Global Patent Index - EP 1223135 B1

EP 1223135 B1 20040728 - Device for transporting a nonwoven between two rolls with a distance therebetween

Title (en)

Device for transporting a nonwoven between two rolls with a distance therebetween

Title (de)

Vorrichtung zum Transport eines Vlieses zwischen zwei mit Abstand voneinander angeordneten Walzen

Title (fr)

Appareil pour le transport d'une matière non tissée entre deux rouleaux disposés a une certaine distance l'un de l'autre

Publication

EP 1223135 B1 20040728 (DE)

Application

EP 02000863 A 20020115

Priority

DE 10105843 A 20010116

Abstract (en)

[origin: EP1223135A1] In a process to transfer an incoming loose and weak web of non-woven staple fibre fleece from one roller drum to another, the fleece is held securely by air suction during take-up from the first drum and release to the second. Also claimed is an assembly in which a hot and loose fleece web is simultaneously cooled by air during the transfer process. The transfer is effected by a rotating sieve drum (19) from which air (26) is exhausted. The upper side of the drum is covered by a cap (27).

IPC 1-7

B65H 20/10; B65H 20/12; D04H 1/44; D06C 15/02; D01G 25/00; D01G 23/08

IPC 8 full level

B65H 20/10 (2006.01); B65H 20/12 (2006.01); D01G 23/08 (2006.01); D01G 25/00 (2006.01); D04H 1/44 (2006.01); D06C 15/02 (2006.01)

CPC (source: EP US)

B27N 3/16 (2013.01 - EP); B65H 20/10 (2013.01 - EP US); B65H 20/12 (2013.01 - EP US); D04H 1/44 (2013.01 - EP US); B65H 2301/44336 (2013.01 - EP US); B65H 2301/44734 (2013.01 - EP US); B65H 2404/262 (2013.01 - EP US); B65H 2406/323 (2013.01 - EP US); B65H 2701/174 (2013.01 - EP US); B65H 2701/177 (2013.01 - EP US)

Citation (examination)

US 4809404 A 19890307 - LASENGA WERNER [DE]

Designated contracting state (EPC)

CH DE DK FR GB IT LI

DOCDB simple family (publication)

EP 1223135 A1 20020717; EP 1223135 B1 20040728; DE 10105843 A1 20020718; DE 50200677 D1 20040902; DK 1223135 T3 20041206; US 2002092884 A1 20020718; US 6820786 B2 20041123

DOCDB simple family (application)

EP 02000863 A 20020115; DE 10105843 A 20010116; DE 50200677 T 20020115; DK 02000863 T 20020115; US 4627502 A 20020116