of the device facing the grating (R) or tip chute. Each crusher may be moved out of the crushing region.

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

F23J 1/00; B02C 4/02

IPC 8 full level (invention and additional information)

F23J 1/00 (2006.01)

CPC (invention and additional information)

F23J 1/00 (2013.01); F23J 2900/01003 (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

DE 29808963 U1 19981001; EP 0959301 A2 19991124; EP 0959301 A3 20000223

INPADOC legal status


2001-06-27 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20000824

2000-11-02 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: DE ES FR GB GR IT SE

2000-02-23 [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

2000-02-23 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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

1999-11-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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

1999-11-24 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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