EP 1010959 A3 20010912 - Process and apparatus for the heat treatment of a running web by blowing with vapour
Title (en)
Process and apparatus for the heat treatment of a running web by blowing with vapour
Title (de)
Verfahren und Vorrichtung zum Wärmebehandeln einer durchlaufenden Warenbahn durch Aufblasen von Dampf
Title (fr)
Procédé et dispositif de traitement thermique d'une bande en déplacement continu par soufflage de vapeur
Publication
Application
Priority
DE 19858839 A 19981219
Abstract (en)
[origin: EP1010959A2] Continuous material (4) is steam treated in a chamber (1) where steam is circulated under positive pressure. The material enters through an inlet slot (2) which is preceded by a lock where steam is blown (12) on to the material (4), preferably at a speed of 20 to 40 m/sec. The material (4) runs horizontally and the lock can include suction (16) and hot air blowing (15). An Independent claim is also included for steam treatment equipment with a lock at the inlet slot (2), incorporating a steam chamber (12) with jet manifold and steam supply (17). An initial air chamber (15) where hot air is blown on the material and a suction chamber (16) for removing exhaust steam is also fitted.
IPC 1-7
IPC 8 full level
D06B 23/16 (2006.01); D06C 7/02 (2006.01); F26B 13/00 (2006.01); F26B 13/10 (2006.01)
CPC (source: EP US)
D06B 23/16 (2013.01 - EP US); D06C 7/02 (2013.01 - EP US); F26B 13/005 (2013.01 - EP US); F26B 13/10 (2013.01 - EP US)
Citation (search report)
- [DY] DE 19546344 A1 19970619 - BABCOCK TEXTILMASCH [DE]
- [YA] EP 0154537 A2 19850911 - NAT RES DEV [GB]
- [A] US 5054212 A 19911008 - ISHIKAWA NORIO [JP]
- [A] DE 1460574 A1 19690904 - FLEISSNER GMBH
- [DA] DE 4226107 A1 19940210 - VITS MASCHINENBAU GMBH [DE]
- [DA] DE 2727971 A1 19790111 - BRUECKNER APPARATEBAU GMBH
- [A] FR 2492075 A1 19820416 - LOHMANN GMBH & CO KG [DE]
- [A] GB 2079913 A 19820127 - CROSFIELD ELECTRONICS LTD
- [A] US 4894009 A 19900116 - KRAMER CARL [DE], et al
- [A] US 3577653 A 19710504 - MCCLENATHAN JOHN A, et al
- [A] FR 2630532 A1 19891027 - VALMET PAPER MACHINERY INC [FI]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1010959 A2 20000621; EP 1010959 A3 20010912; EP 1010959 B1 20050316; AT E291211 T1 20050415; DE 19858839 A1 20000621; DE 19858839 B4 20050210; DE 59911760 D1 20050421; DK 1010959 T3 20050704; US 6282811 B1 20010904
DOCDB simple family (application)
EP 99122120 A 19991105; AT 99122120 T 19991105; DE 19858839 A 19981219; DE 59911760 T 19991105; DK 99122120 T 19991105; US 46069599 A 19991214