EP 0802279 A3 19980909 - Dryer section
Title (en)
Dryer section
Title (de)
Trockenpartie
Title (fr)
Section de séchage
Publication
Application
Priority
DE 19615226 A 19960418
Abstract (en)
[origin: EP0802279A2] The drying section of a papermaking machine, to extract water from the pulp, has at least one press unit (31) within the drying stage (1). Also claimed is an operation where the web (19) passes through at least one press stage during the drying action.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
D21F 3/04 (2013.01 - EP US); D21F 3/045 (2013.01 - EP US); D21F 5/04 (2013.01 - EP US)
Citation (search report)
- [X] US 4922627 A 19900508 - ROMERO HERNANDEZ JOSE [CA]
- [X] WO 9323615 A1 19931125 - YHTYNEET PAPERITEHTAAT OY [FI], et al
- [X] US 3448529 A 19690610 - ERSPAMER AUGUST S, et al
- [Y] DE 9414963 U1 19941103 - VOITH GMBH J M [DE]
Designated contracting state (EPC)
AT DE FI IT SE
DOCDB simple family (publication)
EP 0802279 A2 19971022; EP 0802279 A3 19980909; CA 2202715 A1 19971018; DE 19615226 A1 19971023; US 5956864 A 19990928; US 6131304 A 20001017
DOCDB simple family (application)
EP 97103013 A 19970225; CA 2202715 A 19970415; DE 19615226 A 19960418; US 29267599 A 19990416; US 84271197 A 19970417