Global Patent Index - EP 0844438 B1

EP 0844438 B1 2000-08-09 - Grate for a furnace

Title (en)

Grate for a furnace

Title (de)

Rost für eine Feuerungsanlage

Title (fr)

Grille pour un foyer

Publication

EP 0844438 B1 (DE)

Application

EP 97810815 A

Priority

DE 19648128 A

Abstract (en)

[origin: EP0844438A2] The fixed and movable bedding layer units in rows are confined by side walls. Each unit (11,12,13) consists of supply and discharge pipes (15,16) and cooling ducts. Adjacent units swivel and are restricted by a support. The cooling ducts are positioned across the grid and are arranged sinusoidally in the form of pipes (9) between which are openings for the entry of primary air.

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

F23H 3/02

IPC 8 full level (invention and additional information)

F23H 11/18 (2006.01); F23H 3/02 (2006.01); F23H 7/08 (2006.01); F23H 7/12 (2006.01)

CPC (invention and additional information)

F23H 3/02 (2013.01); F23H 2900/03021 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI NL SE

EPO simple patent family

EP 0844438 A2 19980527; EP 0844438 A3 19990609; EP 0844438 B1 20000809; AT 195368 T 20000815; CZ 291145 B6 20021211; CZ 9703557 A3 19980617; DE 19648128 A1 19980528; DE 19648128 C2 20021107; DK 0844438 T3 20001227; ES 2151235 T3 20001216; JP 2941753 B2 19990830; JP H10160150 A 19980619; NO 310378 B1 20010625; NO 975175 A 19980522; NO 975175 D0 19971111; US 5913274 A 19990622

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