EP 0950755 A3 20001129 - Press roll and pressing arrangement using such a roll
Title (en)
Press roll and pressing arrangement using such a roll
Title (de)
Presswalze sowie Pressenanordnung mit wenigstens einer solchen Presswalze
Title (fr)
Rouleau de pressage et dispositif de pressage utilisant un tel rouleau
Publication
Application
Priority
DE 19816673 A 19980415
Abstract (en)
[origin: US6406596B1] Press roll, system and method for the treatment of a fibrous material web. The press roll forms at least one nip with a respective mating surface and comprises a non-rotatably mounted carrier, a press sleeve surrounding the carrier, and at least one outer support device disposed between the carrier and the press sleeve, the press sleeve being supported against the carrier at a respective press nip. The press roll additionally comprises a sagging control system to control the sagging of the carrier. The system additionally provides first and second mating rolls that form respective first and second nips with the press roll. A method of treating a material web comprises guiding the web along a felt through the press roll and mating rolls.
IPC 1-7
IPC 8 full level
D21F 3/02 (2006.01); D21F 3/04 (2006.01); D21F 3/08 (2006.01)
CPC (source: EP US)
D21F 3/0218 (2013.01 - EP US); D21F 3/0245 (2013.01 - EP US); D21F 3/04 (2013.01 - EP US); D21F 3/045 (2013.01 - EP US); D21F 3/08 (2013.01 - EP US)
Citation (search report)
- [X] WO 8202567 A1 19820805 - VOITH GMBH J M [DE], et al
- [X] DE 3607941 A1 19870507 - ESCHER WYSS GMBH [DE]
- [A] DE 8805966 U1 19890907
- [A] DE 9206340 U1 19920813
- [A] DE 4321399 A1 19931111 - VOITH GMBH J M [DE]
- [A] DE 19633958 A1 19971009 - VOITH SULZER PAPIERMASCH GMBH [DE]
- [PX] DE 29811048 U1 19980917 - VOITH SULZER PAPIERTECH PATENT [DE]
- [PA] US 5865954 A 19990202 - LAAPOTTI JORMA [FI]
- [PA] DE 19713645 A1 19981008 - VOITH SULZER PAPIERMASCH GMBH [DE]
- [A] DE 29723115 U1 19980409 - VOITH SULZER PAPIERTECH PATENT [DE]
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)
US 6406596 B1 20020618; DE 19816673 A1 19991021; EP 0950755 A2 19991020; EP 0950755 A3 20001129; EP 1361307 A1 20031112
DOCDB simple family (application)
US 29026099 A 19990413; DE 19816673 A 19980415; EP 03101634 A 19990306; EP 99104540 A 19990306