EP 1027497 A1 20000816 - AIR PRESS FOR DEWATERING A WET WEB
Title (en)
AIR PRESS FOR DEWATERING A WET WEB
Title (de)
LUFTPRESSE ZUR ENTWASSERUNG EINER NASSEN BAHN
Title (fr)
PRESSE A AIR POUR L'ESSORAGE D'UNE BANDE HUMIDE
Publication
Application
Priority
- US 9823074 W 19981030
- US 96191597 A 19971031
Abstract (en)
[origin: WO9923301A1] An air press for noncompressively dewatering a wet web to consistency levels not previously thought possible at industrially useful speeds without thermal dewatering.
IPC 1-7
IPC 8 full level
D21F 1/48 (2006.01); D21F 1/52 (2006.01); D21F 1/76 (2006.01); D21F 11/14 (2006.01); D21H 27/00 (2006.01)
CPC (source: EP KR)
D21F 1/48 (2013.01 - EP); D21F 1/52 (2013.01 - EP KR); D21F 11/006 (2013.01 - KR); D21F 11/14 (2013.01 - EP); D21F 11/145 (2013.01 - EP KR)
Citation (search report)
See references of WO 9923301A1
Designated contracting state (EPC)
BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
WO 9923301 A1 19990514; AR 013993 A1 20010131; AR 020826 A1 20020529; AR 020827 A2 20020529; AU 1370099 A 19990524; AU 735277 B2 20010705; BR 9815204 A 20011002; CA 2309076 A1 19990514; CN 1282396 A 20010131; CO 4950592 A1 20000901; DE 69820290 D1 20040115; DE 69820290 T2 20041021; DE 69825499 D1 20040909; DE 69825499 T2 20050113; EP 1027497 A1 20000816; EP 1027497 B1 20031203; EP 1295986 A1 20030326; EP 1295986 B1 20040804; ES 2210841 T3 20040701; ES 2220868 T3 20041216; ID 25451 A 20001005; JP 2001522001 A 20011113; KR 20010031627 A 20010416; TW 527482 B 20030411; ZA 989730 B 19990517
DOCDB simple family (application)
US 9823074 W 19981030; AR P980105443 A 19981029; AR P990105222 A 19991014; AR P990105223 A 19991014; AU 1370099 A 19981030; BR 9815204 A 19981030; CA 2309076 A 19981030; CN 98812388 A 19981030; CO 98062876 A 19981027; DE 69820290 T 19981030; DE 69825499 T 19981030; EP 02024283 A 19981030; EP 98957440 A 19981030; ES 02024283 T 19981030; ES 98957440 T 19981030; ID 20000780 A 19981030; JP 2000519147 A 19981030; KR 20007004679 A 20000429; TW 87117539 A 19981023; ZA 989730 A 19981026