EP 3695036 B1 20240327 - FURNACE, AND METHOD FOR TREATING MATERIAL
Title (en)
FURNACE, AND METHOD FOR TREATING MATERIAL
Title (de)
OFEN UND VERFAHREN ZUR BEHANDLUNG VON MATERIAL
Title (fr)
FOUR ET PROCÉDÉ POUR LE TRAITEMENT DE MATÉRIAU
Publication
Application
Priority
- DE 102017123739 A 20171012
- EP 2018077920 W 20181012
Abstract (en)
[origin: WO2019073053A1] The invention relates to a furnace for the treatment of material, in particular for the oxidative treatment of fiber material, in particular for producing carbon fibers, comprising a housing (12) having a housing inner space (14), which is gas-tight with the exception of passage areas (18, 20) for the fibers (22). In the housing inner space (14) of the housing (12), a process chamber (28) is located. A hot working atmosphere (40) can be generated by means of an atmosphere device (42). The atmosphere device (42) comprises a flow system (46) having flow channels (48), which are arranged in the housing inner space (14) each defining one flow chamber (50), and are provided with flow passages such that the respective flow chambers (50) are fluidically connected to the process chamber (28) in such a way that hot working atmosphere (40) can be delivered to the process chamber (28) in at least one main flow direction (44) and can be discharged from the process chamber (28). A revision system (72) is provided, through which flow chambers (50) of flow channels (48) are accessible through the housing (12).
IPC 8 full level
CPC (source: EP KR US)
D01F 9/32 (2013.01 - EP KR US); F27B 9/28 (2013.01 - KR); F27D 1/1858 (2013.01 - KR US); F27B 9/28 (2013.01 - EP US); F27D 1/18 (2013.01 - US); F27D 1/1858 (2013.01 - EP); F27D 1/1866 (2013.01 - US); F27D 2001/1875 (2013.01 - US); F27D 2001/1891 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2019073053 A1 20190418; CN 111465725 A 20200728; DE 102017123739 A1 20190418; EP 3695036 A1 20200819; EP 3695036 B1 20240327; ES 2981124 T3 20241007; JP 2020537057 A 20201217; JP 7307722 B2 20230712; KR 102618775 B1 20231227; KR 20200067186 A 20200611; RU 2020115023 A 20211112; US 12084792 B2 20240910; US 2021222331 A1 20210722
DOCDB simple family (application)
EP 2018077920 W 20181012; CN 201880066571 A 20181012; DE 102017123739 A 20171012; EP 18786323 A 20181012; ES 18786323 T 20181012; JP 2020520526 A 20181012; KR 20207013557 A 20181012; RU 2020115023 A 20181012; US 201816755286 A 20181012