EP 1612328 B2 20100922 - Apparatus for continuous drying of a fibre web
Title (en)
Apparatus for continuous drying of a fibre web
Title (de)
Vorrichtung zum kontinuierlichen Trocknen einer Faserstoffbahn
Title (fr)
Appareil de séchage en continu d'une bande fibreuse
Publication
Application
Priority
AT 10952004 A 20040628
Abstract (en)
[origin: EP1612328A1] A drying drum has a perforated cylindrical shell defining an annular, flexible transition profile at each edge. The transition profile narrows towards the center. The shell is wider than the web to be dried.
IPC 8 full level
D21F 5/02 (2006.01); D21F 5/18 (2006.01); F26B 3/00 (2006.01); F26B 11/02 (2006.01)
CPC (source: EP US)
D21F 5/021 (2013.01 - EP US)
Citation (opposition)
Opponent :
- US 3781957 A 19740101 - LUTHI O
- US 6032383 A 20000307 - FLEISSNER GEROLD [CH]
- US 4673461 A 19870616 - ROERIG ARNOLD J [US], et al
- US 4625376 A 19861202 - SCHIEL CHRISTIAN [DE], et al
- US 4050131 A 19770927 - BRYAND EDWARD T & PULP AND PAPER, October 1990 (1990-10-01), pages 190 & NONWOVENS INDUSTRY, June 1990 (1990-06-01), pages 18
Designated contracting state (EPC)
DE FI FR GB IT TR
DOCDB simple family (publication)
EP 1612328 A1 20060104; EP 1612328 B1 20080102; EP 1612328 B2 20100922; AT 413709 B 20060515; AT A10952004 A 20050915; AU 2005202714 A1 20060112; AU 2005202714 B2 20100415; BR PI0502471 A 20070206; CA 2509870 A1 20051228; CA 2509870 C 20131210; CN 1715557 A 20060104; CN 1715557 B 20110406; DE 502005002375 D1 20080214; JP 2006009238 A 20060112; MX PA05007029 A 20060111; US 2005283994 A1 20051229; US 7690131 B2 20100406
DOCDB simple family (application)
EP 05012495 A 20050610; AT 10952004 A 20040628; AU 2005202714 A 20050622; BR PI0502471 A 20050627; CA 2509870 A 20050614; CN 200510081053 A 20050628; DE 502005002375 T 20050610; JP 2005186662 A 20050627; MX PA05007029 A 20050627; US 16877105 A 20050628