Global Patent Index - EP 1092114 A1

EP 1092114 A1 20010418 - WATER-COOLED GRATE FOR A COMBUSTION FURNACE

Title (en)

WATER-COOLED GRATE FOR A COMBUSTION FURNACE

Title (de)

WASSERGEKÜHLTER ROST FÜR BRENNANLAGE

Title (fr)

GRILLE A TUBES REFROIDIS PAR L'EAU DESTINE A UN FOUR A COMBUSTION

Publication

EP 1092114 A1 20010418 (EN)

Application

EP 99919478 A 19990525

Priority

  • IB 9900936 W 19990525
  • SE 9801905 A 19980529

Abstract (en)

[origin: WO9963270A1] A grate device (1) for a combustion furnace comprises a grate element (2) and a turnable shaft assembly (3) connected thereto. The grate element (2) has a first system of ducts (17.1) for circulating coolant through the grate element (2). The shaft assembly (3) has a second system of ducts (17.2), which communicates with the first system of ducts and forms a coolant inlet and outlet (14, 16). The grate element (2) comprises a girder means (6) which is non-rotatably connected with the shaft assembly (3) and which contains a part of the first system of ducts (17.1), which part communicates with the second system of ducts (17.2). The grate element (2) comprises a plate means (5) which is mounted on the girder means (6) and forms a grate area and through which the remaining part (7) of the first system of ducts extends for cooling the grate area.

IPC 1-7

F23H 3/02; F23H 7/16; F23H 17/00

IPC 8 full level

F23H 3/02 (2006.01); F23H 7/10 (2006.01); F23H 17/12 (2006.01)

CPC (source: EP)

F23H 3/02 (2013.01); F23H 7/10 (2013.01); F23H 17/08 (2013.01); F23H 17/12 (2013.01); F23H 2900/03021 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK FI FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 9963270 A1 19991209; AT E248323 T1 20030915; AU 3725399 A 19991220; DE 69910783 D1 20031002; DE 69910783 T2 20040617; DE 69910783 T8 20041111; DK 1092114 T3 20031020; EP 1092114 A1 20010418; EP 1092114 B1 20030827; SE 512432 C2 20000313; SE 9801905 D0 19980529; SE 9801905 L 19991130

DOCDB simple family (application)

IB 9900936 W 19990525; AT 99919478 T 19990525; AU 3725399 A 19990525; DE 69910783 T 19990525; DK 99919478 T 19990525; EP 99919478 A 19990525; SE 9801905 A 19980529